/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/chromosome-subst.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-25 18:57:35,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-25 18:57:35,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-25 18:57:35,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-25 18:57:35,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-25 18:57:35,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-25 18:57:35,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-25 18:57:35,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-25 18:57:35,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-25 18:57:35,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-25 18:57:35,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-25 18:57:35,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-25 18:57:35,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-25 18:57:35,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-25 18:57:35,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-25 18:57:35,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-25 18:57:35,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-25 18:57:35,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-25 18:57:35,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-25 18:57:35,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-25 18:57:35,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-25 18:57:35,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-25 18:57:35,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-25 18:57:35,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-25 18:57:35,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-25 18:57:35,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-25 18:57:35,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-25 18:57:35,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-25 18:57:35,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-25 18:57:35,479 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-25 18:57:35,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-25 18:57:35,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-25 18:57:35,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-25 18:57:35,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-25 18:57:35,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-25 18:57:35,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-25 18:57:35,482 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf [2021-03-25 18:57:35,503 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-25 18:57:35,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-25 18:57:35,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-25 18:57:35,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-25 18:57:35,505 INFO L138 SettingsManager]: * Use SBE=true [2021-03-25 18:57:35,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-25 18:57:35,505 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-25 18:57:35,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-25 18:57:35,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-25 18:57:35,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-25 18:57:35,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-25 18:57:35,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-25 18:57:35,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-25 18:57:35,506 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-25 18:57:35,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-25 18:57:35,507 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-25 18:57:35,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-25 18:57:35,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-25 18:57:35,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-25 18:57:35,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-25 18:57:35,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-25 18:57:35,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-25 18:57:35,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-25 18:57:35,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-25 18:57:35,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-25 18:57:35,509 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-25 18:57:35,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-25 18:57:35,510 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-25 18:57:35,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-25 18:57:35,510 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-25 18:57:35,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-25 18:57:35,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-25 18:57:35,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-25 18:57:35,847 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-25 18:57:35,848 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-25 18:57:35,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/chromosome-subst.wvr.bpl [2021-03-25 18:57:35,849 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/chromosome-subst.wvr.bpl' [2021-03-25 18:57:35,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-25 18:57:35,883 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-25 18:57:35,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-25 18:57:35,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-25 18:57:35,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-25 18:57:35,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... [2021-03-25 18:57:35,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... [2021-03-25 18:57:35,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-25 18:57:35,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-25 18:57:35,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-25 18:57:35,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-25 18:57:35,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... [2021-03-25 18:57:35,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... [2021-03-25 18:57:35,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... [2021-03-25 18:57:35,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... [2021-03-25 18:57:35,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... [2021-03-25 18:57:35,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... [2021-03-25 18:57:35,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... [2021-03-25 18:57:35,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-25 18:57:35,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-25 18:57:35,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-25 18:57:35,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-25 18:57:35,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-25 18:57:35,988 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-25 18:57:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-25 18:57:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-25 18:57:35,988 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-25 18:57:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-25 18:57:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-25 18:57:35,989 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-25 18:57:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-25 18:57:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-25 18:57:35,989 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-25 18:57:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-25 18:57:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-25 18:57:35,990 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-25 18:57:36,406 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-25 18:57:36,406 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-03-25 18:57:36,408 INFO L202 PluginConnector]: Adding new model chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 06:57:36 BoogieIcfgContainer [2021-03-25 18:57:36,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-25 18:57:36,409 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-25 18:57:36,409 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-25 18:57:36,412 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-25 18:57:36,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:57:35" (1/2) ... [2021-03-25 18:57:36,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a59749 and model type chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.03 06:57:36, skipping insertion in model container [2021-03-25 18:57:36,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 06:57:36" (2/2) ... [2021-03-25 18:57:36,415 INFO L111 eAbstractionObserver]: Analyzing ICFG chromosome-subst.wvr.bpl [2021-03-25 18:57:36,419 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-25 18:57:36,433 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-25 18:57:36,433 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-25 18:57:36,516 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-25 18:57:36,537 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-25 18:57:36,571 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 18:57:36,571 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 18:57:36,571 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 18:57:36,571 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 18:57:36,571 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 18:57:36,572 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 18:57:36,572 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 18:57:36,572 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 18:57:36,585 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 25 transitions, 74 flow [2021-03-25 18:57:36,616 INFO L129 PetriNetUnfolder]: 3/22 cut-off events. [2021-03-25 18:57:36,617 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-25 18:57:36,621 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 22 events. 3/22 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 24 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 18. Up to 2 conditions per place. [2021-03-25 18:57:36,621 INFO L82 GeneralOperation]: Start removeDead. Operand has 32 places, 25 transitions, 74 flow [2021-03-25 18:57:36,626 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 27 places, 20 transitions, 58 flow [2021-03-25 18:57:36,628 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:36,642 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 27 places, 20 transitions, 58 flow [2021-03-25 18:57:36,646 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 27 places, 20 transitions, 58 flow [2021-03-25 18:57:36,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 27 places, 20 transitions, 58 flow [2021-03-25 18:57:36,661 INFO L129 PetriNetUnfolder]: 3/20 cut-off events. [2021-03-25 18:57:36,661 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-25 18:57:36,662 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33 conditions, 20 events. 3/20 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 23 event pairs, 0 based on Foata normal form. 0/17 useless extension candidates. Maximal degree in co-relation 18. Up to 2 conditions per place. [2021-03-25 18:57:36,665 INFO L142 LiptonReduction]: Number of co-enabled transitions 144 [2021-03-25 18:57:36,893 INFO L154 LiptonReduction]: Checked pairs total: 30 [2021-03-25 18:57:36,893 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 18:57:36,897 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 270 [2021-03-25 18:57:36,913 INFO L129 PetriNetUnfolder]: 3/15 cut-off events. [2021-03-25 18:57:36,913 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-25 18:57:36,914 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:36,914 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:36,914 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:36,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:36,920 INFO L82 PathProgramCache]: Analyzing trace with hash -1550959247, now seen corresponding path program 1 times [2021-03-25 18:57:36,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:36,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701781680] [2021-03-25 18:57:36,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:37,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:37,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 18:57:37,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:57:37,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 18:57:37,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:57:37,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:37,120 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701781680] [2021-03-25 18:57:37,121 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:37,121 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:37,121 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430933034] [2021-03-25 18:57:37,128 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:37,128 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:37,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:37,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:37,149 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 29 [2021-03-25 18:57:37,150 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 23 places, 16 transitions, 50 flow. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,150 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:37,150 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 29 [2021-03-25 18:57:37,151 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:37,252 INFO L129 PetriNetUnfolder]: 48/96 cut-off events. [2021-03-25 18:57:37,253 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 18:57:37,255 INFO L84 FinitePrefix]: Finished finitePrefix Result has 180 conditions, 96 events. 48/96 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 276 event pairs, 4 based on Foata normal form. 0/67 useless extension candidates. Maximal degree in co-relation 160. Up to 27 conditions per place. [2021-03-25 18:57:37,258 INFO L132 encePairwiseOnDemand]: 23/29 looper letters, 16 selfloop transitions, 9 changer transitions 0/34 dead transitions. [2021-03-25 18:57:37,258 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 28 places, 34 transitions, 136 flow [2021-03-25 18:57:37,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 18:57:37,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 18:57:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 141 transitions. [2021-03-25 18:57:37,269 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8103448275862069 [2021-03-25 18:57:37,269 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 141 transitions. [2021-03-25 18:57:37,270 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 141 transitions. [2021-03-25 18:57:37,271 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:37,273 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 141 transitions. [2021-03-25 18:57:37,278 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.5) internal successors, (141), 6 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,284 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 29.0) internal successors, (203), 7 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,284 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 29.0) internal successors, (203), 7 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,285 INFO L185 Difference]: Start difference. First operand has 23 places, 16 transitions, 50 flow. Second operand 6 states and 141 transitions. [2021-03-25 18:57:37,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 28 places, 34 transitions, 136 flow [2021-03-25 18:57:37,288 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 22 places, 34 transitions, 124 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-03-25 18:57:37,293 INFO L241 Difference]: Finished difference. Result has 25 places, 24 transitions, 100 flow [2021-03-25 18:57:37,295 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=38, PETRI_DIFFERENCE_MINUEND_PLACES=17, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=16, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=11, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=100, PETRI_PLACES=25, PETRI_TRANSITIONS=24} [2021-03-25 18:57:37,296 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 2 predicate places. [2021-03-25 18:57:37,296 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:37,297 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 25 places, 24 transitions, 100 flow [2021-03-25 18:57:37,297 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 25 places, 24 transitions, 100 flow [2021-03-25 18:57:37,298 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 25 places, 24 transitions, 100 flow [2021-03-25 18:57:37,310 INFO L129 PetriNetUnfolder]: 16/48 cut-off events. [2021-03-25 18:57:37,310 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-25 18:57:37,312 INFO L84 FinitePrefix]: Finished finitePrefix Result has 96 conditions, 48 events. 16/48 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 128 event pairs, 1 based on Foata normal form. 0/40 useless extension candidates. Maximal degree in co-relation 77. Up to 10 conditions per place. [2021-03-25 18:57:37,313 INFO L142 LiptonReduction]: Number of co-enabled transitions 128 [2021-03-25 18:57:37,315 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:37,315 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:37,315 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 19 [2021-03-25 18:57:37,317 INFO L480 AbstractCegarLoop]: Abstraction has has 25 places, 24 transitions, 100 flow [2021-03-25 18:57:37,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,317 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:37,318 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:37,318 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-25 18:57:37,319 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:37,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:37,319 INFO L82 PathProgramCache]: Analyzing trace with hash 434585869, now seen corresponding path program 2 times [2021-03-25 18:57:37,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:37,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197410780] [2021-03-25 18:57:37,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:37,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:37,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:37,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:37,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:37,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197410780] [2021-03-25 18:57:37,374 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:37,375 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-25 18:57:37,375 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834452553] [2021-03-25 18:57:37,376 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:57:37,377 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:37,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:57:37,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:57:37,381 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 23 out of 29 [2021-03-25 18:57:37,381 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 25 places, 24 transitions, 100 flow. Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,385 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:37,385 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 23 of 29 [2021-03-25 18:57:37,385 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:37,418 INFO L129 PetriNetUnfolder]: 29/90 cut-off events. [2021-03-25 18:57:37,418 INFO L130 PetriNetUnfolder]: For 43/45 co-relation queries the response was YES. [2021-03-25 18:57:37,419 INFO L84 FinitePrefix]: Finished finitePrefix Result has 210 conditions, 90 events. 29/90 cut-off events. For 43/45 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 345 event pairs, 3 based on Foata normal form. 2/78 useless extension candidates. Maximal degree in co-relation 176. Up to 25 conditions per place. [2021-03-25 18:57:37,420 INFO L132 encePairwiseOnDemand]: 25/29 looper letters, 4 selfloop transitions, 7 changer transitions 0/27 dead transitions. [2021-03-25 18:57:37,420 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 28 places, 27 transitions, 138 flow [2021-03-25 18:57:37,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 18:57:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 18:57:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 100 transitions. [2021-03-25 18:57:37,423 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8620689655172413 [2021-03-25 18:57:37,423 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 100 transitions. [2021-03-25 18:57:37,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 100 transitions. [2021-03-25 18:57:37,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:37,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 100 transitions. [2021-03-25 18:57:37,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,426 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 29.0) internal successors, (145), 5 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,426 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 29.0) internal successors, (145), 5 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,426 INFO L185 Difference]: Start difference. First operand has 25 places, 24 transitions, 100 flow. Second operand 4 states and 100 transitions. [2021-03-25 18:57:37,426 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 28 places, 27 transitions, 138 flow [2021-03-25 18:57:37,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 28 places, 27 transitions, 134 flow, removed 2 selfloop flow, removed 0 redundant places. [2021-03-25 18:57:37,431 INFO L241 Difference]: Finished difference. Result has 30 places, 26 transitions, 136 flow [2021-03-25 18:57:37,433 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=96, PETRI_DIFFERENCE_MINUEND_PLACES=25, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=24, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=17, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=136, PETRI_PLACES=30, PETRI_TRANSITIONS=26} [2021-03-25 18:57:37,434 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 7 predicate places. [2021-03-25 18:57:37,434 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:37,434 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 30 places, 26 transitions, 136 flow [2021-03-25 18:57:37,435 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 30 places, 26 transitions, 136 flow [2021-03-25 18:57:37,435 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 30 places, 26 transitions, 136 flow [2021-03-25 18:57:37,461 INFO L129 PetriNetUnfolder]: 24/84 cut-off events. [2021-03-25 18:57:37,461 INFO L130 PetriNetUnfolder]: For 64/79 co-relation queries the response was YES. [2021-03-25 18:57:37,462 INFO L84 FinitePrefix]: Finished finitePrefix Result has 204 conditions, 84 events. 24/84 cut-off events. For 64/79 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 322 event pairs, 1 based on Foata normal form. 1/73 useless extension candidates. Maximal degree in co-relation 165. Up to 25 conditions per place. [2021-03-25 18:57:37,463 INFO L142 LiptonReduction]: Number of co-enabled transitions 162 [2021-03-25 18:57:37,465 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:37,465 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:37,466 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 32 [2021-03-25 18:57:37,467 INFO L480 AbstractCegarLoop]: Abstraction has has 30 places, 26 transitions, 136 flow [2021-03-25 18:57:37,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,468 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:37,468 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:37,468 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-25 18:57:37,468 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:37,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:37,469 INFO L82 PathProgramCache]: Analyzing trace with hash -831375731, now seen corresponding path program 3 times [2021-03-25 18:57:37,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:37,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447957178] [2021-03-25 18:57:37,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:37,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:37,526 INFO L142 QuantifierPusher]: treesize reduction 20, result has 37.5 percent of original size [2021-03-25 18:57:37,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:57:37,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:37,542 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447957178] [2021-03-25 18:57:37,542 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:37,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:57:37,543 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076466346] [2021-03-25 18:57:37,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:57:37,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:37,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:57:37,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:57:37,549 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 22 out of 29 [2021-03-25 18:57:37,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 30 places, 26 transitions, 136 flow. Second operand has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:37,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 22 of 29 [2021-03-25 18:57:37,551 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:37,575 INFO L129 PetriNetUnfolder]: 23/80 cut-off events. [2021-03-25 18:57:37,575 INFO L130 PetriNetUnfolder]: For 96/115 co-relation queries the response was YES. [2021-03-25 18:57:37,576 INFO L84 FinitePrefix]: Finished finitePrefix Result has 219 conditions, 80 events. 23/80 cut-off events. For 96/115 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 299 event pairs, 1 based on Foata normal form. 4/74 useless extension candidates. Maximal degree in co-relation 180. Up to 23 conditions per place. [2021-03-25 18:57:37,577 INFO L132 encePairwiseOnDemand]: 26/29 looper letters, 4 selfloop transitions, 6 changer transitions 0/26 dead transitions. [2021-03-25 18:57:37,577 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 32 places, 26 transitions, 156 flow [2021-03-25 18:57:37,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 18:57:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 18:57:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 73 transitions. [2021-03-25 18:57:37,605 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8390804597701149 [2021-03-25 18:57:37,606 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 73 transitions. [2021-03-25 18:57:37,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 73 transitions. [2021-03-25 18:57:37,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:37,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 73 transitions. [2021-03-25 18:57:37,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,608 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,609 INFO L185 Difference]: Start difference. First operand has 30 places, 26 transitions, 136 flow. Second operand 3 states and 73 transitions. [2021-03-25 18:57:37,609 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 32 places, 26 transitions, 156 flow [2021-03-25 18:57:37,611 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 31 places, 26 transitions, 144 flow, removed 3 selfloop flow, removed 1 redundant places. [2021-03-25 18:57:37,611 INFO L241 Difference]: Finished difference. Result has 32 places, 26 transitions, 144 flow [2021-03-25 18:57:37,612 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=124, PETRI_DIFFERENCE_MINUEND_PLACES=29, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=26, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=20, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=144, PETRI_PLACES=32, PETRI_TRANSITIONS=26} [2021-03-25 18:57:37,612 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 9 predicate places. [2021-03-25 18:57:37,612 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:37,612 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 32 places, 26 transitions, 144 flow [2021-03-25 18:57:37,620 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 32 places, 26 transitions, 144 flow [2021-03-25 18:57:37,622 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 26 transitions, 144 flow [2021-03-25 18:57:37,637 INFO L129 PetriNetUnfolder]: 24/81 cut-off events. [2021-03-25 18:57:37,637 INFO L130 PetriNetUnfolder]: For 81/88 co-relation queries the response was YES. [2021-03-25 18:57:37,638 INFO L84 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 81 events. 24/81 cut-off events. For 81/88 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 309 event pairs, 1 based on Foata normal form. 1/70 useless extension candidates. Maximal degree in co-relation 162. Up to 25 conditions per place. [2021-03-25 18:57:37,640 INFO L142 LiptonReduction]: Number of co-enabled transitions 162 [2021-03-25 18:57:37,642 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:37,642 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:37,642 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 30 [2021-03-25 18:57:37,643 INFO L480 AbstractCegarLoop]: Abstraction has has 32 places, 26 transitions, 144 flow [2021-03-25 18:57:37,644 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,644 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:37,644 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:37,644 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-25 18:57:37,644 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:37,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:37,644 INFO L82 PathProgramCache]: Analyzing trace with hash 48713498, now seen corresponding path program 1 times [2021-03-25 18:57:37,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:37,645 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674075892] [2021-03-25 18:57:37,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:37,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:37,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:37,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:57:37,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:37,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:37,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674075892] [2021-03-25 18:57:37,722 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:37,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:37,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627544170] [2021-03-25 18:57:37,723 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 18:57:37,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:37,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 18:57:37,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-03-25 18:57:37,724 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 29 [2021-03-25 18:57:37,724 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 32 places, 26 transitions, 144 flow. Second operand has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,725 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:37,725 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 29 [2021-03-25 18:57:37,725 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:37,772 INFO L129 PetriNetUnfolder]: 115/244 cut-off events. [2021-03-25 18:57:37,772 INFO L130 PetriNetUnfolder]: For 293/307 co-relation queries the response was YES. [2021-03-25 18:57:37,773 INFO L84 FinitePrefix]: Finished finitePrefix Result has 683 conditions, 244 events. 115/244 cut-off events. For 293/307 co-relation queries the response was YES. Maximal size of possible extension queue 36. Compared 1096 event pairs, 15 based on Foata normal form. 2/190 useless extension candidates. Maximal degree in co-relation 615. Up to 97 conditions per place. [2021-03-25 18:57:37,775 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 12 selfloop transitions, 9 changer transitions 0/36 dead transitions. [2021-03-25 18:57:37,775 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 36 transitions, 220 flow [2021-03-25 18:57:37,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 18:57:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 18:57:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 90 transitions. [2021-03-25 18:57:37,776 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7758620689655172 [2021-03-25 18:57:37,776 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 90 transitions. [2021-03-25 18:57:37,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 90 transitions. [2021-03-25 18:57:37,777 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:37,777 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 90 transitions. [2021-03-25 18:57:37,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 29.0) internal successors, (145), 5 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,778 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 29.0) internal successors, (145), 5 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,778 INFO L185 Difference]: Start difference. First operand has 32 places, 26 transitions, 144 flow. Second operand 4 states and 90 transitions. [2021-03-25 18:57:37,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 35 places, 36 transitions, 220 flow [2021-03-25 18:57:37,780 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 33 places, 36 transitions, 208 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-25 18:57:37,781 INFO L241 Difference]: Finished difference. Result has 35 places, 30 transitions, 189 flow [2021-03-25 18:57:37,781 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=132, PETRI_DIFFERENCE_MINUEND_PLACES=30, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=26, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=18, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=189, PETRI_PLACES=35, PETRI_TRANSITIONS=30} [2021-03-25 18:57:37,781 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 12 predicate places. [2021-03-25 18:57:37,781 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:37,781 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 35 places, 30 transitions, 189 flow [2021-03-25 18:57:37,781 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 35 places, 30 transitions, 189 flow [2021-03-25 18:57:37,782 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 35 places, 30 transitions, 189 flow [2021-03-25 18:57:37,792 INFO L129 PetriNetUnfolder]: 47/138 cut-off events. [2021-03-25 18:57:37,792 INFO L130 PetriNetUnfolder]: For 181/192 co-relation queries the response was YES. [2021-03-25 18:57:37,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 389 conditions, 138 events. 47/138 cut-off events. For 181/192 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 620 event pairs, 4 based on Foata normal form. 3/126 useless extension candidates. Maximal degree in co-relation 330. Up to 47 conditions per place. [2021-03-25 18:57:37,794 INFO L142 LiptonReduction]: Number of co-enabled transitions 214 [2021-03-25 18:57:37,796 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:37,796 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:37,796 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 15 [2021-03-25 18:57:37,797 INFO L480 AbstractCegarLoop]: Abstraction has has 35 places, 30 transitions, 189 flow [2021-03-25 18:57:37,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,797 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:37,797 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:37,797 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-25 18:57:37,797 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:37,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:37,798 INFO L82 PathProgramCache]: Analyzing trace with hash 1624724812, now seen corresponding path program 2 times [2021-03-25 18:57:37,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:37,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891859341] [2021-03-25 18:57:37,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:37,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:37,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:37,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:37,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:37,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:37,843 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891859341] [2021-03-25 18:57:37,844 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:37,844 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:37,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738564876] [2021-03-25 18:57:37,844 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 18:57:37,844 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:37,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 18:57:37,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-03-25 18:57:37,845 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 29 [2021-03-25 18:57:37,845 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 35 places, 30 transitions, 189 flow. Second operand has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,845 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:37,846 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 29 [2021-03-25 18:57:37,846 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:37,909 INFO L129 PetriNetUnfolder]: 172/355 cut-off events. [2021-03-25 18:57:37,910 INFO L130 PetriNetUnfolder]: For 676/702 co-relation queries the response was YES. [2021-03-25 18:57:37,912 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1169 conditions, 355 events. 172/355 cut-off events. For 676/702 co-relation queries the response was YES. Maximal size of possible extension queue 50. Compared 1773 event pairs, 27 based on Foata normal form. 8/327 useless extension candidates. Maximal degree in co-relation 1081. Up to 160 conditions per place. [2021-03-25 18:57:37,914 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 18 selfloop transitions, 9 changer transitions 0/42 dead transitions. [2021-03-25 18:57:37,914 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 38 places, 42 transitions, 307 flow [2021-03-25 18:57:37,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 18:57:37,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 18:57:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 90 transitions. [2021-03-25 18:57:37,916 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7758620689655172 [2021-03-25 18:57:37,916 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 90 transitions. [2021-03-25 18:57:37,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 90 transitions. [2021-03-25 18:57:37,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:37,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 90 transitions. [2021-03-25 18:57:37,917 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 29.0) internal successors, (145), 5 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,918 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 29.0) internal successors, (145), 5 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,918 INFO L185 Difference]: Start difference. First operand has 35 places, 30 transitions, 189 flow. Second operand 4 states and 90 transitions. [2021-03-25 18:57:37,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 38 places, 42 transitions, 307 flow [2021-03-25 18:57:37,922 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 38 places, 42 transitions, 301 flow, removed 3 selfloop flow, removed 0 redundant places. [2021-03-25 18:57:37,923 INFO L241 Difference]: Finished difference. Result has 40 places, 36 transitions, 270 flow [2021-03-25 18:57:37,923 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=185, PETRI_DIFFERENCE_MINUEND_PLACES=35, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=30, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=22, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=270, PETRI_PLACES=40, PETRI_TRANSITIONS=36} [2021-03-25 18:57:37,923 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 17 predicate places. [2021-03-25 18:57:37,923 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:37,923 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 40 places, 36 transitions, 270 flow [2021-03-25 18:57:37,924 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 40 places, 36 transitions, 270 flow [2021-03-25 18:57:37,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 40 places, 36 transitions, 270 flow [2021-03-25 18:57:37,945 INFO L129 PetriNetUnfolder]: 67/190 cut-off events. [2021-03-25 18:57:37,945 INFO L130 PetriNetUnfolder]: For 321/330 co-relation queries the response was YES. [2021-03-25 18:57:37,946 INFO L84 FinitePrefix]: Finished finitePrefix Result has 562 conditions, 190 events. 67/190 cut-off events. For 321/330 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 954 event pairs, 8 based on Foata normal form. 1/168 useless extension candidates. Maximal degree in co-relation 480. Up to 65 conditions per place. [2021-03-25 18:57:37,948 INFO L142 LiptonReduction]: Number of co-enabled transitions 280 [2021-03-25 18:57:37,951 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:37,951 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:37,951 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 28 [2021-03-25 18:57:37,954 INFO L480 AbstractCegarLoop]: Abstraction has has 40 places, 36 transitions, 270 flow [2021-03-25 18:57:37,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:37,955 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:37,955 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:37,955 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-25 18:57:37,955 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:37,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:37,956 INFO L82 PathProgramCache]: Analyzing trace with hash 1257476135, now seen corresponding path program 1 times [2021-03-25 18:57:37,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:37,956 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309212613] [2021-03-25 18:57:37,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:37,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:37,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:37,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:38,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 18:57:38,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:57:38,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:38,031 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309212613] [2021-03-25 18:57:38,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:38,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:38,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169835663] [2021-03-25 18:57:38,032 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:38,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:38,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:38,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:38,033 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:38,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 40 places, 36 transitions, 270 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:38,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:38,035 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:38,109 INFO L129 PetriNetUnfolder]: 190/392 cut-off events. [2021-03-25 18:57:38,109 INFO L130 PetriNetUnfolder]: For 875/918 co-relation queries the response was YES. [2021-03-25 18:57:38,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1371 conditions, 392 events. 190/392 cut-off events. For 875/918 co-relation queries the response was YES. Maximal size of possible extension queue 54. Compared 2035 event pairs, 24 based on Foata normal form. 19/368 useless extension candidates. Maximal degree in co-relation 1270. Up to 130 conditions per place. [2021-03-25 18:57:38,114 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 17 selfloop transitions, 13 changer transitions 0/46 dead transitions. [2021-03-25 18:57:38,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 44 places, 46 transitions, 381 flow [2021-03-25 18:57:38,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 118 transitions. [2021-03-25 18:57:38,116 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8137931034482758 [2021-03-25 18:57:38,116 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 118 transitions. [2021-03-25 18:57:38,116 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 118 transitions. [2021-03-25 18:57:38,116 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:38,116 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 118 transitions. [2021-03-25 18:57:38,117 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.6) internal successors, (118), 5 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,118 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,118 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,118 INFO L185 Difference]: Start difference. First operand has 40 places, 36 transitions, 270 flow. Second operand 5 states and 118 transitions. [2021-03-25 18:57:38,118 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 44 places, 46 transitions, 381 flow [2021-03-25 18:57:38,122 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 44 places, 46 transitions, 379 flow, removed 1 selfloop flow, removed 0 redundant places. [2021-03-25 18:57:38,123 INFO L241 Difference]: Finished difference. Result has 46 places, 38 transitions, 328 flow [2021-03-25 18:57:38,123 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=40, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=328, PETRI_PLACES=46, PETRI_TRANSITIONS=38} [2021-03-25 18:57:38,123 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 23 predicate places. [2021-03-25 18:57:38,123 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:38,124 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 46 places, 38 transitions, 328 flow [2021-03-25 18:57:38,124 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 46 places, 38 transitions, 328 flow [2021-03-25 18:57:38,124 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 46 places, 38 transitions, 328 flow [2021-03-25 18:57:38,143 INFO L129 PetriNetUnfolder]: 74/203 cut-off events. [2021-03-25 18:57:38,143 INFO L130 PetriNetUnfolder]: For 537/552 co-relation queries the response was YES. [2021-03-25 18:57:38,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 678 conditions, 203 events. 74/203 cut-off events. For 537/552 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 1037 event pairs, 7 based on Foata normal form. 6/184 useless extension candidates. Maximal degree in co-relation 593. Up to 71 conditions per place. [2021-03-25 18:57:38,146 INFO L142 LiptonReduction]: Number of co-enabled transitions 308 [2021-03-25 18:57:38,149 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:38,149 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:38,150 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 27 [2021-03-25 18:57:38,152 INFO L480 AbstractCegarLoop]: Abstraction has has 46 places, 38 transitions, 328 flow [2021-03-25 18:57:38,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,152 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:38,152 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:38,153 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-25 18:57:38,153 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:38,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:38,156 INFO L82 PathProgramCache]: Analyzing trace with hash -2040843153, now seen corresponding path program 1 times [2021-03-25 18:57:38,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:38,156 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889956640] [2021-03-25 18:57:38,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:38,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:38,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:38,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:38,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889956640] [2021-03-25 18:57:38,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:38,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:38,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963878051] [2021-03-25 18:57:38,217 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:38,217 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:38,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:38,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:38,218 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:38,218 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 38 transitions, 328 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,219 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:38,219 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:38,219 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:38,312 INFO L129 PetriNetUnfolder]: 190/411 cut-off events. [2021-03-25 18:57:38,313 INFO L130 PetriNetUnfolder]: For 1325/1361 co-relation queries the response was YES. [2021-03-25 18:57:38,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1538 conditions, 411 events. 190/411 cut-off events. For 1325/1361 co-relation queries the response was YES. Maximal size of possible extension queue 59. Compared 2240 event pairs, 27 based on Foata normal form. 12/372 useless extension candidates. Maximal degree in co-relation 1418. Up to 177 conditions per place. [2021-03-25 18:57:38,317 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 16 selfloop transitions, 14 changer transitions 0/46 dead transitions. [2021-03-25 18:57:38,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 46 transitions, 428 flow [2021-03-25 18:57:38,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 117 transitions. [2021-03-25 18:57:38,319 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8068965517241379 [2021-03-25 18:57:38,319 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 117 transitions. [2021-03-25 18:57:38,319 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 117 transitions. [2021-03-25 18:57:38,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:38,319 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 117 transitions. [2021-03-25 18:57:38,320 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,320 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,320 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,321 INFO L185 Difference]: Start difference. First operand has 46 places, 38 transitions, 328 flow. Second operand 5 states and 117 transitions. [2021-03-25 18:57:38,321 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 46 transitions, 428 flow [2021-03-25 18:57:38,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 46 transitions, 405 flow, removed 3 selfloop flow, removed 2 redundant places. [2021-03-25 18:57:38,326 INFO L241 Difference]: Finished difference. Result has 50 places, 40 transitions, 358 flow [2021-03-25 18:57:38,326 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=306, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=25, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=358, PETRI_PLACES=50, PETRI_TRANSITIONS=40} [2021-03-25 18:57:38,326 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 27 predicate places. [2021-03-25 18:57:38,327 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:38,327 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 40 transitions, 358 flow [2021-03-25 18:57:38,327 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 40 transitions, 358 flow [2021-03-25 18:57:38,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 50 places, 40 transitions, 358 flow [2021-03-25 18:57:38,347 INFO L129 PetriNetUnfolder]: 79/236 cut-off events. [2021-03-25 18:57:38,348 INFO L130 PetriNetUnfolder]: For 629/651 co-relation queries the response was YES. [2021-03-25 18:57:38,349 INFO L84 FinitePrefix]: Finished finitePrefix Result has 819 conditions, 236 events. 79/236 cut-off events. For 629/651 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 1341 event pairs, 7 based on Foata normal form. 6/212 useless extension candidates. Maximal degree in co-relation 716. Up to 72 conditions per place. [2021-03-25 18:57:38,352 INFO L142 LiptonReduction]: Number of co-enabled transitions 322 [2021-03-25 18:57:38,355 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:38,355 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:38,355 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 28 [2021-03-25 18:57:38,358 INFO L480 AbstractCegarLoop]: Abstraction has has 50 places, 40 transitions, 358 flow [2021-03-25 18:57:38,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,359 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:38,359 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:38,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-25 18:57:38,359 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:38,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:38,359 INFO L82 PathProgramCache]: Analyzing trace with hash 2138362799, now seen corresponding path program 2 times [2021-03-25 18:57:38,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:38,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078174629] [2021-03-25 18:57:38,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:38,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:38,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:38,413 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078174629] [2021-03-25 18:57:38,414 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:38,414 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:38,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182371580] [2021-03-25 18:57:38,414 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:38,415 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:38,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:38,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:38,416 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:38,416 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 40 transitions, 358 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,416 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:38,416 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:38,416 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:38,497 INFO L129 PetriNetUnfolder]: 184/396 cut-off events. [2021-03-25 18:57:38,497 INFO L130 PetriNetUnfolder]: For 1466/1507 co-relation queries the response was YES. [2021-03-25 18:57:38,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1628 conditions, 396 events. 184/396 cut-off events. For 1466/1507 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 2126 event pairs, 27 based on Foata normal form. 16/364 useless extension candidates. Maximal degree in co-relation 1513. Up to 177 conditions per place. [2021-03-25 18:57:38,502 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 17 selfloop transitions, 15 changer transitions 0/48 dead transitions. [2021-03-25 18:57:38,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 48 transitions, 475 flow [2021-03-25 18:57:38,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 116 transitions. [2021-03-25 18:57:38,504 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8 [2021-03-25 18:57:38,504 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 116 transitions. [2021-03-25 18:57:38,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 116 transitions. [2021-03-25 18:57:38,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:38,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 116 transitions. [2021-03-25 18:57:38,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.2) internal successors, (116), 5 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,506 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,506 INFO L185 Difference]: Start difference. First operand has 50 places, 40 transitions, 358 flow. Second operand 5 states and 116 transitions. [2021-03-25 18:57:38,507 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 48 transitions, 475 flow [2021-03-25 18:57:38,510 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 48 transitions, 461 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-25 18:57:38,512 INFO L241 Difference]: Finished difference. Result has 56 places, 42 transitions, 418 flow [2021-03-25 18:57:38,513 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=344, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=25, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=418, PETRI_PLACES=56, PETRI_TRANSITIONS=42} [2021-03-25 18:57:38,513 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 33 predicate places. [2021-03-25 18:57:38,513 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:38,513 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 56 places, 42 transitions, 418 flow [2021-03-25 18:57:38,513 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 56 places, 42 transitions, 418 flow [2021-03-25 18:57:38,514 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 56 places, 42 transitions, 418 flow [2021-03-25 18:57:38,536 INFO L129 PetriNetUnfolder]: 77/227 cut-off events. [2021-03-25 18:57:38,536 INFO L130 PetriNetUnfolder]: For 818/836 co-relation queries the response was YES. [2021-03-25 18:57:38,538 INFO L84 FinitePrefix]: Finished finitePrefix Result has 868 conditions, 227 events. 77/227 cut-off events. For 818/836 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 1241 event pairs, 5 based on Foata normal form. 4/206 useless extension candidates. Maximal degree in co-relation 769. Up to 67 conditions per place. [2021-03-25 18:57:38,540 INFO L142 LiptonReduction]: Number of co-enabled transitions 346 [2021-03-25 18:57:38,544 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:38,544 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:38,545 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 32 [2021-03-25 18:57:38,545 INFO L480 AbstractCegarLoop]: Abstraction has has 56 places, 42 transitions, 418 flow [2021-03-25 18:57:38,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,545 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:38,546 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:38,546 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-25 18:57:38,546 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:38,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:38,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1493056655, now seen corresponding path program 2 times [2021-03-25 18:57:38,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:38,546 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732751187] [2021-03-25 18:57:38,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:38,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:38,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:38,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:57:38,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:38,601 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732751187] [2021-03-25 18:57:38,601 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:38,601 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:38,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138975853] [2021-03-25 18:57:38,602 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:38,602 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:38,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:38,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:38,603 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:38,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 42 transitions, 418 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:38,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:38,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:38,690 INFO L129 PetriNetUnfolder]: 211/453 cut-off events. [2021-03-25 18:57:38,690 INFO L130 PetriNetUnfolder]: For 1843/1895 co-relation queries the response was YES. [2021-03-25 18:57:38,693 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1950 conditions, 453 events. 211/453 cut-off events. For 1843/1895 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 2525 event pairs, 26 based on Foata normal form. 21/415 useless extension candidates. Maximal degree in co-relation 1813. Up to 210 conditions per place. [2021-03-25 18:57:38,696 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 23 selfloop transitions, 14 changer transitions 0/53 dead transitions. [2021-03-25 18:57:38,696 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 53 transitions, 567 flow [2021-03-25 18:57:38,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 117 transitions. [2021-03-25 18:57:38,697 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8068965517241379 [2021-03-25 18:57:38,697 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 117 transitions. [2021-03-25 18:57:38,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 117 transitions. [2021-03-25 18:57:38,697 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:38,697 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 117 transitions. [2021-03-25 18:57:38,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,698 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,698 INFO L185 Difference]: Start difference. First operand has 56 places, 42 transitions, 418 flow. Second operand 5 states and 117 transitions. [2021-03-25 18:57:38,699 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 53 transitions, 567 flow [2021-03-25 18:57:38,703 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 53 transitions, 541 flow, removed 7 selfloop flow, removed 1 redundant places. [2021-03-25 18:57:38,704 INFO L241 Difference]: Finished difference. Result has 61 places, 45 transitions, 459 flow [2021-03-25 18:57:38,705 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=392, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=459, PETRI_PLACES=61, PETRI_TRANSITIONS=45} [2021-03-25 18:57:38,705 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 38 predicate places. [2021-03-25 18:57:38,705 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:38,705 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 61 places, 45 transitions, 459 flow [2021-03-25 18:57:38,706 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 61 places, 45 transitions, 459 flow [2021-03-25 18:57:38,706 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 61 places, 45 transitions, 459 flow [2021-03-25 18:57:38,730 INFO L129 PetriNetUnfolder]: 105/291 cut-off events. [2021-03-25 18:57:38,731 INFO L130 PetriNetUnfolder]: For 1031/1056 co-relation queries the response was YES. [2021-03-25 18:57:38,732 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1124 conditions, 291 events. 105/291 cut-off events. For 1031/1056 co-relation queries the response was YES. Maximal size of possible extension queue 49. Compared 1703 event pairs, 13 based on Foata normal form. 7/261 useless extension candidates. Maximal degree in co-relation 1003. Up to 110 conditions per place. [2021-03-25 18:57:38,735 INFO L142 LiptonReduction]: Number of co-enabled transitions 386 [2021-03-25 18:57:38,740 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:38,740 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:38,740 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 35 [2021-03-25 18:57:38,741 INFO L480 AbstractCegarLoop]: Abstraction has has 61 places, 45 transitions, 459 flow [2021-03-25 18:57:38,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,741 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:38,741 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:38,741 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-25 18:57:38,741 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:38,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:38,742 INFO L82 PathProgramCache]: Analyzing trace with hash -597391135, now seen corresponding path program 3 times [2021-03-25 18:57:38,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:38,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404726693] [2021-03-25 18:57:38,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:38,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:38,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:38,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:38,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404726693] [2021-03-25 18:57:38,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:38,787 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:38,787 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704978951] [2021-03-25 18:57:38,787 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:38,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:38,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:38,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:38,788 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:38,788 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 45 transitions, 459 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,788 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:38,788 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:38,788 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:38,865 INFO L129 PetriNetUnfolder]: 209/441 cut-off events. [2021-03-25 18:57:38,866 INFO L130 PetriNetUnfolder]: For 2041/2101 co-relation queries the response was YES. [2021-03-25 18:57:38,869 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2045 conditions, 441 events. 209/441 cut-off events. For 2041/2101 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 2420 event pairs, 24 based on Foata normal form. 17/410 useless extension candidates. Maximal degree in co-relation 1920. Up to 234 conditions per place. [2021-03-25 18:57:38,872 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 24 selfloop transitions, 13 changer transitions 0/53 dead transitions. [2021-03-25 18:57:38,872 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 53 transitions, 598 flow [2021-03-25 18:57:38,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 115 transitions. [2021-03-25 18:57:38,873 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7931034482758621 [2021-03-25 18:57:38,873 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 115 transitions. [2021-03-25 18:57:38,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 115 transitions. [2021-03-25 18:57:38,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:38,874 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 115 transitions. [2021-03-25 18:57:38,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,875 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,875 INFO L185 Difference]: Start difference. First operand has 61 places, 45 transitions, 459 flow. Second operand 5 states and 115 transitions. [2021-03-25 18:57:38,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 53 transitions, 598 flow [2021-03-25 18:57:38,882 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 53 transitions, 589 flow, removed 2 selfloop flow, removed 1 redundant places. [2021-03-25 18:57:38,883 INFO L241 Difference]: Finished difference. Result has 66 places, 46 transitions, 495 flow [2021-03-25 18:57:38,884 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=450, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=495, PETRI_PLACES=66, PETRI_TRANSITIONS=46} [2021-03-25 18:57:38,885 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 43 predicate places. [2021-03-25 18:57:38,885 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:38,885 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 66 places, 46 transitions, 495 flow [2021-03-25 18:57:38,885 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 66 places, 46 transitions, 495 flow [2021-03-25 18:57:38,886 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 66 places, 46 transitions, 495 flow [2021-03-25 18:57:38,927 INFO L129 PetriNetUnfolder]: 95/267 cut-off events. [2021-03-25 18:57:38,927 INFO L130 PetriNetUnfolder]: For 1173/1200 co-relation queries the response was YES. [2021-03-25 18:57:38,929 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1097 conditions, 267 events. 95/267 cut-off events. For 1173/1200 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 1557 event pairs, 10 based on Foata normal form. 4/238 useless extension candidates. Maximal degree in co-relation 985. Up to 91 conditions per place. [2021-03-25 18:57:38,932 INFO L142 LiptonReduction]: Number of co-enabled transitions 404 [2021-03-25 18:57:38,936 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:38,937 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:38,937 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 52 [2021-03-25 18:57:38,937 INFO L480 AbstractCegarLoop]: Abstraction has has 66 places, 46 transitions, 495 flow [2021-03-25 18:57:38,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,939 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:38,939 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:38,939 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-25 18:57:38,939 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:38,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:38,939 INFO L82 PathProgramCache]: Analyzing trace with hash -1540975767, now seen corresponding path program 3 times [2021-03-25 18:57:38,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:38,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135112967] [2021-03-25 18:57:38,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:38,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:38,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:38,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:57:38,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:38,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:38,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135112967] [2021-03-25 18:57:38,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:38,988 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:38,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87514977] [2021-03-25 18:57:38,988 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:38,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:38,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:38,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:38,989 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:38,989 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 46 transitions, 495 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:38,989 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:38,989 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:38,990 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:39,094 INFO L129 PetriNetUnfolder]: 204/422 cut-off events. [2021-03-25 18:57:39,094 INFO L130 PetriNetUnfolder]: For 2377/2433 co-relation queries the response was YES. [2021-03-25 18:57:39,097 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2118 conditions, 422 events. 204/422 cut-off events. For 2377/2433 co-relation queries the response was YES. Maximal size of possible extension queue 59. Compared 2238 event pairs, 38 based on Foata normal form. 19/395 useless extension candidates. Maximal degree in co-relation 2006. Up to 203 conditions per place. [2021-03-25 18:57:39,100 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 19 selfloop transitions, 15 changer transitions 0/50 dead transitions. [2021-03-25 18:57:39,100 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 50 transitions, 595 flow [2021-03-25 18:57:39,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 119 transitions. [2021-03-25 18:57:39,102 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8206896551724138 [2021-03-25 18:57:39,102 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 119 transitions. [2021-03-25 18:57:39,102 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 119 transitions. [2021-03-25 18:57:39,102 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:39,102 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 119 transitions. [2021-03-25 18:57:39,103 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.8) internal successors, (119), 5 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,103 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,103 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,104 INFO L185 Difference]: Start difference. First operand has 66 places, 46 transitions, 495 flow. Second operand 5 states and 119 transitions. [2021-03-25 18:57:39,104 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 50 transitions, 595 flow [2021-03-25 18:57:39,111 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 50 transitions, 570 flow, removed 4 selfloop flow, removed 2 redundant places. [2021-03-25 18:57:39,112 INFO L241 Difference]: Finished difference. Result has 69 places, 46 transitions, 508 flow [2021-03-25 18:57:39,112 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=474, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=31, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=508, PETRI_PLACES=69, PETRI_TRANSITIONS=46} [2021-03-25 18:57:39,112 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 46 predicate places. [2021-03-25 18:57:39,113 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:39,113 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 69 places, 46 transitions, 508 flow [2021-03-25 18:57:39,113 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 69 places, 46 transitions, 508 flow [2021-03-25 18:57:39,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 69 places, 46 transitions, 508 flow [2021-03-25 18:57:39,142 INFO L129 PetriNetUnfolder]: 94/260 cut-off events. [2021-03-25 18:57:39,142 INFO L130 PetriNetUnfolder]: For 1142/1172 co-relation queries the response was YES. [2021-03-25 18:57:39,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1100 conditions, 260 events. 94/260 cut-off events. For 1142/1172 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 1480 event pairs, 11 based on Foata normal form. 7/238 useless extension candidates. Maximal degree in co-relation 997. Up to 88 conditions per place. [2021-03-25 18:57:39,147 INFO L142 LiptonReduction]: Number of co-enabled transitions 402 [2021-03-25 18:57:39,150 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:39,150 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:39,151 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 38 [2021-03-25 18:57:39,151 INFO L480 AbstractCegarLoop]: Abstraction has has 69 places, 46 transitions, 508 flow [2021-03-25 18:57:39,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,151 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:39,151 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:39,152 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-25 18:57:39,152 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:39,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:39,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1692076733, now seen corresponding path program 4 times [2021-03-25 18:57:39,152 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:39,152 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088681724] [2021-03-25 18:57:39,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:39,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:39,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 18:57:39,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:57:39,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:39,184 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088681724] [2021-03-25 18:57:39,184 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:39,185 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:39,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8364074] [2021-03-25 18:57:39,186 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:39,186 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:39,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:39,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:39,187 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:39,187 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 46 transitions, 508 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:39,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:39,187 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:39,261 INFO L129 PetriNetUnfolder]: 197/412 cut-off events. [2021-03-25 18:57:39,261 INFO L130 PetriNetUnfolder]: For 2537/2589 co-relation queries the response was YES. [2021-03-25 18:57:39,263 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2120 conditions, 412 events. 197/412 cut-off events. For 2537/2589 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 2165 event pairs, 32 based on Foata normal form. 24/391 useless extension candidates. Maximal degree in co-relation 2011. Up to 136 conditions per place. [2021-03-25 18:57:39,266 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 27 selfloop transitions, 14 changer transitions 0/57 dead transitions. [2021-03-25 18:57:39,266 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 57 transitions, 687 flow [2021-03-25 18:57:39,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 118 transitions. [2021-03-25 18:57:39,267 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8137931034482758 [2021-03-25 18:57:39,267 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 118 transitions. [2021-03-25 18:57:39,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 118 transitions. [2021-03-25 18:57:39,267 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:39,267 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 118 transitions. [2021-03-25 18:57:39,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.6) internal successors, (118), 5 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,268 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,268 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,268 INFO L185 Difference]: Start difference. First operand has 69 places, 46 transitions, 508 flow. Second operand 5 states and 118 transitions. [2021-03-25 18:57:39,268 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 57 transitions, 687 flow [2021-03-25 18:57:39,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 57 transitions, 639 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-03-25 18:57:39,276 INFO L241 Difference]: Finished difference. Result has 70 places, 48 transitions, 529 flow [2021-03-25 18:57:39,277 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=466, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=529, PETRI_PLACES=70, PETRI_TRANSITIONS=48} [2021-03-25 18:57:39,277 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 47 predicate places. [2021-03-25 18:57:39,277 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:39,277 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 70 places, 48 transitions, 529 flow [2021-03-25 18:57:39,277 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 70 places, 48 transitions, 529 flow [2021-03-25 18:57:39,278 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 48 transitions, 529 flow [2021-03-25 18:57:39,303 INFO L129 PetriNetUnfolder]: 100/265 cut-off events. [2021-03-25 18:57:39,303 INFO L130 PetriNetUnfolder]: For 1162/1195 co-relation queries the response was YES. [2021-03-25 18:57:39,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1132 conditions, 265 events. 100/265 cut-off events. For 1162/1195 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 1489 event pairs, 10 based on Foata normal form. 9/241 useless extension candidates. Maximal degree in co-relation 1030. Up to 96 conditions per place. [2021-03-25 18:57:39,307 INFO L142 LiptonReduction]: Number of co-enabled transitions 420 [2021-03-25 18:57:39,312 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:39,312 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:39,312 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 35 [2021-03-25 18:57:39,314 INFO L480 AbstractCegarLoop]: Abstraction has has 70 places, 48 transitions, 529 flow [2021-03-25 18:57:39,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,314 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:39,314 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:39,314 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-25 18:57:39,314 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:39,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:39,315 INFO L82 PathProgramCache]: Analyzing trace with hash -1082975753, now seen corresponding path program 4 times [2021-03-25 18:57:39,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:39,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886102300] [2021-03-25 18:57:39,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:39,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:39,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:39,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:39,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886102300] [2021-03-25 18:57:39,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:39,359 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:39,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746465672] [2021-03-25 18:57:39,359 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:39,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:39,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:39,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:39,361 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:39,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 48 transitions, 529 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:39,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:39,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:39,456 INFO L129 PetriNetUnfolder]: 204/451 cut-off events. [2021-03-25 18:57:39,456 INFO L130 PetriNetUnfolder]: For 2719/2770 co-relation queries the response was YES. [2021-03-25 18:57:39,459 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2306 conditions, 451 events. 204/451 cut-off events. For 2719/2770 co-relation queries the response was YES. Maximal size of possible extension queue 66. Compared 2559 event pairs, 33 based on Foata normal form. 24/431 useless extension candidates. Maximal degree in co-relation 2185. Up to 185 conditions per place. [2021-03-25 18:57:39,462 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 28 selfloop transitions, 14 changer transitions 0/58 dead transitions. [2021-03-25 18:57:39,462 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 58 transitions, 696 flow [2021-03-25 18:57:39,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 117 transitions. [2021-03-25 18:57:39,463 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8068965517241379 [2021-03-25 18:57:39,463 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 117 transitions. [2021-03-25 18:57:39,464 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 117 transitions. [2021-03-25 18:57:39,464 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:39,464 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 117 transitions. [2021-03-25 18:57:39,464 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,465 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,465 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,465 INFO L185 Difference]: Start difference. First operand has 70 places, 48 transitions, 529 flow. Second operand 5 states and 117 transitions. [2021-03-25 18:57:39,465 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 58 transitions, 696 flow [2021-03-25 18:57:39,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 58 transitions, 659 flow, removed 4 selfloop flow, removed 3 redundant places. [2021-03-25 18:57:39,477 INFO L241 Difference]: Finished difference. Result has 73 places, 50 transitions, 555 flow [2021-03-25 18:57:39,478 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=494, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=555, PETRI_PLACES=73, PETRI_TRANSITIONS=50} [2021-03-25 18:57:39,478 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 50 predicate places. [2021-03-25 18:57:39,478 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:39,478 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 73 places, 50 transitions, 555 flow [2021-03-25 18:57:39,478 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 73 places, 50 transitions, 555 flow [2021-03-25 18:57:39,479 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 73 places, 50 transitions, 555 flow [2021-03-25 18:57:39,507 INFO L129 PetriNetUnfolder]: 116/315 cut-off events. [2021-03-25 18:57:39,508 INFO L130 PetriNetUnfolder]: For 1386/1408 co-relation queries the response was YES. [2021-03-25 18:57:39,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1384 conditions, 315 events. 116/315 cut-off events. For 1386/1408 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 1901 event pairs, 10 based on Foata normal form. 9/282 useless extension candidates. Maximal degree in co-relation 1264. Up to 110 conditions per place. [2021-03-25 18:57:39,513 INFO L142 LiptonReduction]: Number of co-enabled transitions 450 [2021-03-25 18:57:39,517 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:39,517 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:39,518 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 40 [2021-03-25 18:57:39,518 INFO L480 AbstractCegarLoop]: Abstraction has has 73 places, 50 transitions, 555 flow [2021-03-25 18:57:39,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,518 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:39,518 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:39,518 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-25 18:57:39,519 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:39,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:39,519 INFO L82 PathProgramCache]: Analyzing trace with hash -478085343, now seen corresponding path program 5 times [2021-03-25 18:57:39,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:39,519 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66617330] [2021-03-25 18:57:39,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:39,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:39,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:39,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:57:39,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:39,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66617330] [2021-03-25 18:57:39,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:39,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:39,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635307113] [2021-03-25 18:57:39,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:39,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:39,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:39,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:39,567 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:39,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 50 transitions, 555 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:39,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:39,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:39,679 INFO L129 PetriNetUnfolder]: 204/458 cut-off events. [2021-03-25 18:57:39,679 INFO L130 PetriNetUnfolder]: For 2770/2819 co-relation queries the response was YES. [2021-03-25 18:57:39,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2503 conditions, 458 events. 204/458 cut-off events. For 2770/2819 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 2613 event pairs, 29 based on Foata normal form. 17/431 useless extension candidates. Maximal degree in co-relation 2383. Up to 232 conditions per place. [2021-03-25 18:57:39,685 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 26 selfloop transitions, 18 changer transitions 0/60 dead transitions. [2021-03-25 18:57:39,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 60 transitions, 740 flow [2021-03-25 18:57:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 117 transitions. [2021-03-25 18:57:39,687 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8068965517241379 [2021-03-25 18:57:39,687 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 117 transitions. [2021-03-25 18:57:39,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 117 transitions. [2021-03-25 18:57:39,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:39,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 117 transitions. [2021-03-25 18:57:39,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,688 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,688 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,688 INFO L185 Difference]: Start difference. First operand has 73 places, 50 transitions, 555 flow. Second operand 5 states and 117 transitions. [2021-03-25 18:57:39,688 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 60 transitions, 740 flow [2021-03-25 18:57:39,702 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 60 transitions, 713 flow, removed 8 selfloop flow, removed 1 redundant places. [2021-03-25 18:57:39,704 INFO L241 Difference]: Finished difference. Result has 78 places, 53 transitions, 623 flow [2021-03-25 18:57:39,704 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=534, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=50, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=623, PETRI_PLACES=78, PETRI_TRANSITIONS=53} [2021-03-25 18:57:39,704 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 55 predicate places. [2021-03-25 18:57:39,704 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:39,704 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 53 transitions, 623 flow [2021-03-25 18:57:39,704 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 53 transitions, 623 flow [2021-03-25 18:57:39,706 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 53 transitions, 623 flow [2021-03-25 18:57:39,737 INFO L129 PetriNetUnfolder]: 128/338 cut-off events. [2021-03-25 18:57:39,737 INFO L130 PetriNetUnfolder]: For 1645/1670 co-relation queries the response was YES. [2021-03-25 18:57:39,739 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1541 conditions, 338 events. 128/338 cut-off events. For 1645/1670 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 2046 event pairs, 10 based on Foata normal form. 10/308 useless extension candidates. Maximal degree in co-relation 1419. Up to 111 conditions per place. [2021-03-25 18:57:39,742 INFO L142 LiptonReduction]: Number of co-enabled transitions 468 [2021-03-25 18:57:39,748 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:39,748 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:39,748 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 44 [2021-03-25 18:57:39,748 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 53 transitions, 623 flow [2021-03-25 18:57:39,749 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,749 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:39,749 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:39,749 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-25 18:57:39,749 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:39,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:39,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1071072335, now seen corresponding path program 5 times [2021-03-25 18:57:39,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:39,750 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812148254] [2021-03-25 18:57:39,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:39,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:39,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:39,782 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812148254] [2021-03-25 18:57:39,783 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:39,783 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:39,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321810719] [2021-03-25 18:57:39,783 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:39,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:39,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:39,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:39,784 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:39,784 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 53 transitions, 623 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,784 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:39,784 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:39,784 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:39,853 INFO L129 PetriNetUnfolder]: 181/408 cut-off events. [2021-03-25 18:57:39,853 INFO L130 PetriNetUnfolder]: For 2873/2931 co-relation queries the response was YES. [2021-03-25 18:57:39,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2290 conditions, 408 events. 181/408 cut-off events. For 2873/2931 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 2279 event pairs, 27 based on Foata normal form. 25/395 useless extension candidates. Maximal degree in co-relation 2179. Up to 183 conditions per place. [2021-03-25 18:57:39,859 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 31 selfloop transitions, 16 changer transitions 0/63 dead transitions. [2021-03-25 18:57:39,859 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 63 transitions, 838 flow [2021-03-25 18:57:39,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 115 transitions. [2021-03-25 18:57:39,860 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7931034482758621 [2021-03-25 18:57:39,860 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 115 transitions. [2021-03-25 18:57:39,860 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 115 transitions. [2021-03-25 18:57:39,860 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:39,860 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 115 transitions. [2021-03-25 18:57:39,861 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,861 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,862 INFO L185 Difference]: Start difference. First operand has 78 places, 53 transitions, 623 flow. Second operand 5 states and 115 transitions. [2021-03-25 18:57:39,862 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 63 transitions, 838 flow [2021-03-25 18:57:39,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 63 transitions, 812 flow, removed 2 selfloop flow, removed 2 redundant places. [2021-03-25 18:57:39,874 INFO L241 Difference]: Finished difference. Result has 83 places, 56 transitions, 711 flow [2021-03-25 18:57:39,874 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=599, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=711, PETRI_PLACES=83, PETRI_TRANSITIONS=56} [2021-03-25 18:57:39,874 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 60 predicate places. [2021-03-25 18:57:39,874 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:39,874 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 83 places, 56 transitions, 711 flow [2021-03-25 18:57:39,874 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 83 places, 56 transitions, 711 flow [2021-03-25 18:57:39,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 83 places, 56 transitions, 711 flow [2021-03-25 18:57:39,904 INFO L129 PetriNetUnfolder]: 112/303 cut-off events. [2021-03-25 18:57:39,904 INFO L130 PetriNetUnfolder]: For 1769/1794 co-relation queries the response was YES. [2021-03-25 18:57:39,907 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1469 conditions, 303 events. 112/303 cut-off events. For 1769/1794 co-relation queries the response was YES. Maximal size of possible extension queue 54. Compared 1811 event pairs, 10 based on Foata normal form. 9/277 useless extension candidates. Maximal degree in co-relation 1355. Up to 100 conditions per place. [2021-03-25 18:57:39,913 INFO L142 LiptonReduction]: Number of co-enabled transitions 492 [2021-03-25 18:57:39,918 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:39,918 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:39,919 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 45 [2021-03-25 18:57:39,922 INFO L480 AbstractCegarLoop]: Abstraction has has 83 places, 56 transitions, 711 flow [2021-03-25 18:57:39,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,922 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:39,922 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:39,922 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-03-25 18:57:39,922 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:39,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:39,923 INFO L82 PathProgramCache]: Analyzing trace with hash -1477317495, now seen corresponding path program 6 times [2021-03-25 18:57:39,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:39,923 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695949118] [2021-03-25 18:57:39,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:39,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:39,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:39,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:39,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:39,955 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695949118] [2021-03-25 18:57:39,956 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:39,956 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:39,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998098904] [2021-03-25 18:57:39,957 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:39,957 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:39,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:39,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:39,958 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:39,958 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 83 places, 56 transitions, 711 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:39,958 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:39,958 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:39,958 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:40,040 INFO L129 PetriNetUnfolder]: 190/418 cut-off events. [2021-03-25 18:57:40,040 INFO L130 PetriNetUnfolder]: For 3156/3213 co-relation queries the response was YES. [2021-03-25 18:57:40,043 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2472 conditions, 418 events. 190/418 cut-off events. For 3156/3213 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 2305 event pairs, 24 based on Foata normal form. 13/394 useless extension candidates. Maximal degree in co-relation 2363. Up to 218 conditions per place. [2021-03-25 18:57:40,046 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 28 selfloop transitions, 19 changer transitions 0/63 dead transitions. [2021-03-25 18:57:40,046 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 87 places, 63 transitions, 873 flow [2021-03-25 18:57:40,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:40,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 115 transitions. [2021-03-25 18:57:40,048 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7931034482758621 [2021-03-25 18:57:40,048 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 115 transitions. [2021-03-25 18:57:40,048 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 115 transitions. [2021-03-25 18:57:40,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:40,048 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 115 transitions. [2021-03-25 18:57:40,048 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,049 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,049 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,049 INFO L185 Difference]: Start difference. First operand has 83 places, 56 transitions, 711 flow. Second operand 5 states and 115 transitions. [2021-03-25 18:57:40,050 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 87 places, 63 transitions, 873 flow [2021-03-25 18:57:40,063 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 63 transitions, 840 flow, removed 11 selfloop flow, removed 1 redundant places. [2021-03-25 18:57:40,065 INFO L241 Difference]: Finished difference. Result has 88 places, 57 transitions, 754 flow [2021-03-25 18:57:40,065 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=684, PETRI_DIFFERENCE_MINUEND_PLACES=82, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=754, PETRI_PLACES=88, PETRI_TRANSITIONS=57} [2021-03-25 18:57:40,065 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 65 predicate places. [2021-03-25 18:57:40,065 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:40,065 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 88 places, 57 transitions, 754 flow [2021-03-25 18:57:40,066 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 88 places, 57 transitions, 754 flow [2021-03-25 18:57:40,066 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 88 places, 57 transitions, 754 flow [2021-03-25 18:57:40,093 INFO L129 PetriNetUnfolder]: 111/294 cut-off events. [2021-03-25 18:57:40,093 INFO L130 PetriNetUnfolder]: For 1984/2003 co-relation queries the response was YES. [2021-03-25 18:57:40,095 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1431 conditions, 294 events. 111/294 cut-off events. For 1984/2003 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 1727 event pairs, 10 based on Foata normal form. 7/268 useless extension candidates. Maximal degree in co-relation 1321. Up to 99 conditions per place. [2021-03-25 18:57:40,098 INFO L142 LiptonReduction]: Number of co-enabled transitions 500 [2021-03-25 18:57:40,103 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:40,104 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:40,104 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 39 [2021-03-25 18:57:40,104 INFO L480 AbstractCegarLoop]: Abstraction has has 88 places, 57 transitions, 754 flow [2021-03-25 18:57:40,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,104 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:40,105 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:40,105 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-03-25 18:57:40,105 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:40,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:40,105 INFO L82 PathProgramCache]: Analyzing trace with hash -804292721, now seen corresponding path program 6 times [2021-03-25 18:57:40,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:40,105 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662762684] [2021-03-25 18:57:40,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:40,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:40,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:40,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:57:40,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:40,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662762684] [2021-03-25 18:57:40,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:57:40,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:57:40,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458101201] [2021-03-25 18:57:40,148 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:57:40,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:40,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:57:40,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:57:40,149 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 29 [2021-03-25 18:57:40,149 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 57 transitions, 754 flow. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,149 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:40,149 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 29 [2021-03-25 18:57:40,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:40,238 INFO L129 PetriNetUnfolder]: 177/385 cut-off events. [2021-03-25 18:57:40,238 INFO L130 PetriNetUnfolder]: For 3348/3403 co-relation queries the response was YES. [2021-03-25 18:57:40,241 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2271 conditions, 385 events. 177/385 cut-off events. For 3348/3403 co-relation queries the response was YES. Maximal size of possible extension queue 60. Compared 2097 event pairs, 31 based on Foata normal form. 24/373 useless extension candidates. Maximal degree in co-relation 2168. Up to 174 conditions per place. [2021-03-25 18:57:40,244 INFO L132 encePairwiseOnDemand]: 24/29 looper letters, 28 selfloop transitions, 17 changer transitions 0/61 dead transitions. [2021-03-25 18:57:40,244 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 61 transitions, 876 flow [2021-03-25 18:57:40,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:57:40,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:57:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 119 transitions. [2021-03-25 18:57:40,245 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8206896551724138 [2021-03-25 18:57:40,245 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 119 transitions. [2021-03-25 18:57:40,245 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 119 transitions. [2021-03-25 18:57:40,246 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:40,246 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 119 transitions. [2021-03-25 18:57:40,246 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 23.8) internal successors, (119), 5 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,247 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,247 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,247 INFO L185 Difference]: Start difference. First operand has 88 places, 57 transitions, 754 flow. Second operand 5 states and 119 transitions. [2021-03-25 18:57:40,247 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 61 transitions, 876 flow [2021-03-25 18:57:40,260 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 61 transitions, 842 flow, removed 6 selfloop flow, removed 2 redundant places. [2021-03-25 18:57:40,261 INFO L241 Difference]: Finished difference. Result has 91 places, 57 transitions, 763 flow [2021-03-25 18:57:40,261 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=724, PETRI_DIFFERENCE_MINUEND_PLACES=86, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=763, PETRI_PLACES=91, PETRI_TRANSITIONS=57} [2021-03-25 18:57:40,262 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 68 predicate places. [2021-03-25 18:57:40,262 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:40,262 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 91 places, 57 transitions, 763 flow [2021-03-25 18:57:40,262 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 91 places, 57 transitions, 763 flow [2021-03-25 18:57:40,263 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 91 places, 57 transitions, 763 flow [2021-03-25 18:57:40,290 INFO L129 PetriNetUnfolder]: 103/279 cut-off events. [2021-03-25 18:57:40,290 INFO L130 PetriNetUnfolder]: For 1936/1956 co-relation queries the response was YES. [2021-03-25 18:57:40,292 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1363 conditions, 279 events. 103/279 cut-off events. For 1936/1956 co-relation queries the response was YES. Maximal size of possible extension queue 50. Compared 1649 event pairs, 11 based on Foata normal form. 7/257 useless extension candidates. Maximal degree in co-relation 1260. Up to 95 conditions per place. [2021-03-25 18:57:40,295 INFO L142 LiptonReduction]: Number of co-enabled transitions 494 [2021-03-25 18:57:40,301 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:40,301 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:40,301 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 39 [2021-03-25 18:57:40,301 INFO L480 AbstractCegarLoop]: Abstraction has has 91 places, 57 transitions, 763 flow [2021-03-25 18:57:40,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,302 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:40,302 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:40,302 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-03-25 18:57:40,302 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:40,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:40,304 INFO L82 PathProgramCache]: Analyzing trace with hash -11971478, now seen corresponding path program 1 times [2021-03-25 18:57:40,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:40,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454777761] [2021-03-25 18:57:40,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:40,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:40,345 INFO L142 QuantifierPusher]: treesize reduction 1, result has 94.4 percent of original size [2021-03-25 18:57:40,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,364 INFO L142 QuantifierPusher]: treesize reduction 14, result has 71.4 percent of original size [2021-03-25 18:57:40,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:57:40,406 INFO L142 QuantifierPusher]: treesize reduction 18, result has 41.9 percent of original size [2021-03-25 18:57:40,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:57:40,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:40,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454777761] [2021-03-25 18:57:40,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [279315657] [2021-03-25 18:57:40,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:40,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-25 18:57:40,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:40,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:40,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:40,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:40,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:40,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:40,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:40,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:40,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:57:40,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:40,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:40,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:57:40,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,603 INFO L142 QuantifierPusher]: treesize reduction 13, result has 55.2 percent of original size [2021-03-25 18:57:40,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:40,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:40,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:40,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:40,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:40,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:40,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:40,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:57:40,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:40,627 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2021-03-25 18:57:40,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736944771] [2021-03-25 18:57:40,629 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 18:57:40,629 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:40,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 18:57:40,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-25 18:57:40,629 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 29 [2021-03-25 18:57:40,630 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 57 transitions, 763 flow. Second operand has 7 states, 7 states have (on average 19.714285714285715) internal successors, (138), 7 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,630 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:40,630 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 29 [2021-03-25 18:57:40,630 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:40,971 INFO L129 PetriNetUnfolder]: 342/751 cut-off events. [2021-03-25 18:57:40,972 INFO L130 PetriNetUnfolder]: For 5986/6047 co-relation queries the response was YES. [2021-03-25 18:57:40,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3942 conditions, 751 events. 342/751 cut-off events. For 5986/6047 co-relation queries the response was YES. Maximal size of possible extension queue 103. Compared 4913 event pairs, 32 based on Foata normal form. 35/716 useless extension candidates. Maximal degree in co-relation 3763. Up to 265 conditions per place. [2021-03-25 18:57:40,982 INFO L132 encePairwiseOnDemand]: 23/29 looper letters, 44 selfloop transitions, 38 changer transitions 47/157 dead transitions. [2021-03-25 18:57:40,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 157 transitions, 2482 flow [2021-03-25 18:57:40,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 18:57:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 18:57:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 215 transitions. [2021-03-25 18:57:40,983 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7413793103448276 [2021-03-25 18:57:40,983 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 215 transitions. [2021-03-25 18:57:40,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 215 transitions. [2021-03-25 18:57:40,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:40,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 215 transitions. [2021-03-25 18:57:40,984 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 21.5) internal successors, (215), 10 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 29.0) internal successors, (319), 11 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,985 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 29.0) internal successors, (319), 11 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:40,985 INFO L185 Difference]: Start difference. First operand has 91 places, 57 transitions, 763 flow. Second operand 10 states and 215 transitions. [2021-03-25 18:57:40,985 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 157 transitions, 2482 flow [2021-03-25 18:57:41,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 157 transitions, 2266 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-03-25 18:57:41,005 INFO L241 Difference]: Finished difference. Result has 101 places, 82 transitions, 1182 flow [2021-03-25 18:57:41,005 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=716, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1182, PETRI_PLACES=101, PETRI_TRANSITIONS=82} [2021-03-25 18:57:41,005 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 78 predicate places. [2021-03-25 18:57:41,005 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:41,005 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 101 places, 82 transitions, 1182 flow [2021-03-25 18:57:41,006 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 101 places, 82 transitions, 1182 flow [2021-03-25 18:57:41,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 96 places, 82 transitions, 1182 flow [2021-03-25 18:57:41,058 INFO L129 PetriNetUnfolder]: 183/437 cut-off events. [2021-03-25 18:57:41,059 INFO L130 PetriNetUnfolder]: For 2970/2996 co-relation queries the response was YES. [2021-03-25 18:57:41,063 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2216 conditions, 437 events. 183/437 cut-off events. For 2970/2996 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 2660 event pairs, 17 based on Foata normal form. 17/430 useless extension candidates. Maximal degree in co-relation 2087. Up to 171 conditions per place. [2021-03-25 18:57:41,068 INFO L142 LiptonReduction]: Number of co-enabled transitions 536 [2021-03-25 18:57:41,080 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:41,080 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:41,080 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 75 [2021-03-25 18:57:41,081 INFO L480 AbstractCegarLoop]: Abstraction has has 96 places, 82 transitions, 1182 flow [2021-03-25 18:57:41,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 19.714285714285715) internal successors, (138), 7 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:41,081 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:41,081 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:41,303 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-25 18:57:41,303 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:41,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:41,304 INFO L82 PathProgramCache]: Analyzing trace with hash -1665597325, now seen corresponding path program 2 times [2021-03-25 18:57:41,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:41,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271441275] [2021-03-25 18:57:41,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:41,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:57:41,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:41,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271441275] [2021-03-25 18:57:41,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [906058540] [2021-03-25 18:57:41,357 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:41,395 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:57:41,396 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:57:41,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-25 18:57:41,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:41,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:41,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:41,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:41,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:41,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:41,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:41,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:41,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:41,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:41,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:57:41,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:41,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:41,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:57:41,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,473 INFO L142 QuantifierPusher]: treesize reduction 13, result has 55.2 percent of original size [2021-03-25 18:57:41,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:41,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:41,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:41,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:41,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:41,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:41,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:41,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:57:41,499 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:41,499 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 18:57:41,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997930404] [2021-03-25 18:57:41,500 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 18:57:41,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:41,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 18:57:41,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-25 18:57:41,501 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 22 out of 29 [2021-03-25 18:57:41,501 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 82 transitions, 1182 flow. Second operand has 7 states, 7 states have (on average 23.0) internal successors, (161), 7 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:41,501 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:41,501 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 22 of 29 [2021-03-25 18:57:41,501 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:41,685 INFO L129 PetriNetUnfolder]: 199/487 cut-off events. [2021-03-25 18:57:41,685 INFO L130 PetriNetUnfolder]: For 3706/3755 co-relation queries the response was YES. [2021-03-25 18:57:41,689 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2589 conditions, 487 events. 199/487 cut-off events. For 3706/3755 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 3057 event pairs, 32 based on Foata normal form. 33/491 useless extension candidates. Maximal degree in co-relation 2440. Up to 205 conditions per place. [2021-03-25 18:57:41,693 INFO L132 encePairwiseOnDemand]: 25/29 looper letters, 3 selfloop transitions, 15 changer transitions 0/84 dead transitions. [2021-03-25 18:57:41,693 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 84 transitions, 1234 flow [2021-03-25 18:57:41,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 18:57:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 18:57:41,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 187 transitions. [2021-03-25 18:57:41,694 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8060344827586207 [2021-03-25 18:57:41,694 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 187 transitions. [2021-03-25 18:57:41,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 187 transitions. [2021-03-25 18:57:41,695 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:41,695 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 187 transitions. [2021-03-25 18:57:41,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 23.375) internal successors, (187), 8 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:41,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 29.0) internal successors, (261), 9 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:41,696 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 29.0) internal successors, (261), 9 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:41,696 INFO L185 Difference]: Start difference. First operand has 96 places, 82 transitions, 1182 flow. Second operand 8 states and 187 transitions. [2021-03-25 18:57:41,696 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 84 transitions, 1234 flow [2021-03-25 18:57:41,710 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 84 transitions, 1037 flow, removed 36 selfloop flow, removed 15 redundant places. [2021-03-25 18:57:41,712 INFO L241 Difference]: Finished difference. Result has 90 places, 84 transitions, 1042 flow [2021-03-25 18:57:41,712 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=989, PETRI_DIFFERENCE_MINUEND_PLACES=81, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1042, PETRI_PLACES=90, PETRI_TRANSITIONS=84} [2021-03-25 18:57:41,713 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 67 predicate places. [2021-03-25 18:57:41,713 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:41,713 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 90 places, 84 transitions, 1042 flow [2021-03-25 18:57:41,714 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 90 places, 84 transitions, 1042 flow [2021-03-25 18:57:41,714 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 90 places, 84 transitions, 1042 flow [2021-03-25 18:57:41,763 INFO L129 PetriNetUnfolder]: 209/498 cut-off events. [2021-03-25 18:57:41,763 INFO L130 PetriNetUnfolder]: For 2638/2683 co-relation queries the response was YES. [2021-03-25 18:57:41,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2309 conditions, 498 events. 209/498 cut-off events. For 2638/2683 co-relation queries the response was YES. Maximal size of possible extension queue 69. Compared 3101 event pairs, 24 based on Foata normal form. 16/493 useless extension candidates. Maximal degree in co-relation 2183. Up to 197 conditions per place. [2021-03-25 18:57:41,772 INFO L142 LiptonReduction]: Number of co-enabled transitions 628 [2021-03-25 18:57:41,796 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:41,797 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:41,797 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 84 [2021-03-25 18:57:41,798 INFO L480 AbstractCegarLoop]: Abstraction has has 90 places, 84 transitions, 1042 flow [2021-03-25 18:57:41,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 23.0) internal successors, (161), 7 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:41,798 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:41,799 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:42,020 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:42,021 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:42,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:42,022 INFO L82 PathProgramCache]: Analyzing trace with hash 1505529404, now seen corresponding path program 3 times [2021-03-25 18:57:42,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:42,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499647349] [2021-03-25 18:57:42,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:42,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:57:42,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:42,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499647349] [2021-03-25 18:57:42,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [105694843] [2021-03-25 18:57:42,077 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:42,121 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-03-25 18:57:42,121 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:57:42,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-25 18:57:42,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:42,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:57:42,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:57:42,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:42,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:42,190 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size [2021-03-25 18:57:42,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:42,192 INFO L147 QuantifierPusher]: treesize reduction 9, result has 65.4 percent of original size 17 [2021-03-25 18:57:42,194 INFO L142 QuantifierPusher]: treesize reduction 9, result has 66.7 percent of original size [2021-03-25 18:57:42,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:42,211 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:42,211 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-03-25 18:57:42,212 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676981503] [2021-03-25 18:57:42,213 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 18:57:42,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:42,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 18:57:42,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-25 18:57:42,214 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 22 out of 29 [2021-03-25 18:57:42,214 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 84 transitions, 1042 flow. Second operand has 8 states, 8 states have (on average 23.0) internal successors, (184), 8 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:42,214 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:42,214 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 22 of 29 [2021-03-25 18:57:42,214 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:42,437 INFO L129 PetriNetUnfolder]: 222/572 cut-off events. [2021-03-25 18:57:42,438 INFO L130 PetriNetUnfolder]: For 3112/3175 co-relation queries the response was YES. [2021-03-25 18:57:42,442 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2710 conditions, 572 events. 222/572 cut-off events. For 3112/3175 co-relation queries the response was YES. Maximal size of possible extension queue 72. Compared 3814 event pairs, 46 based on Foata normal form. 44/580 useless extension candidates. Maximal degree in co-relation 2542. Up to 262 conditions per place. [2021-03-25 18:57:42,446 INFO L132 encePairwiseOnDemand]: 25/29 looper letters, 3 selfloop transitions, 17 changer transitions 0/86 dead transitions. [2021-03-25 18:57:42,446 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 86 transitions, 1098 flow [2021-03-25 18:57:42,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 18:57:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 18:57:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 233 transitions. [2021-03-25 18:57:42,448 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.803448275862069 [2021-03-25 18:57:42,448 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 233 transitions. [2021-03-25 18:57:42,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 233 transitions. [2021-03-25 18:57:42,449 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:42,449 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 233 transitions. [2021-03-25 18:57:42,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:42,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 29.0) internal successors, (319), 11 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:42,450 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 29.0) internal successors, (319), 11 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:42,450 INFO L185 Difference]: Start difference. First operand has 90 places, 84 transitions, 1042 flow. Second operand 10 states and 233 transitions. [2021-03-25 18:57:42,450 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 86 transitions, 1098 flow [2021-03-25 18:57:42,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 86 transitions, 1073 flow, removed 2 selfloop flow, removed 3 redundant places. [2021-03-25 18:57:42,463 INFO L241 Difference]: Finished difference. Result has 98 places, 86 transitions, 1077 flow [2021-03-25 18:57:42,463 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=1017, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=84, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1077, PETRI_PLACES=98, PETRI_TRANSITIONS=86} [2021-03-25 18:57:42,463 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 75 predicate places. [2021-03-25 18:57:42,463 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:42,463 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 86 transitions, 1077 flow [2021-03-25 18:57:42,464 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 86 transitions, 1077 flow [2021-03-25 18:57:42,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 86 transitions, 1077 flow [2021-03-25 18:57:42,513 INFO L129 PetriNetUnfolder]: 232/585 cut-off events. [2021-03-25 18:57:42,513 INFO L130 PetriNetUnfolder]: For 3075/3124 co-relation queries the response was YES. [2021-03-25 18:57:42,517 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2737 conditions, 585 events. 232/585 cut-off events. For 3075/3124 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 3896 event pairs, 46 based on Foata normal form. 31/593 useless extension candidates. Maximal degree in co-relation 2573. Up to 259 conditions per place. [2021-03-25 18:57:42,522 INFO L142 LiptonReduction]: Number of co-enabled transitions 720 [2021-03-25 18:57:42,532 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:42,533 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:42,533 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 70 [2021-03-25 18:57:42,533 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 86 transitions, 1077 flow [2021-03-25 18:57:42,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 23.0) internal successors, (184), 8 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:42,533 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:42,533 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:42,747 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:42,748 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:42,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:42,748 INFO L82 PathProgramCache]: Analyzing trace with hash -1955873545, now seen corresponding path program 4 times [2021-03-25 18:57:42,748 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:42,748 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656335090] [2021-03-25 18:57:42,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:42,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:57:42,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:42,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656335090] [2021-03-25 18:57:42,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1813161643] [2021-03-25 18:57:42,800 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:42,844 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 18:57:42,845 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:57:42,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-25 18:57:42,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:42,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:42,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:42,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:57:42,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:57:42,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:42,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:42,917 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size [2021-03-25 18:57:42,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:42,920 INFO L147 QuantifierPusher]: treesize reduction 9, result has 65.4 percent of original size 17 [2021-03-25 18:57:42,921 INFO L142 QuantifierPusher]: treesize reduction 9, result has 66.7 percent of original size [2021-03-25 18:57:42,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:42,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:42,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:42,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:42,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:57:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:42,934 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:42,934 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-03-25 18:57:42,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587744818] [2021-03-25 18:57:42,935 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 18:57:42,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:42,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 18:57:42,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-03-25 18:57:42,936 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 22 out of 29 [2021-03-25 18:57:42,936 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 86 transitions, 1077 flow. Second operand has 9 states, 9 states have (on average 23.0) internal successors, (207), 9 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:42,936 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:42,936 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 22 of 29 [2021-03-25 18:57:42,936 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:43,194 INFO L129 PetriNetUnfolder]: 250/652 cut-off events. [2021-03-25 18:57:43,195 INFO L130 PetriNetUnfolder]: For 3578/3652 co-relation queries the response was YES. [2021-03-25 18:57:43,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3176 conditions, 652 events. 250/652 cut-off events. For 3578/3652 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 4472 event pairs, 60 based on Foata normal form. 50/665 useless extension candidates. Maximal degree in co-relation 2981. Up to 308 conditions per place. [2021-03-25 18:57:43,204 INFO L132 encePairwiseOnDemand]: 25/29 looper letters, 3 selfloop transitions, 19 changer transitions 0/88 dead transitions. [2021-03-25 18:57:43,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 88 transitions, 1141 flow [2021-03-25 18:57:43,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 18:57:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 18:57:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 279 transitions. [2021-03-25 18:57:43,205 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8017241379310345 [2021-03-25 18:57:43,205 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 279 transitions. [2021-03-25 18:57:43,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 279 transitions. [2021-03-25 18:57:43,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:43,206 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 279 transitions. [2021-03-25 18:57:43,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 23.25) internal successors, (279), 12 states have internal predecessors, (279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:43,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 29.0) internal successors, (377), 13 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:43,207 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 29.0) internal successors, (377), 13 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:43,207 INFO L185 Difference]: Start difference. First operand has 98 places, 86 transitions, 1077 flow. Second operand 12 states and 279 transitions. [2021-03-25 18:57:43,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 88 transitions, 1141 flow [2021-03-25 18:57:43,218 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 105 places, 88 transitions, 1110 flow, removed 3 selfloop flow, removed 4 redundant places. [2021-03-25 18:57:43,220 INFO L241 Difference]: Finished difference. Result has 107 places, 88 transitions, 1114 flow [2021-03-25 18:57:43,220 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=1046, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=86, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1114, PETRI_PLACES=107, PETRI_TRANSITIONS=88} [2021-03-25 18:57:43,220 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 84 predicate places. [2021-03-25 18:57:43,220 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:43,221 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 107 places, 88 transitions, 1114 flow [2021-03-25 18:57:43,221 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 107 places, 88 transitions, 1114 flow [2021-03-25 18:57:43,222 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 107 places, 88 transitions, 1114 flow [2021-03-25 18:57:43,276 INFO L129 PetriNetUnfolder]: 250/653 cut-off events. [2021-03-25 18:57:43,276 INFO L130 PetriNetUnfolder]: For 3191/3261 co-relation queries the response was YES. [2021-03-25 18:57:43,281 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3022 conditions, 653 events. 250/653 cut-off events. For 3191/3261 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 4555 event pairs, 36 based on Foata normal form. 38/669 useless extension candidates. Maximal degree in co-relation 2816. Up to 316 conditions per place. [2021-03-25 18:57:43,288 INFO L142 LiptonReduction]: Number of co-enabled transitions 812 [2021-03-25 18:57:43,302 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:43,302 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:43,302 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 82 [2021-03-25 18:57:43,303 INFO L480 AbstractCegarLoop]: Abstraction has has 107 places, 88 transitions, 1114 flow [2021-03-25 18:57:43,303 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 23.0) internal successors, (207), 9 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:43,303 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:43,303 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:43,519 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:43,520 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:43,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:43,520 INFO L82 PathProgramCache]: Analyzing trace with hash -1819713662, now seen corresponding path program 5 times [2021-03-25 18:57:43,520 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:43,520 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146229893] [2021-03-25 18:57:43,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:43,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:43,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:43,602 INFO L142 QuantifierPusher]: treesize reduction 41, result has 26.8 percent of original size [2021-03-25 18:57:43,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:43,612 INFO L142 QuantifierPusher]: treesize reduction 21, result has 65.6 percent of original size [2021-03-25 18:57:43,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:57:43,631 INFO L142 QuantifierPusher]: treesize reduction 21, result has 67.2 percent of original size [2021-03-25 18:57:43,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:43,654 INFO L142 QuantifierPusher]: treesize reduction 23, result has 65.7 percent of original size [2021-03-25 18:57:43,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:57:43,681 INFO L142 QuantifierPusher]: treesize reduction 23, result has 64.1 percent of original size [2021-03-25 18:57:43,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:43,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:57:43,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:57:43,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:57:43,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146229893] [2021-03-25 18:57:43,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [82775641] [2021-03-25 18:57:43,786 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:43,821 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-03-25 18:57:43,822 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:57:43,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-25 18:57:43,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:43,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:43,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:43,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:43,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:43,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:43,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:43,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:43,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:43,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:43,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:43,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:43,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:43,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:43,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:43,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:43,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:43,839 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.6 percent of original size [2021-03-25 18:57:43,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:57:43,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:57:43,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:57:43,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:57:43,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:57:43,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:57:43,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:57:43,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:57:43,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:57:43,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:57:43,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 18:57:43,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 18:57:43,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 18:57:43,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:57:43,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:43,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:43,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:43,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:57:44,038 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.2 percent of original size [2021-03-25 18:57:44,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-25 18:57:44,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-25 18:57:44,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-25 18:57:44,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-25 18:57:44,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,064 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:44,067 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:44,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:44,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:44,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:57:44,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:44,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:44,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:44,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:57:44,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-25 18:57:44,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:57:44,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-25 18:57:44,105 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 1] term [2021-03-25 18:57:44,105 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:57:44,106 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:44,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:44,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:44,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:57:44,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:44,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:44,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:44,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:57:44,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-25 18:57:44,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:57:44,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:57:44,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:57:44,166 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:44,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,172 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:57:44,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:57:44,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:57:44,174 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:44,288 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-25 18:57:44,289 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,296 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:57:44,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:57:44,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:57:44,298 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:44,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:57:44,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:57:44,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:57:44,307 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:44,405 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,407 INFO L142 QuantifierPusher]: treesize reduction 4, result has 97.8 percent of original size [2021-03-25 18:57:44,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-03-25 18:57:44,424 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-03-25 18:57:44,424 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:205, output treesize:177 [2021-03-25 18:57:44,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-03-25 18:57:44,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-03-25 18:57:44,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-03-25 18:57:44,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-03-25 18:57:44,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-03-25 18:57:44,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-03-25 18:57:44,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-03-25 18:57:44,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,583 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:44,585 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,588 INFO L142 QuantifierPusher]: treesize reduction 190, result has 50.5 percent of original size [2021-03-25 18:57:44,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,595 INFO L142 QuantifierPusher]: treesize reduction 3, result has 90.6 percent of original size [2021-03-25 18:57:44,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,610 INFO L142 QuantifierPusher]: treesize reduction 3, result has 90.6 percent of original size [2021-03-25 18:57:44,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-03-25 18:57:44,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-03-25 18:57:44,627 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:44,632 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,634 INFO L142 QuantifierPusher]: treesize reduction 273, result has 25.6 percent of original size [2021-03-25 18:57:44,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 18:57:44,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 18:57:44,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 18:57:44,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 18:57:44,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-25 18:57:44,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 18:57:44,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-25 18:57:44,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 18:57:44,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-25 18:57:44,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,739 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:44,740 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,742 INFO L142 QuantifierPusher]: treesize reduction 91, result has 50.5 percent of original size [2021-03-25 18:57:44,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,745 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.1 percent of original size [2021-03-25 18:57:44,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:44,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:57:44,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:44,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:57:44,755 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:44,756 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,758 INFO L142 QuantifierPusher]: treesize reduction 7, result has 93.1 percent of original size [2021-03-25 18:57:44,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,760 INFO L142 QuantifierPusher]: treesize reduction 26, result has 3.7 percent of original size [2021-03-25 18:57:44,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:44,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:44,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:57:44,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:44,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:57:44,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:44,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:57:44,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:44,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:57:44,804 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-03-25 18:57:44,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:57:44,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:57:44,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,811 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.7 percent of original size [2021-03-25 18:57:44,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:57:44,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:57:44,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,816 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:57:44,817 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:44,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:44,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:44,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:44,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,825 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:57:44,826 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:44,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:57:44,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:44,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:57:44,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:44,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:44,837 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-03-25 18:57:44,838 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:44,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:44,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:44,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:44,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:44,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:44,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:44,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:44,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:44,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:44,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:44,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:44,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:44,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:57:44,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 18:57:44,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:57:44,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:57:44,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 23 [2021-03-25 18:57:44,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:44,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:44,886 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:44,890 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2021-03-25 18:57:44,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,892 INFO L147 QuantifierPusher]: treesize reduction 7, result has 70.8 percent of original size 17 [2021-03-25 18:57:44,892 INFO L142 QuantifierPusher]: treesize reduction 7, result has 70.8 percent of original size [2021-03-25 18:57:44,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:44,893 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:44,960 INFO L628 ElimStorePlain]: treesize reduction 10, result has 87.3 percent of original size [2021-03-25 18:57:44,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,965 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 18:57:44,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:44,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:44,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:44,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:44,969 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:57:44,973 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:44,974 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 18:57:44,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:44,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:44,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:44,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:44,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:44,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:44,978 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:57:45,007 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,008 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.1 percent of original size [2021-03-25 18:57:45,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:45,010 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:57:45,010 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:99, output treesize:25 [2021-03-25 18:57:45,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:45,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:45,042 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-25 18:57:45,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:45,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:45,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:45,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:45,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:45,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:57:45,079 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:45,079 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:57:45,079 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631319272] [2021-03-25 18:57:45,080 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 18:57:45,080 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:45,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 18:57:45,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2021-03-25 18:57:45,081 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 29 [2021-03-25 18:57:45,081 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 107 places, 88 transitions, 1114 flow. Second operand has 17 states, 17 states have (on average 15.117647058823529) internal successors, (257), 17 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:45,081 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:45,081 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 29 [2021-03-25 18:57:45,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:45,579 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 80 [2021-03-25 18:57:45,825 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 53 [2021-03-25 18:57:45,970 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 55 [2021-03-25 18:57:46,176 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 89 [2021-03-25 18:57:46,405 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 38 [2021-03-25 18:57:46,565 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 58 [2021-03-25 18:57:46,745 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 60 [2021-03-25 18:57:47,176 INFO L129 PetriNetUnfolder]: 1025/1840 cut-off events. [2021-03-25 18:57:47,177 INFO L130 PetriNetUnfolder]: For 12611/12616 co-relation queries the response was YES. [2021-03-25 18:57:47,190 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10849 conditions, 1840 events. 1025/1840 cut-off events. For 12611/12616 co-relation queries the response was YES. Maximal size of possible extension queue 134. Compared 10758 event pairs, 213 based on Foata normal form. 1/1806 useless extension candidates. Maximal degree in co-relation 10561. Up to 966 conditions per place. [2021-03-25 18:57:47,206 INFO L132 encePairwiseOnDemand]: 19/29 looper letters, 80 selfloop transitions, 56 changer transitions 64/206 dead transitions. [2021-03-25 18:57:47,206 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 206 transitions, 2660 flow [2021-03-25 18:57:47,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-25 18:57:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-25 18:57:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 366 transitions. [2021-03-25 18:57:47,210 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6310344827586207 [2021-03-25 18:57:47,210 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 366 transitions. [2021-03-25 18:57:47,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 366 transitions. [2021-03-25 18:57:47,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:47,214 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 366 transitions. [2021-03-25 18:57:47,217 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 18.3) internal successors, (366), 20 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:47,219 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 29.0) internal successors, (609), 21 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:47,219 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 29.0) internal successors, (609), 21 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:47,219 INFO L185 Difference]: Start difference. First operand has 107 places, 88 transitions, 1114 flow. Second operand 20 states and 366 transitions. [2021-03-25 18:57:47,219 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 206 transitions, 2660 flow [2021-03-25 18:57:47,264 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 206 transitions, 2535 flow, removed 15 selfloop flow, removed 5 redundant places. [2021-03-25 18:57:47,268 INFO L241 Difference]: Finished difference. Result has 137 places, 114 transitions, 1503 flow [2021-03-25 18:57:47,268 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=1076, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=88, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=57, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=1503, PETRI_PLACES=137, PETRI_TRANSITIONS=114} [2021-03-25 18:57:47,269 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 114 predicate places. [2021-03-25 18:57:47,269 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:47,269 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 137 places, 114 transitions, 1503 flow [2021-03-25 18:57:47,269 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 137 places, 114 transitions, 1503 flow [2021-03-25 18:57:47,270 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 108 places, 114 transitions, 1503 flow [2021-03-25 18:57:47,330 INFO L129 PetriNetUnfolder]: 323/623 cut-off events. [2021-03-25 18:57:47,330 INFO L130 PetriNetUnfolder]: For 6597/6715 co-relation queries the response was YES. [2021-03-25 18:57:47,336 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4135 conditions, 623 events. 323/623 cut-off events. For 6597/6715 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 3142 event pairs, 51 based on Foata normal form. 26/597 useless extension candidates. Maximal degree in co-relation 4074. Up to 326 conditions per place. [2021-03-25 18:57:47,343 INFO L142 LiptonReduction]: Number of co-enabled transitions 598 [2021-03-25 18:57:47,754 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-25 18:57:47,755 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 18:57:47,755 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 486 [2021-03-25 18:57:47,755 INFO L480 AbstractCegarLoop]: Abstraction has has 108 places, 114 transitions, 1552 flow [2021-03-25 18:57:47,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.117647058823529) internal successors, (257), 17 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:47,756 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:47,756 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:47,971 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-03-25 18:57:47,972 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:47,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:47,972 INFO L82 PathProgramCache]: Analyzing trace with hash 266030776, now seen corresponding path program 6 times [2021-03-25 18:57:47,972 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:47,972 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448797880] [2021-03-25 18:57:47,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:48,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:48,049 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:57:48,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:48,052 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.4 percent of original size [2021-03-25 18:57:48,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:48,069 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.6 percent of original size [2021-03-25 18:57:48,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:57:48,090 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.5 percent of original size [2021-03-25 18:57:48,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:57:48,111 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.4 percent of original size [2021-03-25 18:57:48,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:48,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:48,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,177 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-03-25 18:57:48,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 18:57:48,218 INFO L142 QuantifierPusher]: treesize reduction 6, result has 84.6 percent of original size [2021-03-25 18:57:48,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:57:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:57:48,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448797880] [2021-03-25 18:57:48,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [437265257] [2021-03-25 18:57:48,244 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:48,280 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-03-25 18:57:48,280 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:57:48,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-25 18:57:48,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:48,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:48,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:48,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:48,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:48,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:48,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:48,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:48,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:48,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:48,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:48,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:48,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:48,291 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size [2021-03-25 18:57:48,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:48,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:48,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:48,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:48,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:48,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:48,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:48,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:48,352 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.3 percent of original size [2021-03-25 18:57:48,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:57:48,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,355 INFO L142 QuantifierPusher]: treesize reduction 8, result has 79.5 percent of original size [2021-03-25 18:57:48,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:57:48,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,357 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:48,358 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:48,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:48,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:48,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:57:48,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:57:48,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:48,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:48,369 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:48,372 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 18:57:48,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:48,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:48,373 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:48,376 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 18:57:48,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:48,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:48,378 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:48,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:57:48,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:48,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:48,382 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:48,414 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 18:57:48,416 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:57:48,416 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:109, output treesize:81 [2021-03-25 18:57:48,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 18:57:48,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 18:57:48,467 INFO L142 QuantifierPusher]: treesize reduction 44, result has 48.2 percent of original size [2021-03-25 18:57:48,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:48,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:48,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:48,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:48,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:57:48,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:48,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:57:48,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:48,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 18:57:48,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,520 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-25 18:57:48,521 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:48,521 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,524 INFO L147 QuantifierPusher]: treesize reduction 24, result has 61.9 percent of original size 39 [2021-03-25 18:57:48,525 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:48,526 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,527 INFO L142 QuantifierPusher]: treesize reduction 112, result has 17.0 percent of original size [2021-03-25 18:57:48,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:48,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:48,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:48,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:48,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:48,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:48,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:48,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:48,563 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-25 18:57:48,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:57:48,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:48,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:57:48,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:48,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:57:48,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-03-25 18:57:48,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:48,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:48,576 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:48,579 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-03-25 18:57:48,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:48,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:48,580 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:48,583 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-03-25 18:57:48,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:48,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:48,585 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:48,588 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-03-25 18:57:48,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:48,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:48,593 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:48,619 INFO L628 ElimStorePlain]: treesize reduction 62, result has 19.5 percent of original size [2021-03-25 18:57:48,619 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:57:48,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:48,620 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:57:48,620 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:161, output treesize:15 [2021-03-25 18:57:48,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:48,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:48,642 INFO L142 QuantifierPusher]: treesize reduction 5, result has 81.5 percent of original size [2021-03-25 18:57:48,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:48,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:57:48,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:48,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:48,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:48,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:48,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:48,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:57:48,678 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:48,678 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:57:48,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593637300] [2021-03-25 18:57:48,679 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 18:57:48,679 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:48,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 18:57:48,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2021-03-25 18:57:48,680 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 32 [2021-03-25 18:57:48,680 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 114 transitions, 1552 flow. Second operand has 17 states, 17 states have (on average 15.352941176470589) internal successors, (261), 17 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:48,680 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:48,680 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 32 [2021-03-25 18:57:48,680 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:49,490 INFO L129 PetriNetUnfolder]: 1067/1707 cut-off events. [2021-03-25 18:57:49,490 INFO L130 PetriNetUnfolder]: For 25891/25896 co-relation queries the response was YES. [2021-03-25 18:57:49,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13582 conditions, 1707 events. 1067/1707 cut-off events. For 25891/25896 co-relation queries the response was YES. Maximal size of possible extension queue 101. Compared 8124 event pairs, 131 based on Foata normal form. 6/1648 useless extension candidates. Maximal degree in co-relation 13495. Up to 720 conditions per place. [2021-03-25 18:57:49,518 INFO L132 encePairwiseOnDemand]: 24/32 looper letters, 153 selfloop transitions, 45 changer transitions 13/217 dead transitions. [2021-03-25 18:57:49,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 217 transitions, 3321 flow [2021-03-25 18:57:49,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 18:57:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 18:57:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 203 transitions. [2021-03-25 18:57:49,520 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.634375 [2021-03-25 18:57:49,520 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 203 transitions. [2021-03-25 18:57:49,521 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 203 transitions. [2021-03-25 18:57:49,521 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:49,521 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 203 transitions. [2021-03-25 18:57:49,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 20.3) internal successors, (203), 10 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:49,523 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 32.0) internal successors, (352), 11 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:49,523 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 32.0) internal successors, (352), 11 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:49,523 INFO L185 Difference]: Start difference. First operand has 108 places, 114 transitions, 1552 flow. Second operand 10 states and 203 transitions. [2021-03-25 18:57:49,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 217 transitions, 3321 flow [2021-03-25 18:57:49,589 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 93 places, 217 transitions, 2775 flow, removed 216 selfloop flow, removed 24 redundant places. [2021-03-25 18:57:49,592 INFO L241 Difference]: Finished difference. Result has 100 places, 130 transitions, 1562 flow [2021-03-25 18:57:49,593 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=32, PETRI_DIFFERENCE_MINUEND_FLOW=1242, PETRI_DIFFERENCE_MINUEND_PLACES=84, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1562, PETRI_PLACES=100, PETRI_TRANSITIONS=130} [2021-03-25 18:57:49,593 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 77 predicate places. [2021-03-25 18:57:49,593 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:49,593 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 130 transitions, 1562 flow [2021-03-25 18:57:49,593 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 130 transitions, 1562 flow [2021-03-25 18:57:49,596 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 130 transitions, 1562 flow [2021-03-25 18:57:49,647 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L35-->L35: Formula: (and (< v_i_8_24 5) (not v_break_6_17) (let ((.cse0 (= v_result_7_17 0))) (or (and (not v_break_6_16) .cse0) (and (not .cse0) v_break_6_16))) (= (+ (select v_o_0_9 v_i_8_24) (* (select v_o_2_13 v_i_8_24) (- 1))) v_result_7_17) (= (+ v_i_8_24 1) v_i_8_23)) InVars {o_0=v_o_0_9, o_2=v_o_2_13, i_8=v_i_8_24, break_6=v_break_6_17} OutVars{o_0=v_o_0_9, o_2=v_o_2_13, i_8=v_i_8_23, break_6=v_break_6_16, result_7=v_result_7_17} AuxVars[] AssignedVars[break_6, result_7, i_8][78], [Black: 705#(and (<= i_14 1) break_9 (<= result_13 result_10) (<= result_10 result_13) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) break_12 (<= i_11 1) (not (= result_13 0))), Black: 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 649#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 5#L102true, Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 699#(and (or (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_9)) (and (= (select o_2 0) (+ result_10 (select o_4 0))) break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 71#true, Black: 701#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) (<= i_11 1)), Black: 703#(and (= (select o_2 0) (+ result_10 (select o_4 0))) break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (= (select o_0 0) (+ result_10 (select o_4 0))) (= i_14 0) (<= i_11 1)), 14#L35true, 209#true, 20#thread3EXITtrue, 149#(not isNull_5), 85#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), 27#L59true, Black: 88#(and (not isNull_5) (not break_12) (= i_14 0)), Black: 512#(and (<= i_11 0) (<= 0 i_11) (< i_8 (+ i_11 1)) (<= i_11 i_8)), Black: 518#(or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)) break_6), Black: 519#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)), Black: 588#(and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))) (or (and (<= i_14 1) (= result_10 0) (not break_12) (exists ((v_prenex_2 Int)) (and (= (+ result_13 (select o_0 v_prenex_2)) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= result_13 0)) (and (<= i_14 1) (= result_10 0) (exists ((v_prenex_5 Int)) (and (<= i_11 (+ v_prenex_5 1)) (<= v_prenex_5 0) (= (+ (select o_0 v_prenex_5) result_13) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_5 1)) (<= 0 v_prenex_5) (<= v_prenex_5 i_8))) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1)))) (not (= result_10 0))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 (not (= result_10 0)) break_12 (not (= result_13 0))))), 38#(not isNull_3), Black: 592#(and (or (and (<= i_14 1) (= result_10 0) (exists ((v_prenex_5 Int)) (and (<= i_11 (+ v_prenex_5 1)) (<= v_prenex_5 0) (= (+ (select o_0 v_prenex_5) result_13) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_5 1)) (<= 0 v_prenex_5) (<= v_prenex_5 i_8))) (not break_9) break_12) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 (not (= result_10 0)) break_12)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))) (not (= result_13 0))), Black: 594#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (or (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1))))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 break_12 (not (= result_13 0)))) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 535#(or (and break_9 (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))) (and (= result_10 0) (not break_9) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 542#(or (and (= result_10 0) (exists ((v_prenex_2 Int)) (and (= (+ (select o_4 v_prenex_2) result_10) (select o_0 v_prenex_2)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= i_14 0)) (and break_9 (= i_14 0) (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 511#(and (<= i_11 0) (<= 0 i_11)), 622#true, Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), 495#(and (<= i_8 2) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 106#(or (and (<= i_11 0) (not break_9)) isNull_5), Black: 173#(and (or (and (<= i_11 0) (not break_9)) break_12) (or (not isNull_5) break_12)), 117#(or (not isNull_5) break_9), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0)), 62#true]) [2021-03-25 18:57:49,647 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-25 18:57:49,648 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:57:49,648 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:57:49,648 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:57:49,688 INFO L129 PetriNetUnfolder]: 496/1017 cut-off events. [2021-03-25 18:57:49,689 INFO L130 PetriNetUnfolder]: For 7886/8020 co-relation queries the response was YES. [2021-03-25 18:57:49,697 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6104 conditions, 1017 events. 496/1017 cut-off events. For 7886/8020 co-relation queries the response was YES. Maximal size of possible extension queue 91. Compared 6089 event pairs, 72 based on Foata normal form. 22/949 useless extension candidates. Maximal degree in co-relation 5976. Up to 505 conditions per place. [2021-03-25 18:57:49,707 INFO L142 LiptonReduction]: Number of co-enabled transitions 720 [2021-03-25 18:57:50,341 INFO L154 LiptonReduction]: Checked pairs total: 72 [2021-03-25 18:57:50,341 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 18:57:50,341 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 748 [2021-03-25 18:57:50,342 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 130 transitions, 1566 flow [2021-03-25 18:57:50,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.352941176470589) internal successors, (261), 17 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:50,342 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:50,342 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:50,544 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:50,544 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:50,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:50,545 INFO L82 PathProgramCache]: Analyzing trace with hash -1080193550, now seen corresponding path program 1 times [2021-03-25 18:57:50,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:50,545 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573870166] [2021-03-25 18:57:50,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:50,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:50,576 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:57:50,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:50,579 INFO L142 QuantifierPusher]: treesize reduction 6, result has 53.8 percent of original size [2021-03-25 18:57:50,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:50,586 INFO L142 QuantifierPusher]: treesize reduction 268, result has 10.4 percent of original size [2021-03-25 18:57:50,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:50,604 INFO L142 QuantifierPusher]: treesize reduction 26, result has 78.5 percent of original size [2021-03-25 18:57:50,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 18:57:50,668 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-25 18:57:50,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:57:50,705 INFO L142 QuantifierPusher]: treesize reduction 13, result has 60.6 percent of original size [2021-03-25 18:57:50,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:50,719 INFO L142 QuantifierPusher]: treesize reduction 13, result has 59.4 percent of original size [2021-03-25 18:57:50,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:57:50,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573870166] [2021-03-25 18:57:50,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1534417858] [2021-03-25 18:57:50,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:50,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 18:57:50,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:50,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:50,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:50,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:50,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:50,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:50,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:50,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:50,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:50,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:50,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:50,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:50,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:50,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:50,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:50,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:50,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:50,790 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:57:50,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:50,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:50,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:50,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:50,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:50,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:50,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:50,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:50,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 18:57:50,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,827 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-03-25 18:57:50,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:57:50,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:57:50,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:57:50,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:57:50,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 18:57:50,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,837 INFO L147 QuantifierPusher]: treesize reduction 9, result has 64.0 percent of original size 16 [2021-03-25 18:57:50,837 INFO L142 QuantifierPusher]: treesize reduction 9, result has 64.0 percent of original size [2021-03-25 18:57:50,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:50,838 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:50,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 18:57:50,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,842 INFO L147 QuantifierPusher]: treesize reduction 3, result has 88.0 percent of original size 22 [2021-03-25 18:57:50,842 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.0 percent of original size [2021-03-25 18:57:50,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:50,843 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:50,866 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:57:50,868 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:57:50,868 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:77, output treesize:61 [2021-03-25 18:57:50,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:57:50,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:57:50,902 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.7 percent of original size [2021-03-25 18:57:50,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 18:57:50,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-25 18:57:50,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,914 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-03-25 18:57:50,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-25 18:57:50,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-25 18:57:50,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,916 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 18:57:50,916 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:50,917 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,918 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:57:50,918 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:50,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:50,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:57:50,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:50,924 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:50,924 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:50,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:50,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:50,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:50,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:57:50,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 18:57:50,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 23 [2021-03-25 18:57:50,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,938 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 18:57:50,938 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 18:57:50,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:50,938 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:50,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2021-03-25 18:57:50,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:50,942 INFO L147 QuantifierPusher]: treesize reduction 20, result has 31.0 percent of original size 9 [2021-03-25 18:57:50,943 INFO L142 QuantifierPusher]: treesize reduction 20, result has 31.0 percent of original size [2021-03-25 18:57:50,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:50,943 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:51,013 INFO L628 ElimStorePlain]: treesize reduction 41, result has 58.6 percent of original size [2021-03-25 18:57:51,013 INFO L518 ElimStorePlain]: Eliminatee o_2 vanished before elimination [2021-03-25 18:57:51,015 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 9 [2021-03-25 18:57:51,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:51,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:51,018 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:51,040 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,040 INFO L518 ElimStorePlain]: Eliminatee v_prenex_7 vanished before elimination [2021-03-25 18:57:51,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:51,041 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-25 18:57:51,041 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:145, output treesize:47 [2021-03-25 18:57:51,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:51,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:51,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:51,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:57:51,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:57:51,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:51,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:51,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:57:51,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:57:51,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:57:51,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:51,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,102 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-25 18:57:51,104 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:51,107 INFO L142 QuantifierPusher]: treesize reduction 27, result has 68.6 percent of original size [2021-03-25 18:57:51,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:51,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:51,109 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-25 18:57:51,110 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:51,111 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-03-25 18:57:51,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:51,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:51,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:51,134 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-25 18:57:51,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:51,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:57:51,172 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:51,172 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-25 18:57:51,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993567618] [2021-03-25 18:57:51,173 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 18:57:51,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:51,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 18:57:51,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2021-03-25 18:57:51,173 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 35 [2021-03-25 18:57:51,174 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 130 transitions, 1566 flow. Second operand has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:51,174 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:51,174 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 35 [2021-03-25 18:57:51,174 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:51,859 INFO L129 PetriNetUnfolder]: 1122/1804 cut-off events. [2021-03-25 18:57:51,859 INFO L130 PetriNetUnfolder]: For 19213/19218 co-relation queries the response was YES. [2021-03-25 18:57:51,868 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12943 conditions, 1804 events. 1122/1804 cut-off events. For 19213/19218 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 8791 event pairs, 254 based on Foata normal form. 1/1729 useless extension candidates. Maximal degree in co-relation 12788. Up to 1335 conditions per place. [2021-03-25 18:57:51,878 INFO L132 encePairwiseOnDemand]: 25/35 looper letters, 116 selfloop transitions, 69 changer transitions 3/194 dead transitions. [2021-03-25 18:57:51,878 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 194 transitions, 2643 flow [2021-03-25 18:57:51,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-25 18:57:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-25 18:57:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 278 transitions. [2021-03-25 18:57:51,880 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5295238095238095 [2021-03-25 18:57:51,880 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 278 transitions. [2021-03-25 18:57:51,880 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 278 transitions. [2021-03-25 18:57:51,880 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:51,880 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 278 transitions. [2021-03-25 18:57:51,881 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 18.533333333333335) internal successors, (278), 15 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:51,881 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 35.0) internal successors, (560), 16 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:51,881 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 35.0) internal successors, (560), 16 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:51,882 INFO L185 Difference]: Start difference. First operand has 98 places, 130 transitions, 1566 flow. Second operand 15 states and 278 transitions. [2021-03-25 18:57:51,882 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 194 transitions, 2643 flow [2021-03-25 18:57:51,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 194 transitions, 2507 flow, removed 45 selfloop flow, removed 4 redundant places. [2021-03-25 18:57:51,928 INFO L241 Difference]: Finished difference. Result has 115 places, 148 transitions, 1875 flow [2021-03-25 18:57:51,928 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=1448, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=52, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=69, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=1875, PETRI_PLACES=115, PETRI_TRANSITIONS=148} [2021-03-25 18:57:51,928 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 92 predicate places. [2021-03-25 18:57:51,928 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:51,928 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 115 places, 148 transitions, 1875 flow [2021-03-25 18:57:51,929 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 115 places, 148 transitions, 1875 flow [2021-03-25 18:57:51,929 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 114 places, 148 transitions, 1875 flow [2021-03-25 18:57:52,043 INFO L129 PetriNetUnfolder]: 683/1249 cut-off events. [2021-03-25 18:57:52,043 INFO L130 PetriNetUnfolder]: For 15277/15468 co-relation queries the response was YES. [2021-03-25 18:57:52,051 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8647 conditions, 1249 events. 683/1249 cut-off events. For 15277/15468 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 7125 event pairs, 81 based on Foata normal form. 31/1233 useless extension candidates. Maximal degree in co-relation 8511. Up to 549 conditions per place. [2021-03-25 18:57:52,063 INFO L142 LiptonReduction]: Number of co-enabled transitions 776 [2021-03-25 18:57:52,448 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:52,448 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 18:57:52,448 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 520 [2021-03-25 18:57:52,449 INFO L480 AbstractCegarLoop]: Abstraction has has 114 places, 148 transitions, 1888 flow [2021-03-25 18:57:52,449 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:52,449 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:52,449 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:52,663 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-03-25 18:57:52,664 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:52,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:52,664 INFO L82 PathProgramCache]: Analyzing trace with hash 94808478, now seen corresponding path program 1 times [2021-03-25 18:57:52,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:52,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928078747] [2021-03-25 18:57:52,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:52,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:52,694 INFO L142 QuantifierPusher]: treesize reduction 4, result has 42.9 percent of original size [2021-03-25 18:57:52,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:52,698 INFO L142 QuantifierPusher]: treesize reduction 21, result has 63.8 percent of original size [2021-03-25 18:57:52,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:52,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:52,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:57:52,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:57:52,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:57:52,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:57:52,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:52,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:52,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928078747] [2021-03-25 18:57:52,889 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [566978462] [2021-03-25 18:57:52,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:52,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-25 18:57:52,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:52,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:52,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:52,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:52,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:52,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:52,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:52,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:52,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:52,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:52,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:52,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:52,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:52,937 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size [2021-03-25 18:57:52,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:52,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:52,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:52,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:52,963 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-25 18:57:52,964 INFO L147 QuantifierPusher]: treesize reduction 21, result has 56.3 percent of original size 27 [2021-03-25 18:57:52,964 INFO L142 QuantifierPusher]: treesize reduction 21, result has 57.1 percent of original size [2021-03-25 18:57:52,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:52,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:52,966 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-03-25 18:57:52,966 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-03-25 18:57:52,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:52,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:52,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:52,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:52,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:52,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:52,984 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size [2021-03-25 18:57:52,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:57:52,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:52,986 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.3 percent of original size [2021-03-25 18:57:52,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:57:52,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:57:52,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,988 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:57:52,989 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:52,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,991 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:57:52,991 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:52,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:52,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:52,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:52,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:57:52,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:57:52,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:52,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:57:52,997 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:57:52,998 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:52,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:52,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:57:53,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:53,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:57:53,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:57:53,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-25 18:57:53,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:57:53,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:57:53,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2021-03-25 18:57:53,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:53,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:53,013 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-03-25 18:57:53,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 18:57:53,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:53,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:53,019 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-03-25 18:57:53,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2021-03-25 18:57:53,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:53,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:53,024 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:53,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2021-03-25 18:57:53,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:53,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:53,034 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:53,116 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.6 percent of original size [2021-03-25 18:57:53,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:57:53,118 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:57:53,118 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:141, output treesize:112 [2021-03-25 18:57:53,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:57:53,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:57:53,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:57:53,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:57:53,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:57:53,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:57:53,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 18:57:53,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 18:57:53,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 18:57:53,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 18:57:53,232 INFO L142 QuantifierPusher]: treesize reduction 59, result has 50.4 percent of original size [2021-03-25 18:57:53,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:57:53,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:57:53,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:57:53,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:57:53,264 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.7 percent of original size [2021-03-25 18:57:53,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:57:53,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:57:53,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 18:57:53,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,269 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:53,270 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:53,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:53,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 18:57:53,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:57:53,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 18:57:53,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-03-25 18:57:53,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:53,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:53,282 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:53,285 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-03-25 18:57:53,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:53,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:53,287 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:53,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-03-25 18:57:53,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:53,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:53,292 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:53,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-03-25 18:57:53,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:53,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:53,297 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:53,318 INFO L628 ElimStorePlain]: treesize reduction 62, result has 19.5 percent of original size [2021-03-25 18:57:53,318 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:57:53,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:53,319 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:57:53,319 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:173, output treesize:15 [2021-03-25 18:57:53,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:53,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:53,337 INFO L142 QuantifierPusher]: treesize reduction 5, result has 81.5 percent of original size [2021-03-25 18:57:53,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:53,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:57:53,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:53,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:53,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:53,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:53,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:53,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:53,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:53,361 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:53,361 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2021-03-25 18:57:53,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768693567] [2021-03-25 18:57:53,362 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:57:53,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:53,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:57:53,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:57:53,362 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 38 [2021-03-25 18:57:53,363 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 148 transitions, 1888 flow. Second operand has 16 states, 16 states have (on average 15.125) internal successors, (242), 16 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:53,363 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:53,363 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 38 [2021-03-25 18:57:53,363 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:54,376 INFO L129 PetriNetUnfolder]: 1177/1920 cut-off events. [2021-03-25 18:57:54,376 INFO L130 PetriNetUnfolder]: For 25189/25194 co-relation queries the response was YES. [2021-03-25 18:57:54,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14876 conditions, 1920 events. 1177/1920 cut-off events. For 25189/25194 co-relation queries the response was YES. Maximal size of possible extension queue 111. Compared 9859 event pairs, 103 based on Foata normal form. 5/1919 useless extension candidates. Maximal degree in co-relation 14711. Up to 727 conditions per place. [2021-03-25 18:57:54,395 INFO L132 encePairwiseOnDemand]: 27/38 looper letters, 195 selfloop transitions, 55 changer transitions 21/277 dead transitions. [2021-03-25 18:57:54,395 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 277 transitions, 4040 flow [2021-03-25 18:57:54,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 18:57:54,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 18:57:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 256 transitions. [2021-03-25 18:57:54,397 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5182186234817814 [2021-03-25 18:57:54,397 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 256 transitions. [2021-03-25 18:57:54,397 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 256 transitions. [2021-03-25 18:57:54,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:54,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 256 transitions. [2021-03-25 18:57:54,398 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 19.692307692307693) internal successors, (256), 13 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:54,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 38.0) internal successors, (532), 14 states have internal predecessors, (532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:54,399 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 38.0) internal successors, (532), 14 states have internal predecessors, (532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:54,399 INFO L185 Difference]: Start difference. First operand has 114 places, 148 transitions, 1888 flow. Second operand 13 states and 256 transitions. [2021-03-25 18:57:54,399 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 277 transitions, 4040 flow [2021-03-25 18:57:54,466 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 118 places, 277 transitions, 3778 flow, removed 89 selfloop flow, removed 8 redundant places. [2021-03-25 18:57:54,470 INFO L241 Difference]: Finished difference. Result has 128 places, 159 transitions, 2015 flow [2021-03-25 18:57:54,470 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=1669, PETRI_DIFFERENCE_MINUEND_PLACES=106, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=148, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=44, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=2015, PETRI_PLACES=128, PETRI_TRANSITIONS=159} [2021-03-25 18:57:54,471 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 105 predicate places. [2021-03-25 18:57:54,471 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:54,471 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 128 places, 159 transitions, 2015 flow [2021-03-25 18:57:54,471 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 128 places, 159 transitions, 2015 flow [2021-03-25 18:57:54,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 125 places, 159 transitions, 2015 flow [2021-03-25 18:57:54,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([109] L59-->L59: Formula: (and (< v_i_11_26 5) (let ((.cse0 (= v_result_10_19 0))) (or (and (not v_break_9_16) .cse0) (and v_break_9_16 (not .cse0)))) (not v_break_9_17) (= v_result_10_19 (+ (* (select v_o_4_15 v_i_11_26) (- 1)) (select v_o_0_11 v_i_11_26))) (= v_i_11_25 (+ v_i_11_26 1))) InVars {i_11=v_i_11_26, o_0=v_o_0_11, break_9=v_break_9_17, o_4=v_o_4_15} OutVars{i_11=v_i_11_25, o_0=v_o_0_11, break_9=v_break_9_16, result_10=v_result_10_19, o_4=v_o_4_15} AuxVars[] AssignedVars[break_9, i_11, result_10][72], [5#L102true, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), 27#L59true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 749#(or (and (not (= result_13 result_10)) break_9 break_6 (not (= result_10 0)) (<= i_11 1) (not (= result_13 0))) (and (= result_10 0) (not break_9) break_6 (<= i_11 1) (not (= result_13 0))) (and (not break_6) break_9 (= result_13 result_10) (not (= result_10 0)) (<= i_11 1))), 799#true, 38#(not isNull_3), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 173#(and (or (and (<= i_11 0) (not break_9)) break_12) (or (not isNull_5) break_12)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), Black: 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 649#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 71#true, Black: 699#(and (or (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_9)) (and (= (select o_2 0) (+ result_10 (select o_4 0))) break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 701#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) (<= i_11 1)), 714#true, 85#(not isNull_5), Black: 308#(and (<= i_8 2) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 88#(and (not isNull_5) (not break_12) (= i_14 0)), Black: 512#(and (<= i_11 0) (<= 0 i_11) (< i_8 (+ i_11 1)) (<= i_11 i_8)), Black: 518#(or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)) break_6), Black: 519#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)), Black: 588#(and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))) (or (and (<= i_14 1) (= result_10 0) (not break_12) (exists ((v_prenex_2 Int)) (and (= (+ result_13 (select o_0 v_prenex_2)) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= result_13 0)) (and (<= i_14 1) (= result_10 0) (exists ((v_prenex_5 Int)) (and (<= i_11 (+ v_prenex_5 1)) (<= v_prenex_5 0) (= (+ (select o_0 v_prenex_5) result_13) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_5 1)) (<= 0 v_prenex_5) (<= v_prenex_5 i_8))) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1)))) (not (= result_10 0))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 (not (= result_10 0)) break_12 (not (= result_13 0))))), Black: 594#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (or (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1))))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 break_12 (not (= result_13 0)))) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))), Black: 535#(or (and break_9 (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))) (and (= result_10 0) (not break_9) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), 233#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 1)), Black: 542#(or (and (= result_10 0) (exists ((v_prenex_2 Int)) (and (= (+ (select o_4 v_prenex_2) result_10) (select o_0 v_prenex_2)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= i_14 0)) (and break_9 (= i_14 0) (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 511#(and (<= i_11 0) (<= 0 i_11)), 622#true, Black: 880#(and (<= i_14 1) (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (<= result_13 result_10) (<= result_10 result_13) (= (select o_0 0) (+ result_10 (select o_4 0))) break_12 (<= i_11 1) (not (= result_13 0))), Black: 864#(and break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 866#(and break_9 (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_0 i_8)) (<= (+ result_10 1) 0)) (<= i_11 1)), 117#(or (not isNull_5) break_9), Black: 868#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (<= i_11 1)), Black: 822#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 870#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 872#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 876#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (= i_14 0) (or (and (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= i_11 1)), Black: 878#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) break_9 (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,531 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is cut-off event [2021-03-25 18:57:54,531 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:57:54,532 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:57:54,532 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:57:54,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L35-->L35: Formula: (and (< v_i_8_24 5) (not v_break_6_17) (let ((.cse0 (= v_result_7_17 0))) (or (and (not v_break_6_16) .cse0) (and (not .cse0) v_break_6_16))) (= (+ (select v_o_0_9 v_i_8_24) (* (select v_o_2_13 v_i_8_24) (- 1))) v_result_7_17) (= (+ v_i_8_24 1) v_i_8_23)) InVars {o_0=v_o_0_9, o_2=v_o_2_13, i_8=v_i_8_24, break_6=v_break_6_17} OutVars{o_0=v_o_0_9, o_2=v_o_2_13, i_8=v_i_8_23, break_6=v_break_6_16, result_7=v_result_7_17} AuxVars[] AssignedVars[break_6, result_7, i_8][126], [645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 5#L102true, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), 27#L59true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 749#(or (and (not (= result_13 result_10)) break_9 break_6 (not (= result_10 0)) (<= i_11 1) (not (= result_13 0))) (and (= result_10 0) (not break_9) break_6 (<= i_11 1) (not (= result_13 0))) (and (not break_6) break_9 (= result_13 result_10) (not (= result_10 0)) (<= i_11 1))), 38#(not isNull_3), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 173#(and (or (and (<= i_11 0) (not break_9)) break_12) (or (not isNull_5) break_12)), 822#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), Black: 649#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 71#true, Black: 699#(and (or (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_9)) (and (= (select o_2 0) (+ result_10 (select o_4 0))) break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 701#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) (<= i_11 1)), 714#true, 209#true, 85#(not isNull_5), Black: 88#(and (not isNull_5) (not break_12) (= i_14 0)), Black: 512#(and (<= i_11 0) (<= 0 i_11) (< i_8 (+ i_11 1)) (<= i_11 i_8)), Black: 518#(or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)) break_6), Black: 519#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)), Black: 588#(and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))) (or (and (<= i_14 1) (= result_10 0) (not break_12) (exists ((v_prenex_2 Int)) (and (= (+ result_13 (select o_0 v_prenex_2)) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= result_13 0)) (and (<= i_14 1) (= result_10 0) (exists ((v_prenex_5 Int)) (and (<= i_11 (+ v_prenex_5 1)) (<= v_prenex_5 0) (= (+ (select o_0 v_prenex_5) result_13) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_5 1)) (<= 0 v_prenex_5) (<= v_prenex_5 i_8))) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1)))) (not (= result_10 0))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 (not (= result_10 0)) break_12 (not (= result_13 0))))), Black: 594#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (or (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1))))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 break_12 (not (= result_13 0)))) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))), Black: 535#(or (and break_9 (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))) (and (= result_10 0) (not break_9) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 542#(or (and (= result_10 0) (exists ((v_prenex_2 Int)) (and (= (+ (select o_4 v_prenex_2) result_10) (select o_0 v_prenex_2)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= i_14 0)) (and break_9 (= i_14 0) (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 511#(and (<= i_11 0) (<= 0 i_11)), 495#(and (<= i_8 2) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 880#(and (<= i_14 1) (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (<= result_13 result_10) (<= result_10 result_13) (= (select o_0 0) (+ result_10 (select o_4 0))) break_12 (<= i_11 1) (not (= result_13 0))), Black: 864#(and break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 866#(and break_9 (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_0 i_8)) (<= (+ result_10 1) 0)) (<= i_11 1)), 117#(or (not isNull_5) break_9), Black: 868#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (<= i_11 1)), Black: 870#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 872#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 876#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (= i_14 0) (or (and (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= i_11 1)), Black: 878#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) break_9 (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,532 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is cut-off event [2021-03-25 18:57:54,532 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:57:54,532 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:57:54,532 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:57:54,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][53], [5#L102true, 262#(and (not (= result_7 0)) (<= i_8 0)), 8#thread2EXITtrue, 14#L35true, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 749#(or (and (not (= result_13 result_10)) break_9 break_6 (not (= result_10 0)) (<= i_11 1) (not (= result_13 0))) (and (= result_10 0) (not break_9) break_6 (<= i_11 1) (not (= result_13 0))) (and (not break_6) break_9 (= result_13 result_10) (not (= result_10 0)) (<= i_11 1))), 799#true, Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 173#(and (or (and (<= i_11 0) (not break_9)) break_12) (or (not isNull_5) break_12)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), Black: 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 649#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), 71#true, Black: 699#(and (or (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_9)) (and (= (select o_2 0) (+ result_10 (select o_4 0))) break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 701#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) (<= i_11 1)), 714#true, 85#(not isNull_5), Black: 88#(and (not isNull_5) (not break_12) (= i_14 0)), Black: 308#(and (<= i_8 2) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 512#(and (<= i_11 0) (<= 0 i_11) (< i_8 (+ i_11 1)) (<= i_11 i_8)), Black: 518#(or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)) break_6), Black: 519#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)), Black: 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(<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,559 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-25 18:57:54,559 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:57:54,559 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:57:54,559 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:57:54,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, 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(select o_2 0))) (and (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= i_11 1)), Black: 878#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) break_9 (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,560 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is not cut-off event [2021-03-25 18:57:54,560 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is not cut-off event [2021-03-25 18:57:54,560 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is not cut-off event [2021-03-25 18:57:54,560 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is not cut-off event [2021-03-25 18:57:54,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][53], [5#L102true, 8#thread2EXITtrue, 14#L35true, 149#(not isNull_5), 22#L83true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 749#(or (and (not (= result_13 result_10)) break_9 break_6 (not (= result_10 0)) (<= i_11 1) (not (= result_13 0))) (and (= result_10 0) (not break_9) break_6 (<= i_11 1) (not (= result_13 0))) (and (not break_6) break_9 (= result_13 result_10) (not (= result_10 0)) (<= i_11 1))), 799#true, 38#(not isNull_3), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 173#(and (or (and (<= i_11 0) (not break_9)) break_12) (or (not isNull_5) break_12)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), Black: 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 649#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), 71#true, Black: 699#(and (or (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_9)) (and (= (select o_2 0) (+ result_10 (select o_4 0))) break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 701#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) (<= i_11 1)), 714#true, 209#true, 85#(not isNull_5), Black: 88#(and (not isNull_5) (not break_12) (= i_14 0)), Black: 512#(and (<= i_11 0) (<= 0 i_11) (< i_8 (+ i_11 1)) (<= i_11 i_8)), Black: 518#(or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)) break_6), Black: 519#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)), Black: 588#(and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))) (or (and (<= i_14 1) (= result_10 0) (not break_12) (exists ((v_prenex_2 Int)) (and (= (+ result_13 (select o_0 v_prenex_2)) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= result_13 0)) (and (<= i_14 1) (= result_10 0) (exists ((v_prenex_5 Int)) (and (<= i_11 (+ v_prenex_5 1)) (<= v_prenex_5 0) (= (+ (select o_0 v_prenex_5) result_13) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_5 1)) (<= 0 v_prenex_5) (<= v_prenex_5 i_8))) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1)))) (not (= result_10 0))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 (not (= result_10 0)) break_12 (not (= result_13 0))))), Black: 594#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (or (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1))))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 break_12 (not (= result_13 0)))) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))), Black: 535#(or (and break_9 (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))) (and (= result_10 0) (not break_9) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 542#(or (and (= result_10 0) (exists ((v_prenex_2 Int)) (and (= (+ (select o_4 v_prenex_2) result_10) (select o_0 v_prenex_2)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= i_14 0)) (and break_9 (= i_14 0) (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 511#(and (<= i_11 0) (<= 0 i_11)), 622#true, 495#(and (<= i_8 2) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 880#(and (<= i_14 1) (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (<= result_13 result_10) (<= result_10 result_13) (= (select o_0 0) (+ result_10 (select o_4 0))) break_12 (<= i_11 1) (not (= result_13 0))), Black: 864#(and break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 866#(and break_9 (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_0 i_8)) (<= (+ result_10 1) 0)) (<= i_11 1)), Black: 868#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (<= i_11 1)), 117#(or (not isNull_5) break_9), Black: 822#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 870#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 872#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 876#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (= i_14 0) (or (and (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= i_11 1)), Black: 878#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) break_9 (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,575 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-25 18:57:54,575 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:57:54,575 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:57:54,575 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:57:54,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][129], [5#L102true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 749#(or (and (not (= result_13 result_10)) break_9 break_6 (not (= result_10 0)) (<= i_11 1) (not (= result_13 0))) (and (= result_10 0) (not break_9) break_6 (<= i_11 1) (not (= result_13 0))) (and (not break_6) break_9 (= result_13 result_10) (not (= result_10 0)) (<= i_11 1))), 799#true, 38#(not isNull_3), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 173#(and (or (and (<= i_11 0) (not break_9)) break_12) (or (not isNull_5) break_12)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), Black: 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 649#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not 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result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,576 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-25 18:57:54,576 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:57:54,576 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:57:54,576 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:57:54,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][53], [5#L102true, 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), 8#thread2EXITtrue, 14#L35true, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 152#(and (not 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(select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 876#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (= i_14 0) (or (and (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 878#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) break_9 (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,622 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:57:54,622 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:57:54,622 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:57:54,622 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:57:54,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][53], [5#L102true, 8#thread2EXITtrue, 14#L35true, 149#(not isNull_5), 22#L83true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) 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1)), Black: 876#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (= i_14 0) (or (and (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 878#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) break_9 (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,625 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:57:54,625 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:57:54,625 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:57:54,625 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:57:54,625 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][129], [5#L102true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 749#(or (and (not (= result_13 result_10)) break_9 break_6 (not (= result_10 0)) (<= i_11 1) (not (= result_13 0))) (and (= result_10 0) (not break_9) break_6 (<= i_11 1) (not (= result_13 0))) (and (not break_6) break_9 (= result_13 result_10) (not (= result_10 0)) (<= i_11 1))), 799#true, 38#(not isNull_3), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 173#(and (or (and (<= i_11 0) (not break_9)) break_12) (or (not isNull_5) break_12)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), Black: 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 649#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), 71#true, Black: 699#(and (or (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_9)) (and (= (select o_2 0) (+ result_10 (select o_4 0))) break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 701#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) (<= i_11 1)), 714#true, 209#true, 85#(not isNull_5), Black: 88#(and (not isNull_5) (not break_12) (= i_14 0)), Black: 308#(and (<= i_8 2) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 512#(and (<= i_11 0) (<= 0 i_11) (< i_8 (+ i_11 1)) (<= i_11 i_8)), Black: 518#(or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)) break_6), Black: 519#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)), Black: 588#(and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))) (or (and (<= i_14 1) (= result_10 0) (not break_12) (exists ((v_prenex_2 Int)) (and (= (+ result_13 (select o_0 v_prenex_2)) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= result_13 0)) (and (<= i_14 1) (= result_10 0) (exists ((v_prenex_5 Int)) (and (<= i_11 (+ v_prenex_5 1)) (<= v_prenex_5 0) (= (+ (select o_0 v_prenex_5) result_13) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_5 1)) (<= 0 v_prenex_5) (<= v_prenex_5 i_8))) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1)))) (not (= result_10 0))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 (not (= result_10 0)) break_12 (not (= result_13 0))))), Black: 594#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (or (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1))))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 break_12 (not (= result_13 0)))) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))), Black: 535#(or (and break_9 (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))) (and (= result_10 0) (not break_9) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 542#(or (and (= result_10 0) (exists ((v_prenex_2 Int)) (and (= (+ (select o_4 v_prenex_2) result_10) (select o_0 v_prenex_2)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= i_14 0)) (and break_9 (= i_14 0) (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 511#(and (<= i_11 0) (<= 0 i_11)), 622#true, Black: 880#(and (<= i_14 1) (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (<= result_13 result_10) (<= result_10 result_13) (= (select o_0 0) (+ result_10 (select o_4 0))) break_12 (<= i_11 1) (not (= result_13 0))), Black: 864#(and break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 866#(and break_9 (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_0 i_8)) (<= (+ result_10 1) 0)) (<= i_11 1)), 117#(or (not isNull_5) break_9), Black: 868#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (<= i_11 1)), Black: 822#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 870#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 872#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 876#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (= i_14 0) (or (and (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 878#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) break_9 (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,625 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:57:54,625 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:57:54,626 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:57:54,626 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:57:54,627 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][129], [389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), 5#L102true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 749#(or (and (not (= result_13 result_10)) break_9 break_6 (not (= result_10 0)) (<= i_11 1) (not (= result_13 0))) (and (= result_10 0) (not break_9) break_6 (<= i_11 1) (not (= result_13 0))) (and (not break_6) break_9 (= result_13 result_10) (not (= result_10 0)) (<= i_11 1))), 799#true, 38#(not isNull_3), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 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o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,627 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is not cut-off event [2021-03-25 18:57:54,627 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-25 18:57:54,627 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-25 18:57:54,627 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-25 18:57:54,635 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][53], [5#L102true, 8#thread2EXITtrue, 14#L35true, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 721#(or (and (<= 1 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0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 break_12 (not (= result_13 0)))) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))), Black: 535#(or (and break_9 (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))) (and (= result_10 0) (not break_9) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 542#(or (and (= result_10 0) (exists ((v_prenex_2 Int)) (and (= (+ (select o_4 v_prenex_2) result_10) (select o_0 v_prenex_2)) (< i_8 (+ v_prenex_2 1)) (<= 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result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 872#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 876#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (= i_14 0) (or (and (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= i_11 1)), Black: 878#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) break_9 (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,636 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:57:54,636 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:57:54,636 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:57:54,636 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:57:54,636 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][129], [5#L102true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 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i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 (not (= result_10 0)) break_12 (not (= result_13 0))))), Black: 594#(and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (or (and (<= i_14 1) (not break_12) break_9 (= result_13 0) (exists ((v_prenex_4 Int)) (and (< i_8 (+ v_prenex_4 1)) (= (+ (select o_2 0) result_10) (+ (select o_0 v_prenex_4) result_13)) (<= v_prenex_4 0) (<= 0 v_prenex_4) (<= v_prenex_4 i_8) (<= i_11 (+ v_prenex_4 1))))) (and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (= (+ result_13 (select o_0 v_i_11_33)) (+ (select o_2 0) result_10)) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)))) (<= i_14 1) break_9 break_12 (not (= result_13 0)))) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))), Black: 535#(or (and break_9 (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33))))) (and (= result_10 0) (not break_9) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 542#(or (and (= result_10 0) (exists ((v_prenex_2 Int)) (and (= (+ (select o_4 v_prenex_2) result_10) (select o_0 v_prenex_2)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= i_14 0)) (and break_9 (= i_14 0) (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) 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1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 876#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (= i_14 0) (or (and (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= i_11 1)), Black: 878#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) break_9 (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ result_10 1) 0) (<= (+ (select o_4 i_14) 1) (select o_2 i_14))) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:57:54,636 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:57:54,636 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:57:54,637 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:57:54,637 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:57:54,645 INFO L129 PetriNetUnfolder]: 780/1415 cut-off events. [2021-03-25 18:57:54,646 INFO L130 PetriNetUnfolder]: For 20268/20616 co-relation queries the response was YES. [2021-03-25 18:57:54,653 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10354 conditions, 1415 events. 780/1415 cut-off events. For 20268/20616 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 8204 event pairs, 101 based on Foata normal form. 42/1381 useless extension candidates. Maximal degree in co-relation 10188. Up to 639 conditions per place. [2021-03-25 18:57:54,663 INFO L142 LiptonReduction]: Number of co-enabled transitions 856 [2021-03-25 18:57:54,668 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:54,668 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:54,668 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 197 [2021-03-25 18:57:54,669 INFO L480 AbstractCegarLoop]: Abstraction has has 125 places, 159 transitions, 2015 flow [2021-03-25 18:57:54,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.125) internal successors, (242), 16 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:54,669 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:54,669 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:54,870 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2021-03-25 18:57:54,871 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:54,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:54,871 INFO L82 PathProgramCache]: Analyzing trace with hash 122383470, now seen corresponding path program 2 times [2021-03-25 18:57:54,871 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:54,871 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720803452] [2021-03-25 18:57:54,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:54,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:54,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:54,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:54,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:54,937 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.3 percent of original size [2021-03-25 18:57:54,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:54,957 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.0 percent of original size [2021-03-25 18:57:54,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:57:54,981 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 18:57:54,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:57:55,009 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 18:57:55,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:57:55,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:55,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:57:55,086 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.5 percent of original size [2021-03-25 18:57:55,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:57:55,138 INFO L142 QuantifierPusher]: treesize reduction 7, result has 73.1 percent of original size [2021-03-25 18:57:55,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:55,159 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720803452] [2021-03-25 18:57:55,159 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1141611478] [2021-03-25 18:57:55,160 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:55,203 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:57:55,203 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:57:55,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 24 conjunts are in the unsatisfiable core [2021-03-25 18:57:55,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:55,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:55,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:55,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:55,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:55,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:55,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:55,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:55,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:55,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:55,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:55,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:55,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:55,215 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-03-25 18:57:55,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:55,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:55,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:55,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:55,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:57:55,268 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.1 percent of original size [2021-03-25 18:57:55,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:57:55,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,272 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.0 percent of original size [2021-03-25 18:57:55,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:57:55,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:55,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,275 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,276 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:55,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:55,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:55,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:57:55,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,284 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:57:55,284 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:55,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:55,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:55,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:55,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:55,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:57:55,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:57:55,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:55,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:55,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:55,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 18:57:55,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:55,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:57:55,307 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:55,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:55,310 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:57:55,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:55,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:55,312 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:55,331 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:55,341 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 18:57:55,341 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:61, output treesize:47 [2021-03-25 18:57:55,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:55,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:55,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:55,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:55,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:55,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:55,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:55,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:57:55,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:57:55,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:57:55,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:57:55,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:57:55,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:57:55,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 18:57:55,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:57:55,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 18:57:55,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 18:57:55,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,475 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,475 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,478 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,480 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:55,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:55,483 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:57:55,484 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:57:55,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:55,488 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:57:55,490 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,490 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 18:57:55,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:57:55,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,493 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.8 percent of original size [2021-03-25 18:57:55,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:55,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 18:57:55,495 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:57:55,496 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:55,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:57:55,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:55,504 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:57:55,505 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:57:55,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:55,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 18:57:55,511 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,512 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,514 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,515 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:57:55,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:57:55,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,518 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,519 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,520 INFO L142 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size [2021-03-25 18:57:55,521 INFO L147 QuantifierPusher]: treesize reduction 11, result has 62.1 percent of original size 18 [2021-03-25 18:57:55,521 INFO L147 QuantifierPusher]: treesize reduction 11, result has 62.1 percent of original size 18 [2021-03-25 18:57:55,522 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:57:55,522 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,523 INFO L142 QuantifierPusher]: treesize reduction 26, result has 40.9 percent of original size [2021-03-25 18:57:55,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:55,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,529 INFO L142 QuantifierPusher]: treesize reduction 19, result has 47.2 percent of original size [2021-03-25 18:57:55,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,531 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,532 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:57:55,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:57:55,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,535 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,544 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,545 INFO L142 QuantifierPusher]: treesize reduction 7, result has 76.7 percent of original size [2021-03-25 18:57:55,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,549 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:57:55,550 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,550 INFO L142 QuantifierPusher]: treesize reduction 15, result has 53.1 percent of original size [2021-03-25 18:57:55,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,552 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-25 18:57:55,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:55,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:55,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:55,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:57:55,599 INFO L142 QuantifierPusher]: treesize reduction 27, result has 47.1 percent of original size [2021-03-25 18:57:55,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:55,631 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.1 percent of original size [2021-03-25 18:57:55,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:55,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:55,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:55,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:55,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:55,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:55,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:55,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:55,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:55,646 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 18:57:55,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:57:55,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:55,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:55,651 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:55,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:57:55,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:55,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:57:55,655 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:55,679 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,682 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:55,683 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:55,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 18:57:55,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:55,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:55,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,687 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:57:55,690 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:55,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 18:57:55,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:55,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:55,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,693 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:57:55,714 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,715 INFO L142 QuantifierPusher]: treesize reduction 8, result has 82.6 percent of original size [2021-03-25 18:57:55,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:55,718 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:57:55,718 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:67, output treesize:25 [2021-03-25 18:57:55,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:55,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:57:55,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:57:55,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:57:55,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:57:55,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:57:55,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:57:55,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,761 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-25 18:57:55,762 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,762 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,763 INFO L147 QuantifierPusher]: treesize reduction 18, result has 58.1 percent of original size 25 [2021-03-25 18:57:55,764 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:55,765 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:55,766 INFO L142 QuantifierPusher]: treesize reduction 82, result has 13.7 percent of original size [2021-03-25 18:57:55,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:55,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:55,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:55,799 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2021-03-25 18:57:55,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743932825] [2021-03-25 18:57:55,799 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-03-25 18:57:55,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:55,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-03-25 18:57:55,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2021-03-25 18:57:55,800 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 38 [2021-03-25 18:57:55,801 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 159 transitions, 2015 flow. Second operand has 19 states, 19 states have (on average 15.105263157894736) internal successors, (287), 19 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:55,801 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:55,801 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 38 [2021-03-25 18:57:55,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:57:56,809 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 51 [2021-03-25 18:57:58,098 INFO L129 PetriNetUnfolder]: 1256/2079 cut-off events. [2021-03-25 18:57:58,098 INFO L130 PetriNetUnfolder]: For 30188/30193 co-relation queries the response was YES. [2021-03-25 18:57:58,109 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16767 conditions, 2079 events. 1256/2079 cut-off events. For 30188/30193 co-relation queries the response was YES. Maximal size of possible extension queue 115. Compared 10857 event pairs, 157 based on Foata normal form. 7/2083 useless extension candidates. Maximal degree in co-relation 16558. Up to 787 conditions per place. [2021-03-25 18:57:58,120 INFO L132 encePairwiseOnDemand]: 26/38 looper letters, 185 selfloop transitions, 84 changer transitions 13/288 dead transitions. [2021-03-25 18:57:58,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 288 transitions, 4437 flow [2021-03-25 18:57:58,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-25 18:57:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-25 18:57:58,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 391 transitions. [2021-03-25 18:57:58,122 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5144736842105263 [2021-03-25 18:57:58,122 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 391 transitions. [2021-03-25 18:57:58,122 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 391 transitions. [2021-03-25 18:57:58,123 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:57:58,123 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 391 transitions. [2021-03-25 18:57:58,123 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 19.55) internal successors, (391), 20 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:58,124 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 38.0) internal successors, (798), 21 states have internal predecessors, (798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:58,125 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 38.0) internal successors, (798), 21 states have internal predecessors, (798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:58,125 INFO L185 Difference]: Start difference. First operand has 125 places, 159 transitions, 2015 flow. Second operand 20 states and 391 transitions. [2021-03-25 18:57:58,125 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 288 transitions, 4437 flow [2021-03-25 18:57:58,195 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 288 transitions, 4264 flow, removed 61 selfloop flow, removed 5 redundant places. [2021-03-25 18:57:58,200 INFO L241 Difference]: Finished difference. Result has 154 places, 186 transitions, 2615 flow [2021-03-25 18:57:58,200 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=1924, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=159, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=58, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=90, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=2615, PETRI_PLACES=154, PETRI_TRANSITIONS=186} [2021-03-25 18:57:58,201 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 131 predicate places. [2021-03-25 18:57:58,201 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:57:58,201 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 154 places, 186 transitions, 2615 flow [2021-03-25 18:57:58,201 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 154 places, 186 transitions, 2615 flow [2021-03-25 18:57:58,202 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 152 places, 186 transitions, 2615 flow [2021-03-25 18:57:58,372 INFO L129 PetriNetUnfolder]: 802/1512 cut-off events. [2021-03-25 18:57:58,372 INFO L130 PetriNetUnfolder]: For 29478/29752 co-relation queries the response was YES. [2021-03-25 18:57:58,382 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12396 conditions, 1512 events. 802/1512 cut-off events. For 29478/29752 co-relation queries the response was YES. Maximal size of possible extension queue 119. Compared 9197 event pairs, 130 based on Foata normal form. 22/1493 useless extension candidates. Maximal degree in co-relation 12299. Up to 656 conditions per place. [2021-03-25 18:57:58,398 INFO L142 LiptonReduction]: Number of co-enabled transitions 922 [2021-03-25 18:57:58,404 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:57:58,404 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:57:58,404 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 203 [2021-03-25 18:57:58,404 INFO L480 AbstractCegarLoop]: Abstraction has has 152 places, 186 transitions, 2615 flow [2021-03-25 18:57:58,404 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 15.105263157894736) internal successors, (287), 19 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:58,404 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:57:58,404 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:57:58,605 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:58,605 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:57:58,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:57:58,606 INFO L82 PathProgramCache]: Analyzing trace with hash 1169014035, now seen corresponding path program 3 times [2021-03-25 18:57:58,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:57:58,606 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364570920] [2021-03-25 18:57:58,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:57:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:57:58,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:58,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:58,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:58,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:57:58,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:58,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:57:58,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:58,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:58,721 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-25 18:57:58,722 INFO L147 QuantifierPusher]: treesize reduction 2, result has 75.0 percent of original size 6 [2021-03-25 18:57:58,735 INFO L142 QuantifierPusher]: treesize reduction 20, result has 47.4 percent of original size [2021-03-25 18:57:58,735 INFO L147 QuantifierPusher]: treesize reduction 5, result has 72.2 percent of original size 13 [2021-03-25 18:57:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:58,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364570920] [2021-03-25 18:57:58,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1766367765] [2021-03-25 18:57:58,737 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:57:58,774 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 18:57:58,774 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:57:58,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 18:57:58,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:57:58,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:58,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:58,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:58,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:58,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:58,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:58,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:58,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:58,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:58,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:58,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:58,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:57:58,789 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.8 percent of original size [2021-03-25 18:57:58,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:58,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:58,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,792 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 18:57:58,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:58,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:58,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,794 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:57:58,796 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:58,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:57:58,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:58,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:58,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:58,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:58,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:58,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:58,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:58,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:57:58,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:58,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:58,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:58,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:58,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:58,912 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-03-25 18:57:58,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:57:58,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 18:57:58,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,917 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-03-25 18:57:58,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:57:58,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 18:57:58,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,922 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 18:57:58,922 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:58,923 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,925 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:58,925 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:58,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:57:58,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:57:58,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:58,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,932 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:57:58,933 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:58,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:57:58,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:58,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:58,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:58,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:58,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:57:58,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:57:58,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,949 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:57:58,950 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:58,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:58,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:58,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:57:58,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:57:58,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:58,957 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:57:58,957 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:58,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:58,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:58,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:57:58,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:58,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:58,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:58,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:57:58,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:57:58,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:57:58,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:58,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:57:58,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:57:58,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:58,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:58,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:57:58,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:58,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:57:58,980 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:58,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:58,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:57:58,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:58,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:58,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:58,986 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:59,027 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,030 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:59,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:59,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:57:59,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:59,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:57:59,033 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:59,036 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:57:59,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:57:59,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,038 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:59,091 INFO L628 ElimStorePlain]: treesize reduction 2, result has 96.9 percent of original size [2021-03-25 18:57:59,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:57:59,101 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2021-03-25 18:57:59,101 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:101, output treesize:56 [2021-03-25 18:57:59,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:57:59,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:57:59,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:57:59,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:57:59,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:57:59,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 18:57:59,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 18:57:59,245 INFO L142 QuantifierPusher]: treesize reduction 29, result has 61.8 percent of original size [2021-03-25 18:57:59,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:59,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:59,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:59,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:59,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:57:59,294 INFO L142 QuantifierPusher]: treesize reduction 25, result has 46.8 percent of original size [2021-03-25 18:57:59,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:57:59,337 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.9 percent of original size [2021-03-25 18:57:59,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:59,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:57:59,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:59,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:57:59,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:57:59,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:57:59,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:57:59,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:57:59,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:57:59,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:57:59,348 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 18:57:59,351 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:57:59,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:59,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:59,353 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:59,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:57:59,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:59,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:59,357 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:57:59,380 INFO L628 ElimStorePlain]: treesize reduction 34, result has 30.6 percent of original size [2021-03-25 18:57:59,380 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:57:59,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:59,381 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:57:59,382 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:63, output treesize:9 [2021-03-25 18:57:59,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:59,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:57:59,397 INFO L142 QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size [2021-03-25 18:57:59,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:57:59,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:57:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:57:59,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:57:59,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-03-25 18:57:59,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231111728] [2021-03-25 18:57:59,405 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 18:57:59,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:57:59,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 18:57:59,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2021-03-25 18:57:59,406 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 38 [2021-03-25 18:57:59,406 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 186 transitions, 2615 flow. Second operand has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:57:59,406 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:57:59,406 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 38 [2021-03-25 18:57:59,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:00,475 INFO L129 PetriNetUnfolder]: 1661/2703 cut-off events. [2021-03-25 18:58:00,476 INFO L130 PetriNetUnfolder]: For 53130/53135 co-relation queries the response was YES. [2021-03-25 18:58:00,496 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24006 conditions, 2703 events. 1661/2703 cut-off events. For 53130/53135 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 14529 event pairs, 134 based on Foata normal form. 10/2711 useless extension candidates. Maximal degree in co-relation 23890. Up to 1078 conditions per place. [2021-03-25 18:58:00,515 INFO L132 encePairwiseOnDemand]: 27/38 looper letters, 247 selfloop transitions, 108 changer transitions 0/361 dead transitions. [2021-03-25 18:58:00,516 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 361 transitions, 6063 flow [2021-03-25 18:58:00,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 18:58:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 18:58:00,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 382 transitions. [2021-03-25 18:58:00,517 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5290858725761773 [2021-03-25 18:58:00,517 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 382 transitions. [2021-03-25 18:58:00,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 382 transitions. [2021-03-25 18:58:00,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:00,518 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 382 transitions. [2021-03-25 18:58:00,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 20.105263157894736) internal successors, (382), 19 states have internal predecessors, (382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:00,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 38.0) internal successors, (760), 20 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:00,520 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 38.0) internal successors, (760), 20 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:00,520 INFO L185 Difference]: Start difference. First operand has 152 places, 186 transitions, 2615 flow. Second operand 19 states and 382 transitions. [2021-03-25 18:58:00,520 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 361 transitions, 6063 flow [2021-03-25 18:58:00,688 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 164 places, 361 transitions, 5764 flow, removed 99 selfloop flow, removed 6 redundant places. [2021-03-25 18:58:00,693 INFO L241 Difference]: Finished difference. Result has 171 places, 223 transitions, 3306 flow [2021-03-25 18:58:00,693 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=2397, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=186, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=74, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=3306, PETRI_PLACES=171, PETRI_TRANSITIONS=223} [2021-03-25 18:58:00,694 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 148 predicate places. [2021-03-25 18:58:00,694 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:00,694 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 171 places, 223 transitions, 3306 flow [2021-03-25 18:58:00,694 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 171 places, 223 transitions, 3306 flow [2021-03-25 18:58:00,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 171 places, 223 transitions, 3306 flow [2021-03-25 18:58:00,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [5#L102true, 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 14#L35true, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 721#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), 27#L59true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 749#(or (and (not (= result_13 result_10)) break_9 break_6 (not (= result_10 0)) (<= i_11 1) (not (= result_13 0))) (and (= result_10 0) (not break_9) break_6 (<= i_11 1) (not (= result_13 0))) (and (not break_6) break_9 (= result_13 result_10) (not (= result_10 0)) (<= i_11 1))), 38#(not isNull_3), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 173#(and (or (and (<= i_11 0) (not break_9)) break_12) (or (not isNull_5) break_12)), 822#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), Black: 649#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_8 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break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,815 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-25 18:58:00,815 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:58:00,815 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:58:00,815 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:58:00,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} 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tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:58:00,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [5#L102true, 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 1031#(or (and (exists 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break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,832 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,832 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,832 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,832 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 8#thread2EXITtrue, 14#L35true, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not 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1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,835 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,835 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,835 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,835 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][26], [645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 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(not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,835 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,836 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,836 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,836 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:00,846 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, 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(or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,846 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is not cut-off event [2021-03-25 18:58:00,846 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is not cut-off event [2021-03-25 18:58:00,846 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is not cut-off event [2021-03-25 18:58:00,846 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is not cut-off event [2021-03-25 18:58:00,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [5#L102true, 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 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i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,861 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,861 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,861 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,861 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars 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(select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,861 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,861 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,861 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,861 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 5#L102true, 389#(and (<= i_8 3) (or (and 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result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,865 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,865 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,865 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,865 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 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(+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,866 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,866 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,866 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,866 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [5#L102true, 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 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result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,889 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,889 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,889 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,889 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= 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(select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,889 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,889 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,889 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,889 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,891 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= 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o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,891 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,891 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,891 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,892 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,892 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] 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(select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,892 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,892 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,892 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,892 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,896 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) 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i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,896 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,896 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,896 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,896 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,896 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, 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i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,896 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,896 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:00,896 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,896 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or 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tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,909 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][26], [645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 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(select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,909 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [5#L102true, 8#thread2EXITtrue, 14#L35true, 149#(not isNull_5), 22#L83true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), Black: 721#(or (and (<= 1 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(<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,912 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,912 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,912 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,912 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][26], [5#L102true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ 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0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (= i_14 0) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,912 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,912 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:00,912 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,912 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,920 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][103], [5#L102true, 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(= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,921 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:00,921 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,921 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:00,921 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:00,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, 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(<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:00,921 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:00,921 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:00,921 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:00,921 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:00,930 INFO L129 PetriNetUnfolder]: 1131/2051 cut-off events. [2021-03-25 18:58:00,930 INFO L130 PetriNetUnfolder]: For 45366/45923 co-relation queries the response was YES. [2021-03-25 18:58:00,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17940 conditions, 2051 events. 1131/2051 cut-off events. For 45366/45923 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 12785 event pairs, 175 based on Foata normal form. 34/1962 useless extension candidates. Maximal degree in co-relation 17747. Up to 899 conditions per place. [2021-03-25 18:58:00,960 INFO L142 LiptonReduction]: Number of co-enabled transitions 1096 [2021-03-25 18:58:01,248 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-25 18:58:01,248 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 18:58:01,248 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 554 [2021-03-25 18:58:01,249 INFO L480 AbstractCegarLoop]: Abstraction has has 170 places, 222 transitions, 3310 flow [2021-03-25 18:58:01,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:01,249 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:01,249 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:01,455 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:01,455 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:01,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:01,456 INFO L82 PathProgramCache]: Analyzing trace with hash -2033164294, now seen corresponding path program 1 times [2021-03-25 18:58:01,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:01,456 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106772654] [2021-03-25 18:58:01,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:01,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,496 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:01,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:01,499 INFO L142 QuantifierPusher]: treesize reduction 21, result has 51.2 percent of original size [2021-03-25 18:58:01,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:01,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:01,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:01,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:01,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106772654] [2021-03-25 18:58:01,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [756581998] [2021-03-25 18:58:01,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:01,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-25 18:58:01,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:01,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:01,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:01,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:01,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:01,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:01,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:01,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:01,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:01,594 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.8 percent of original size [2021-03-25 18:58:01,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:01,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,595 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-25 18:58:01,596 INFO L142 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size [2021-03-25 18:58:01,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:01,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:01,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:01,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:01,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:01,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:01,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:01,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:01,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:01,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:01,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,618 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:01,619 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:01,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:01,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:01,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:01,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:01,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:01,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:01,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:01,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:01,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:01,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,629 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:01,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:01,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:01,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:01,633 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:01,649 INFO L628 ElimStorePlain]: treesize reduction 2, result has 90.0 percent of original size [2021-03-25 18:58:01,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:01,650 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:01,650 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:43, output treesize:18 [2021-03-25 18:58:01,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:01,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:01,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:01,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:01,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:01,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:01,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:01,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:01,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,669 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2021-03-25 18:58:01,669 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:01,670 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:01,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:01,688 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:01,688 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:01,688 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-25 18:58:01,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104350089] [2021-03-25 18:58:01,689 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 18:58:01,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:01,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 18:58:01,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-03-25 18:58:01,689 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 40 [2021-03-25 18:58:01,690 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 222 transitions, 3310 flow. Second operand has 9 states, 9 states have (on average 20.333333333333332) internal successors, (183), 9 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:01,690 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:01,690 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 40 [2021-03-25 18:58:01,690 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:02,209 INFO L129 PetriNetUnfolder]: 1540/2598 cut-off events. [2021-03-25 18:58:02,209 INFO L130 PetriNetUnfolder]: For 56021/56276 co-relation queries the response was YES. [2021-03-25 18:58:02,224 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24061 conditions, 2598 events. 1540/2598 cut-off events. For 56021/56276 co-relation queries the response was YES. Maximal size of possible extension queue 148. Compared 14621 event pairs, 334 based on Foata normal form. 16/2570 useless extension candidates. Maximal degree in co-relation 23899. Up to 1925 conditions per place. [2021-03-25 18:58:02,242 INFO L132 encePairwiseOnDemand]: 34/40 looper letters, 176 selfloop transitions, 47 changer transitions 6/258 dead transitions. [2021-03-25 18:58:02,243 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 258 transitions, 4325 flow [2021-03-25 18:58:02,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 18:58:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 18:58:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2021-03-25 18:58:02,244 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5861111111111111 [2021-03-25 18:58:02,244 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 211 transitions. [2021-03-25 18:58:02,244 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 211 transitions. [2021-03-25 18:58:02,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:02,244 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 211 transitions. [2021-03-25 18:58:02,245 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 23.444444444444443) internal successors, (211), 9 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:02,245 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 40.0) internal successors, (400), 10 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:02,245 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 40.0) internal successors, (400), 10 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:02,245 INFO L185 Difference]: Start difference. First operand has 170 places, 222 transitions, 3310 flow. Second operand 9 states and 211 transitions. [2021-03-25 18:58:02,246 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 258 transitions, 4325 flow [2021-03-25 18:58:02,433 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 171 places, 258 transitions, 4095 flow, removed 85 selfloop flow, removed 7 redundant places. [2021-03-25 18:58:02,440 INFO L241 Difference]: Finished difference. Result has 172 places, 224 transitions, 3210 flow [2021-03-25 18:58:02,440 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=40, PETRI_DIFFERENCE_MINUEND_FLOW=3065, PETRI_DIFFERENCE_MINUEND_PLACES=163, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=221, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=44, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=175, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=3210, PETRI_PLACES=172, PETRI_TRANSITIONS=224} [2021-03-25 18:58:02,440 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 149 predicate places. [2021-03-25 18:58:02,441 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:02,441 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 172 places, 224 transitions, 3210 flow [2021-03-25 18:58:02,442 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 172 places, 224 transitions, 3210 flow [2021-03-25 18:58:02,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 170 places, 224 transitions, 3210 flow [2021-03-25 18:58:02,661 INFO L129 PetriNetUnfolder]: 1097/2037 cut-off events. [2021-03-25 18:58:02,661 INFO L130 PetriNetUnfolder]: For 41918/42411 co-relation queries the response was YES. [2021-03-25 18:58:02,675 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17522 conditions, 2037 events. 1097/2037 cut-off events. For 41918/42411 co-relation queries the response was YES. Maximal size of possible extension queue 158. Compared 12991 event pairs, 156 based on Foata normal form. 40/1980 useless extension candidates. Maximal degree in co-relation 17329. Up to 887 conditions per place. [2021-03-25 18:58:02,691 INFO L142 LiptonReduction]: Number of co-enabled transitions 1110 [2021-03-25 18:58:02,852 INFO L154 LiptonReduction]: Checked pairs total: 9 [2021-03-25 18:58:02,852 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:58:02,852 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 411 [2021-03-25 18:58:02,852 INFO L480 AbstractCegarLoop]: Abstraction has has 169 places, 223 transitions, 3208 flow [2021-03-25 18:58:02,853 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 20.333333333333332) internal successors, (183), 9 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:02,853 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:02,853 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:03,067 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable71 [2021-03-25 18:58:03,068 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:03,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:03,068 INFO L82 PathProgramCache]: Analyzing trace with hash -1676549627, now seen corresponding path program 4 times [2021-03-25 18:58:03,068 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:03,068 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026889863] [2021-03-25 18:58:03,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:03,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,108 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:03,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:03,111 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.5 percent of original size [2021-03-25 18:58:03,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:03,127 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.9 percent of original size [2021-03-25 18:58:03,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:03,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:03,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:03,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:03,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:03,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:03,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026889863] [2021-03-25 18:58:03,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1793446241] [2021-03-25 18:58:03,195 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:03,222 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 18:58:03,222 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:03,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:58:03,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:03,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:03,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:03,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:03,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:03,231 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size [2021-03-25 18:58:03,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:03,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,233 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-25 18:58:03,233 INFO L142 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size [2021-03-25 18:58:03,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:03,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:03,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:03,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:03,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:03,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:03,273 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.9 percent of original size [2021-03-25 18:58:03,274 INFO L147 QuantifierPusher]: treesize reduction 13, result has 55.2 percent of original size 16 [2021-03-25 18:58:03,274 INFO L142 QuantifierPusher]: treesize reduction 13, result has 56.7 percent of original size [2021-03-25 18:58:03,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:03,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:03,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:03,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:03,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:03,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:03,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:03,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:03,292 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-03-25 18:58:03,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:03,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 18:58:03,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,295 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.0 percent of original size [2021-03-25 18:58:03,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:58:03,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 18:58:03,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,296 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2021-03-25 18:58:03,296 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:03,297 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,298 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:03,298 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:03,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:03,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:03,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:03,308 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:03,309 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:03,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:03,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:03,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:03,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:03,318 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:03,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:03,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:03,320 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:03,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 18:58:03,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,325 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:03,342 INFO L628 ElimStorePlain]: treesize reduction 24, result has 53.8 percent of original size [2021-03-25 18:58:03,344 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:03,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:03,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:03,345 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:03,349 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:03,351 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-25 18:58:03,351 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:77, output treesize:20 [2021-03-25 18:58:03,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:03,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:03,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:03,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:03,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:03,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:03,371 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.3 percent of original size [2021-03-25 18:58:03,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:03,412 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.8 percent of original size [2021-03-25 18:58:03,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:03,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,414 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.7 percent of original size [2021-03-25 18:58:03,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:03,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:03,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,416 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:03,416 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:03,417 INFO L142 QuantifierPusher]: treesize reduction 31, result has 49.2 percent of original size [2021-03-25 18:58:03,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:03,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:03,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:03,425 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:03,425 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 14 [2021-03-25 18:58:03,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600324616] [2021-03-25 18:58:03,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 18:58:03,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:03,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 18:58:03,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2021-03-25 18:58:03,426 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 41 [2021-03-25 18:58:03,426 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 223 transitions, 3208 flow. Second operand has 14 states, 14 states have (on average 15.357142857142858) internal successors, (215), 14 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:03,426 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:03,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 41 [2021-03-25 18:58:03,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:04,375 INFO L129 PetriNetUnfolder]: 1738/2899 cut-off events. [2021-03-25 18:58:04,375 INFO L130 PetriNetUnfolder]: For 61034/61039 co-relation queries the response was YES. [2021-03-25 18:58:04,433 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26913 conditions, 2899 events. 1738/2899 cut-off events. For 61034/61039 co-relation queries the response was YES. Maximal size of possible extension queue 149. Compared 16239 event pairs, 309 based on Foata normal form. 6/2904 useless extension candidates. Maximal degree in co-relation 26682. Up to 1166 conditions per place. [2021-03-25 18:58:04,446 INFO L132 encePairwiseOnDemand]: 30/41 looper letters, 238 selfloop transitions, 72 changer transitions 3/319 dead transitions. [2021-03-25 18:58:04,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 319 transitions, 5476 flow [2021-03-25 18:58:04,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 18:58:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 18:58:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 223 transitions. [2021-03-25 18:58:04,452 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.49445676274944567 [2021-03-25 18:58:04,452 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 223 transitions. [2021-03-25 18:58:04,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 223 transitions. [2021-03-25 18:58:04,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:04,452 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 223 transitions. [2021-03-25 18:58:04,453 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 20.272727272727273) internal successors, (223), 11 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:04,455 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 41.0) internal successors, (492), 12 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:04,455 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 41.0) internal successors, (492), 12 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:04,455 INFO L185 Difference]: Start difference. First operand has 169 places, 223 transitions, 3208 flow. Second operand 11 states and 223 transitions. [2021-03-25 18:58:04,455 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 179 places, 319 transitions, 5476 flow [2021-03-25 18:58:04,609 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 319 transitions, 5362 flow, removed 28 selfloop flow, removed 5 redundant places. [2021-03-25 18:58:04,613 INFO L241 Difference]: Finished difference. Result has 179 places, 236 transitions, 3560 flow [2021-03-25 18:58:04,613 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=3124, PETRI_DIFFERENCE_MINUEND_PLACES=164, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=59, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=154, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=3560, PETRI_PLACES=179, PETRI_TRANSITIONS=236} [2021-03-25 18:58:04,614 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 156 predicate places. [2021-03-25 18:58:04,614 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:04,614 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 179 places, 236 transitions, 3560 flow [2021-03-25 18:58:04,614 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 179 places, 236 transitions, 3560 flow [2021-03-25 18:58:04,616 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 179 places, 236 transitions, 3560 flow [2021-03-25 18:58:04,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][109], [389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= 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(select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:04,719 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,719 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,719 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,719 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or 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o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:04,721 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,721 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,721 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,721 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][109], [645#(and (or (and 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tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][206], [5#L102true, 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not 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Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:04,751 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) 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i_14 0))]) [2021-03-25 18:58:04,751 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,751 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:04,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] 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result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:04,752 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,752 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,752 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,752 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,782 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][206], [5#L102true, 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 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break_6) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:04,782 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,782 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,782 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,782 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,782 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,782 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not 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Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:04,783 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,783 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,783 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,783 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,783 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, 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existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,783 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,783 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,783 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:04,784 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][206], [645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 5#L102true, 1031#(or (and 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event number 5 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][206], [5#L102true, 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 1113#(or (and (= i_8 0) (= (select o_4 0) (select o_0 i_8))) break_9), Black: 266#(and (not (= result_7 0)) 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isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:04,808 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,808 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,808 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,808 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,808 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,809 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) 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(not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 1255#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 982#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (<= i_14 1) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 542#(or (and (= result_10 0) (exists ((v_prenex_2 Int)) (and (= (+ (select o_4 v_prenex_2) result_10) (select o_0 v_prenex_2)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= i_14 0)) (and break_9 (= i_14 0) (not (= result_10 0)) (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))))), Black: 1243#(and (or break_9 (= (select o_0 0) (select o_4 0))) (= i_8 0) (or (<= (+ result_10 (select o_4 0)) (select o_0 i_8)) (<= result_10 0)) (or (and (<= (select o_0 i_8) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (<= i_11 1)), Black: 1247#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) break_12 (<= i_11 1)), Black: 984#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select 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0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (= i_8 0) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 866#(and break_9 (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_0 i_8)) (<= (+ result_10 1) 0)) (<= i_11 1)), Black: 868#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (<= i_11 1)), 117#(or (not isNull_5) break_9), Black: 822#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 870#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:04,809 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,809 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,809 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,809 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,809 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:04,826 INFO L129 PetriNetUnfolder]: 1169/2157 cut-off events. [2021-03-25 18:58:04,826 INFO L130 PetriNetUnfolder]: For 46727/47375 co-relation queries the response was YES. [2021-03-25 18:58:04,841 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18945 conditions, 2157 events. 1169/2157 cut-off events. For 46727/47375 co-relation queries the response was YES. Maximal size of possible extension queue 163. Compared 13957 event pairs, 174 based on Foata normal form. 48/2092 useless extension candidates. Maximal degree in co-relation 18777. Up to 929 conditions per place. [2021-03-25 18:58:04,860 INFO L142 LiptonReduction]: Number of co-enabled transitions 1130 [2021-03-25 18:58:04,873 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:04,873 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:04,874 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 259 [2021-03-25 18:58:04,874 INFO L480 AbstractCegarLoop]: Abstraction has has 179 places, 236 transitions, 3560 flow [2021-03-25 18:58:04,874 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.357142857142858) internal successors, (215), 14 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:04,874 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:04,874 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:05,087 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:05,088 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:05,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:05,088 INFO L82 PathProgramCache]: Analyzing trace with hash -1738394177, now seen corresponding path program 5 times [2021-03-25 18:58:05,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:05,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730583251] [2021-03-25 18:58:05,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:05,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,123 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:05,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:05,126 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.7 percent of original size [2021-03-25 18:58:05,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:05,144 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.0 percent of original size [2021-03-25 18:58:05,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:58:05,168 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.8 percent of original size [2021-03-25 18:58:05,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:58:05,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:05,202 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.6 percent of original size [2021-03-25 18:58:05,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:05,231 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.5 percent of original size [2021-03-25 18:58:05,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:05,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:05,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730583251] [2021-03-25 18:58:05,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653950721] [2021-03-25 18:58:05,263 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:05,297 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:58:05,297 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:05,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:58:05,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:05,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:05,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:05,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:05,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:05,307 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size [2021-03-25 18:58:05,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:05,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,308 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-25 18:58:05,309 INFO L142 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size [2021-03-25 18:58:05,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:05,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:05,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:05,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:05,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:05,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:05,355 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-03-25 18:58:05,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:05,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,357 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-25 18:58:05,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:05,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:05,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,359 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:05,360 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,361 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:05,361 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:05,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:05,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:05,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:05,366 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:05,367 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:05,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:05,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:05,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:05,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:05,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:05,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:05,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:05,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:05,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:05,381 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:05,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:58:05,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:05,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:05,386 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:05,389 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:05,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,391 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:05,393 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:05,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:05,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:05,395 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:05,438 INFO L628 ElimStorePlain]: treesize reduction 4, result has 92.3 percent of original size [2021-03-25 18:58:05,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:05,439 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:58:05,439 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:89, output treesize:48 [2021-03-25 18:58:05,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:05,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:05,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:05,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:05,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:05,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:05,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:58:05,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:58:05,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:58:05,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,479 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:05,480 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,481 INFO L142 QuantifierPusher]: treesize reduction 71, result has 32.4 percent of original size [2021-03-25 18:58:05,482 INFO L147 QuantifierPusher]: treesize reduction 10, result has 50.0 percent of original size 10 [2021-03-25 18:58:05,483 INFO L147 QuantifierPusher]: treesize reduction 10, result has 50.0 percent of original size 10 [2021-03-25 18:58:05,483 INFO L142 QuantifierPusher]: treesize reduction 10, result has 50.0 percent of original size [2021-03-25 18:58:05,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:05,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:05,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:05,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:05,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:05,519 INFO L142 QuantifierPusher]: treesize reduction 2, result has 88.2 percent of original size [2021-03-25 18:58:05,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:05,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:05,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:05,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:05,535 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:05,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:05,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:05,537 INFO L142 QuantifierPusher]: treesize reduction 28, result has 26.3 percent of original size [2021-03-25 18:58:05,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:05,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:05,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:05,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:05,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:05,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:05,552 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:58:05,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006962401] [2021-03-25 18:58:05,553 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:58:05,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:05,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:58:05,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:58:05,553 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 41 [2021-03-25 18:58:05,554 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 179 places, 236 transitions, 3560 flow. Second operand has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:05,554 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:05,554 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 41 [2021-03-25 18:58:05,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:06,138 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2021-03-25 18:58:06,553 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 48 [2021-03-25 18:58:06,760 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 40 [2021-03-25 18:58:07,045 INFO L129 PetriNetUnfolder]: 1731/2885 cut-off events. [2021-03-25 18:58:07,045 INFO L130 PetriNetUnfolder]: For 61821/61826 co-relation queries the response was YES. [2021-03-25 18:58:07,062 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27066 conditions, 2885 events. 1731/2885 cut-off events. For 61821/61826 co-relation queries the response was YES. Maximal size of possible extension queue 148. Compared 16187 event pairs, 246 based on Foata normal form. 6/2891 useless extension candidates. Maximal degree in co-relation 26870. Up to 1166 conditions per place. [2021-03-25 18:58:07,075 INFO L132 encePairwiseOnDemand]: 30/41 looper letters, 250 selfloop transitions, 79 changer transitions 3/338 dead transitions. [2021-03-25 18:58:07,075 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 191 places, 338 transitions, 5993 flow [2021-03-25 18:58:07,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 18:58:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 18:58:07,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 262 transitions. [2021-03-25 18:58:07,076 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4915572232645403 [2021-03-25 18:58:07,076 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 262 transitions. [2021-03-25 18:58:07,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 262 transitions. [2021-03-25 18:58:07,077 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:07,077 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 262 transitions. [2021-03-25 18:58:07,078 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 20.153846153846153) internal successors, (262), 13 states have internal predecessors, (262), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:07,078 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 41.0) internal successors, (574), 14 states have internal predecessors, (574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:07,079 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 41.0) internal successors, (574), 14 states have internal predecessors, (574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:07,079 INFO L185 Difference]: Start difference. First operand has 179 places, 236 transitions, 3560 flow. Second operand 13 states and 262 transitions. [2021-03-25 18:58:07,079 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 191 places, 338 transitions, 5993 flow [2021-03-25 18:58:07,241 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 187 places, 338 transitions, 5883 flow, removed 20 selfloop flow, removed 4 redundant places. [2021-03-25 18:58:07,246 INFO L241 Difference]: Finished difference. Result has 192 places, 247 transitions, 3904 flow [2021-03-25 18:58:07,246 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=3452, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=236, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=68, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=157, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=3904, PETRI_PLACES=192, PETRI_TRANSITIONS=247} [2021-03-25 18:58:07,246 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 169 predicate places. [2021-03-25 18:58:07,246 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:07,246 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 192 places, 247 transitions, 3904 flow [2021-03-25 18:58:07,246 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 192 places, 247 transitions, 3904 flow [2021-03-25 18:58:07,248 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 192 places, 247 transitions, 3904 flow [2021-03-25 18:58:07,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][213], [5#L102true, 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not 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(<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:07,426 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:07,426 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:07,427 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:07,427 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:07,427 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, 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is cut-off event [2021-03-25 18:58:07,427 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:07,427 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:07,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][213], [5#L102true, 645#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 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break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:07,449 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:07,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:07,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:07,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:07,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) 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o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 988#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (= i_8 0) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 866#(and break_9 (= i_8 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_0 i_8)) (<= (+ result_10 1) 0)) (<= i_11 1)), Black: 868#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (<= i_11 1)), 117#(or (not isNull_5) break_9), Black: 822#(and (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 870#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:07,449 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:07,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:07,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:07,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:07,467 INFO L129 PetriNetUnfolder]: 1136/2141 cut-off events. [2021-03-25 18:58:07,467 INFO L130 PetriNetUnfolder]: For 49205/49721 co-relation queries the response was YES. [2021-03-25 18:58:07,483 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19065 conditions, 2141 events. 1136/2141 cut-off events. For 49205/49721 co-relation queries the response was YES. Maximal size of possible extension queue 160. Compared 14087 event pairs, 183 based on Foata normal form. 46/2090 useless extension candidates. Maximal degree in co-relation 18883. Up to 930 conditions per place. [2021-03-25 18:58:07,502 INFO L142 LiptonReduction]: Number of co-enabled transitions 1150 [2021-03-25 18:58:07,512 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:07,512 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:07,512 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 266 [2021-03-25 18:58:07,513 INFO L480 AbstractCegarLoop]: Abstraction has has 192 places, 247 transitions, 3904 flow [2021-03-25 18:58:07,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:07,513 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:07,513 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:07,734 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable79 [2021-03-25 18:58:07,734 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:07,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:07,735 INFO L82 PathProgramCache]: Analyzing trace with hash 1642665706, now seen corresponding path program 1 times [2021-03-25 18:58:07,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:07,735 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451650436] [2021-03-25 18:58:07,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:07,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,757 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:07,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:07,760 INFO L142 QuantifierPusher]: treesize reduction 17, result has 50.0 percent of original size [2021-03-25 18:58:07,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:07,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:07,781 INFO L142 QuantifierPusher]: treesize reduction 31, result has 67.4 percent of original size [2021-03-25 18:58:07,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:58:07,816 INFO L142 QuantifierPusher]: treesize reduction 23, result has 56.6 percent of original size [2021-03-25 18:58:07,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:07,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:07,841 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [451650436] [2021-03-25 18:58:07,841 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [932803071] [2021-03-25 18:58:07,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:07,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 18:58:07,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:07,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:07,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:07,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:07,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:07,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:07,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:07,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:07,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:07,886 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.8 percent of original size [2021-03-25 18:58:07,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:07,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,887 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-25 18:58:07,888 INFO L142 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size [2021-03-25 18:58:07,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:07,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:07,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:07,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:07,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:07,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:07,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:07,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:07,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:07,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:07,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,911 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:07,912 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:07,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:07,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:07,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:07,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:07,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:07,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:07,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:07,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:07,920 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:07,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:07,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,922 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:07,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:07,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:07,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:07,926 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:07,940 INFO L628 ElimStorePlain]: treesize reduction 2, result has 90.0 percent of original size [2021-03-25 18:58:07,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:07,941 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:07,941 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:43, output treesize:18 [2021-03-25 18:58:07,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:07,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:07,955 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 18:58:07,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:07,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:07,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:07,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:07,957 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 18:58:07,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:07,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:07,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,959 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2021-03-25 18:58:07,959 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:07,960 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,962 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:07,962 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:07,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:07,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:07,975 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-25 18:58:07,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:07,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:07,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:07,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-25 18:58:07,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161767447] [2021-03-25 18:58:07,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 18:58:07,999 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:08,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 18:58:08,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-03-25 18:58:08,000 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 41 [2021-03-25 18:58:08,000 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 192 places, 247 transitions, 3904 flow. Second operand has 11 states, 11 states have (on average 20.181818181818183) internal successors, (222), 11 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:08,001 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:08,001 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 41 [2021-03-25 18:58:08,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:08,667 INFO L129 PetriNetUnfolder]: 1565/2687 cut-off events. [2021-03-25 18:58:08,667 INFO L130 PetriNetUnfolder]: For 60867/61166 co-relation queries the response was YES. [2021-03-25 18:58:08,688 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25426 conditions, 2687 events. 1565/2687 cut-off events. For 60867/61166 co-relation queries the response was YES. Maximal size of possible extension queue 152. Compared 15575 event pairs, 325 based on Foata normal form. 22/2660 useless extension candidates. Maximal degree in co-relation 25278. Up to 1954 conditions per place. [2021-03-25 18:58:08,701 INFO L132 encePairwiseOnDemand]: 34/41 looper letters, 199 selfloop transitions, 48 changer transitions 7/287 dead transitions. [2021-03-25 18:58:08,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 287 transitions, 5069 flow [2021-03-25 18:58:08,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 18:58:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 18:58:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 279 transitions. [2021-03-25 18:58:08,703 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5670731707317073 [2021-03-25 18:58:08,703 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 279 transitions. [2021-03-25 18:58:08,703 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 279 transitions. [2021-03-25 18:58:08,703 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:08,703 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 279 transitions. [2021-03-25 18:58:08,704 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 23.25) internal successors, (279), 12 states have internal predecessors, (279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:08,704 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 41.0) internal successors, (533), 13 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:08,704 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 41.0) internal successors, (533), 13 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:08,704 INFO L185 Difference]: Start difference. First operand has 192 places, 247 transitions, 3904 flow. Second operand 12 states and 279 transitions. [2021-03-25 18:58:08,705 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 287 transitions, 5069 flow [2021-03-25 18:58:08,879 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 195 places, 287 transitions, 4899 flow, removed 25 selfloop flow, removed 7 redundant places. [2021-03-25 18:58:08,884 INFO L241 Difference]: Finished difference. Result has 199 places, 242 transitions, 3805 flow [2021-03-25 18:58:08,884 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=3719, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=244, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=46, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=196, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=3805, PETRI_PLACES=199, PETRI_TRANSITIONS=242} [2021-03-25 18:58:08,884 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 176 predicate places. [2021-03-25 18:58:08,884 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:08,885 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 199 places, 242 transitions, 3805 flow [2021-03-25 18:58:08,885 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 199 places, 242 transitions, 3805 flow [2021-03-25 18:58:08,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 196 places, 242 transitions, 3805 flow [2021-03-25 18:58:09,132 INFO L129 PetriNetUnfolder]: 1113/2085 cut-off events. [2021-03-25 18:58:09,132 INFO L130 PetriNetUnfolder]: For 51493/52059 co-relation queries the response was YES. [2021-03-25 18:58:09,147 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19258 conditions, 2085 events. 1113/2085 cut-off events. For 51493/52059 co-relation queries the response was YES. Maximal size of possible extension queue 166. Compared 13433 event pairs, 159 based on Foata normal form. 37/2027 useless extension candidates. Maximal degree in co-relation 19109. Up to 889 conditions per place. [2021-03-25 18:58:09,164 INFO L142 LiptonReduction]: Number of co-enabled transitions 1138 [2021-03-25 18:58:09,434 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-25 18:58:09,434 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 18:58:09,435 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 551 [2021-03-25 18:58:09,435 INFO L480 AbstractCegarLoop]: Abstraction has has 195 places, 241 transitions, 3806 flow [2021-03-25 18:58:09,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 20.181818181818183) internal successors, (222), 11 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:09,435 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:09,435 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:09,639 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:09,640 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:09,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:09,640 INFO L82 PathProgramCache]: Analyzing trace with hash -2142776866, now seen corresponding path program 1 times [2021-03-25 18:58:09,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:09,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266326843] [2021-03-25 18:58:09,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:09,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:09,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:09,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:09,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:09,687 INFO L142 QuantifierPusher]: treesize reduction 13, result has 64.9 percent of original size [2021-03-25 18:58:09,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:09,706 INFO L142 QuantifierPusher]: treesize reduction 13, result has 71.1 percent of original size [2021-03-25 18:58:09,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:09,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:09,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:09,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:09,775 INFO L142 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-03-25 18:58:09,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:09,804 INFO L142 QuantifierPusher]: treesize reduction 9, result has 67.9 percent of original size [2021-03-25 18:58:09,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:09,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266326843] [2021-03-25 18:58:09,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1066807403] [2021-03-25 18:58:09,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:09,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 27 conjunts are in the unsatisfiable core [2021-03-25 18:58:09,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:09,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:09,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:09,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:09,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:09,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:09,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:09,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:09,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:09,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:09,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:09,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:09,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:09,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:09,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:09,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:09,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:09,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,891 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-25 18:58:09,892 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-25 18:58:09,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:09,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:09,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:09,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:09,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:09,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:09,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:09,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:09,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:09,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:09,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:09,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:09,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:09,956 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 18:58:09,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:09,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:09,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:09,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:09,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:09,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:09,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:09,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:09,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:09,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:09,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:09,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:09,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:09,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:09,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:09,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:09,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:09,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:09,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:09,972 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:09,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:09,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:09,973 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:09,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:09,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:09,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:09,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:09,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:09,979 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:10,007 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:10,010 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 18:58:10,010 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:59 [2021-03-25 18:58:10,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:10,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:10,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 18:58:10,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 18:58:10,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 18:58:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 18:58:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:10,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,071 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:10,072 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,073 INFO L142 QuantifierPusher]: treesize reduction 69, result has 50.7 percent of original size [2021-03-25 18:58:10,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,075 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-03-25 18:58:10,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:10,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:10,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:10,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:10,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:10,081 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:10,081 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,082 INFO L142 QuantifierPusher]: treesize reduction 7, result has 90.4 percent of original size [2021-03-25 18:58:10,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,083 INFO L142 QuantifierPusher]: treesize reduction 16, result has 5.9 percent of original size [2021-03-25 18:58:10,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:10,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:10,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:10,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:10,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:10,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:10,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:10,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:10,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:10,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:10,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:10,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:10,157 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 18:58:10,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:10,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:10,158 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:10,171 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,173 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:10,174 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 18:58:10,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:10,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:10,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:10,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:10,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:10,177 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:10,184 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,185 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.8 percent of original size [2021-03-25 18:58:10,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:10,186 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:58:10,186 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:36, output treesize:11 [2021-03-25 18:58:10,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:10,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:10,205 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-03-25 18:58:10,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:10,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:10,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:10,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:10,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:10,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:10,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:10,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:10,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:10,227 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:10,227 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-03-25 18:58:10,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438768722] [2021-03-25 18:58:10,227 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-03-25 18:58:10,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:10,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-03-25 18:58:10,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=317, Unknown=0, NotChecked=0, Total=380 [2021-03-25 18:58:10,228 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 43 [2021-03-25 18:58:10,228 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 195 places, 241 transitions, 3806 flow. Second operand has 20 states, 20 states have (on average 15.1) internal successors, (302), 20 states have internal predecessors, (302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:10,228 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:10,228 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 43 [2021-03-25 18:58:10,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:11,126 INFO L129 PetriNetUnfolder]: 1737/2909 cut-off events. [2021-03-25 18:58:11,126 INFO L130 PetriNetUnfolder]: For 68356/68361 co-relation queries the response was YES. [2021-03-25 18:58:11,145 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28451 conditions, 2909 events. 1737/2909 cut-off events. For 68356/68361 co-relation queries the response was YES. Maximal size of possible extension queue 148. Compared 16303 event pairs, 273 based on Foata normal form. 1/2910 useless extension candidates. Maximal degree in co-relation 28199. Up to 1217 conditions per place. [2021-03-25 18:58:11,157 INFO L132 encePairwiseOnDemand]: 32/43 looper letters, 224 selfloop transitions, 95 changer transitions 1/326 dead transitions. [2021-03-25 18:58:11,157 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 326 transitions, 6041 flow [2021-03-25 18:58:11,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-25 18:58:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-25 18:58:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 300 transitions. [2021-03-25 18:58:11,159 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.46511627906976744 [2021-03-25 18:58:11,159 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 300 transitions. [2021-03-25 18:58:11,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 300 transitions. [2021-03-25 18:58:11,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:11,159 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 300 transitions. [2021-03-25 18:58:11,160 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 20.0) internal successors, (300), 15 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:11,160 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 43.0) internal successors, (688), 16 states have internal predecessors, (688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:11,161 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 43.0) internal successors, (688), 16 states have internal predecessors, (688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:11,161 INFO L185 Difference]: Start difference. First operand has 195 places, 241 transitions, 3806 flow. Second operand 15 states and 300 transitions. [2021-03-25 18:58:11,161 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 326 transitions, 6041 flow [2021-03-25 18:58:11,347 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 326 transitions, 5902 flow, removed 23 selfloop flow, removed 11 redundant places. [2021-03-25 18:58:11,352 INFO L241 Difference]: Finished difference. Result has 200 places, 252 transitions, 4108 flow [2021-03-25 18:58:11,352 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=43, PETRI_DIFFERENCE_MINUEND_FLOW=3685, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=241, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=87, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=4108, PETRI_PLACES=200, PETRI_TRANSITIONS=252} [2021-03-25 18:58:11,353 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 177 predicate places. [2021-03-25 18:58:11,353 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:11,353 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 200 places, 252 transitions, 4108 flow [2021-03-25 18:58:11,353 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 200 places, 252 transitions, 4108 flow [2021-03-25 18:58:11,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 200 places, 252 transitions, 4108 flow [2021-03-25 18:58:11,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L35-->L35: Formula: (and (< v_i_8_24 5) (not v_break_6_17) (let ((.cse0 (= v_result_7_17 0))) (or (and (not v_break_6_16) .cse0) (and (not .cse0) v_break_6_16))) (= (+ (select v_o_0_9 v_i_8_24) (* (select v_o_2_13 v_i_8_24) (- 1))) v_result_7_17) (= (+ v_i_8_24 1) v_i_8_23)) InVars {o_0=v_o_0_9, o_2=v_o_2_13, i_8=v_i_8_24, break_6=v_break_6_17} OutVars{o_0=v_o_0_9, o_2=v_o_2_13, i_8=v_i_8_23, break_6=v_break_6_16, result_7=v_result_7_17} AuxVars[] AssignedVars[break_6, result_7, i_8][102], [5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 14#L35true, Black: 1424#(and (or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (= i_8 0) (<= (select o_0 i_8) (select o_4 0)))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6))), 20#thread3EXITtrue, 149#(not isNull_5), Black: 1426#(and (or break_9 (not (= (select o_4 0) (select o_2 0)))) (= i_8 0) (or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (<= (select o_0 i_8) (select o_4 0)))) break_6), Black: 1113#(or (and (= i_8 0) (= (select o_4 0) (select o_0 i_8))) break_9), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), 1435#(and (<= 1 i_11) (<= i_11 1)), 27#L59true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and 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0))]) [2021-03-25 18:58:11,426 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-25 18:58:11,427 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:58:11,427 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:58:11,427 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:58:11,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([109] L59-->L59: Formula: (and (< v_i_11_26 5) (let ((.cse0 (= v_result_10_19 0))) (or (and (not v_break_9_16) .cse0) (and v_break_9_16 (not .cse0)))) (not v_break_9_17) (= v_result_10_19 (+ (* (select v_o_4_15 v_i_11_26) (- 1)) (select v_o_0_11 v_i_11_26))) (= v_i_11_25 (+ v_i_11_26 1))) InVars {i_11=v_i_11_26, o_0=v_o_0_11, break_9=v_break_9_17, o_4=v_o_4_15} OutVars{i_11=v_i_11_25, o_0=v_o_0_11, break_9=v_break_9_16, 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o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:11,448 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is not cut-off event [2021-03-25 18:58:11,448 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is not cut-off event [2021-03-25 18:58:11,448 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is not cut-off event [2021-03-25 18:58:11,448 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is not cut-off event [2021-03-25 18:58:11,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][69], [389#(and (<= i_8 3) (or (and (not (= result_7 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472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:11,504 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:58:11,504 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:58:11,504 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:11,504 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:11,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, 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0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:11,505 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is not cut-off event [2021-03-25 18:58:11,505 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-25 18:58:11,505 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-25 18:58:11,505 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-25 18:58:11,538 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][69], [5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 8#thread2EXITtrue, 14#L35true, Black: 1424#(and (or break_9 (and (<= (select o_4 0) (select o_0 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tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:11,538 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:11,538 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:11,538 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:11,539 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][210], [5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not 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i_14))) break_6) (<= i_11 1)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:11,539 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is not cut-off event [2021-03-25 18:58:11,539 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-25 18:58:11,539 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-25 18:58:11,539 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-25 18:58:11,565 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) 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[2021-03-25 18:58:11,565 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:11,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][210], [5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 8#thread2EXITtrue, 14#L35true, Black: 1424#(and (or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (= i_8 0) (<= (select o_0 i_8) (select o_4 0)))) (or 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and is not cut-off event [2021-03-25 18:58:11,566 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 18:58:11,566 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 18:58:11,566 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 18:58:11,593 INFO L129 PetriNetUnfolder]: 1171/2155 cut-off events. [2021-03-25 18:58:11,593 INFO L130 PetriNetUnfolder]: For 62189/62849 co-relation queries the response was YES. [2021-03-25 18:58:11,608 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20858 conditions, 2155 events. 1171/2155 cut-off events. For 62189/62849 co-relation queries the response was YES. Maximal size of possible extension queue 164. Compared 13841 event pairs, 158 based on Foata normal form. 51/2085 useless extension candidates. Maximal degree in co-relation 20721. Up to 925 conditions per place. [2021-03-25 18:58:11,627 INFO L142 LiptonReduction]: Number of co-enabled transitions 1182 [2021-03-25 18:58:11,758 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-25 18:58:11,758 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:58:11,758 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 405 [2021-03-25 18:58:11,759 INFO L480 AbstractCegarLoop]: Abstraction has has 199 places, 251 transitions, 4088 flow [2021-03-25 18:58:11,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 15.1) internal successors, (302), 20 states have internal predecessors, (302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:11,759 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:11,759 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:11,959 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable88 [2021-03-25 18:58:11,959 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:11,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:11,960 INFO L82 PathProgramCache]: Analyzing trace with hash -2129370085, now seen corresponding path program 1 times [2021-03-25 18:58:11,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:11,960 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235860316] [2021-03-25 18:58:11,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:11,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:11,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:11,982 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:11,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:11,989 INFO L142 QuantifierPusher]: treesize reduction 21, result has 51.2 percent of original size [2021-03-25 18:58:11,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:12,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:12,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:12,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:12,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:12,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235860316] [2021-03-25 18:58:12,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1659759010] [2021-03-25 18:58:12,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:12,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-25 18:58:12,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:12,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:12,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:12,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:12,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:12,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:12,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:12,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:12,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:12,101 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.8 percent of original size [2021-03-25 18:58:12,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:12,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,103 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-25 18:58:12,103 INFO L142 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size [2021-03-25 18:58:12,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:12,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:12,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:12,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:12,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:12,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:12,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:12,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:12,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:12,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:12,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,125 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:12,126 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:12,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:12,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:12,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:12,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:12,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:12,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:12,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:12,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:12,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:12,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:12,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,141 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:12,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:12,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:12,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:12,144 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:12,158 INFO L628 ElimStorePlain]: treesize reduction 2, result has 90.0 percent of original size [2021-03-25 18:58:12,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:12,159 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:12,159 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:43, output treesize:18 [2021-03-25 18:58:12,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:12,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:12,172 INFO L142 QuantifierPusher]: treesize reduction 7, result has 68.2 percent of original size [2021-03-25 18:58:12,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:12,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:12,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:12,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:12,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:12,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:12,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:12,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:12,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:12,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:12,190 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:12,190 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-25 18:58:12,190 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198156758] [2021-03-25 18:58:12,190 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 18:58:12,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:12,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 18:58:12,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-03-25 18:58:12,191 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 44 [2021-03-25 18:58:12,191 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 251 transitions, 4088 flow. Second operand has 9 states, 9 states have (on average 20.333333333333332) internal successors, (183), 9 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:12,191 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:12,191 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 44 [2021-03-25 18:58:12,191 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:12,643 INFO L129 PetriNetUnfolder]: 1568/2666 cut-off events. [2021-03-25 18:58:12,643 INFO L130 PetriNetUnfolder]: For 70609/70902 co-relation queries the response was YES. [2021-03-25 18:58:12,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26633 conditions, 2666 events. 1568/2666 cut-off events. For 70609/70902 co-relation queries the response was YES. Maximal size of possible extension queue 148. Compared 15242 event pairs, 350 based on Foata normal form. 30/2655 useless extension candidates. Maximal degree in co-relation 26477. Up to 1980 conditions per place. [2021-03-25 18:58:12,673 INFO L132 encePairwiseOnDemand]: 37/44 looper letters, 196 selfloop transitions, 44 changer transitions 4/277 dead transitions. [2021-03-25 18:58:12,674 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 277 transitions, 5028 flow [2021-03-25 18:58:12,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 18:58:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 18:58:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 188 transitions. [2021-03-25 18:58:12,676 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5340909090909091 [2021-03-25 18:58:12,676 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 188 transitions. [2021-03-25 18:58:12,676 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 188 transitions. [2021-03-25 18:58:12,676 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:12,676 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 188 transitions. [2021-03-25 18:58:12,676 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 23.5) internal successors, (188), 8 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:12,677 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 44.0) internal successors, (396), 9 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:12,677 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 44.0) internal successors, (396), 9 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:12,677 INFO L185 Difference]: Start difference. First operand has 199 places, 251 transitions, 4088 flow. Second operand 8 states and 188 transitions. [2021-03-25 18:58:12,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 277 transitions, 5028 flow [2021-03-25 18:58:12,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 277 transitions, 4641 flow, removed 100 selfloop flow, removed 11 redundant places. [2021-03-25 18:58:12,864 INFO L241 Difference]: Finished difference. Result has 193 places, 247 transitions, 3753 flow [2021-03-25 18:58:12,864 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=3697, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=44, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3753, PETRI_PLACES=193, PETRI_TRANSITIONS=247} [2021-03-25 18:58:12,864 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 170 predicate places. [2021-03-25 18:58:12,865 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:12,865 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 193 places, 247 transitions, 3753 flow [2021-03-25 18:58:12,865 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 193 places, 247 transitions, 3753 flow [2021-03-25 18:58:12,866 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 187 places, 247 transitions, 3753 flow [2021-03-25 18:58:13,048 INFO L129 PetriNetUnfolder]: 1039/2009 cut-off events. [2021-03-25 18:58:13,048 INFO L130 PetriNetUnfolder]: For 49356/49862 co-relation queries the response was YES. [2021-03-25 18:58:13,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17907 conditions, 2009 events. 1039/2009 cut-off events. For 49356/49862 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 13318 event pairs, 197 based on Foata normal form. 42/1974 useless extension candidates. Maximal degree in co-relation 17630. Up to 894 conditions per place. [2021-03-25 18:58:13,111 INFO L142 LiptonReduction]: Number of co-enabled transitions 1174 [2021-03-25 18:58:13,121 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:13,121 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:13,121 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 256 [2021-03-25 18:58:13,121 INFO L480 AbstractCegarLoop]: Abstraction has has 187 places, 247 transitions, 3753 flow [2021-03-25 18:58:13,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 20.333333333333332) internal successors, (183), 9 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:13,122 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:13,122 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:13,322 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:13,322 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:13,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:13,322 INFO L82 PathProgramCache]: Analyzing trace with hash 705415315, now seen corresponding path program 1 times [2021-03-25 18:58:13,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:13,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561892496] [2021-03-25 18:58:13,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:13,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:13,348 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:13,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:13,352 INFO L142 QuantifierPusher]: treesize reduction 31, result has 38.0 percent of original size [2021-03-25 18:58:13,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:13,365 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.6 percent of original size [2021-03-25 18:58:13,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:13,387 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-03-25 18:58:13,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-25 18:58:13,477 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-03-25 18:58:13,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-25 18:58:13,545 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.5 percent of original size [2021-03-25 18:58:13,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:13,590 INFO L142 QuantifierPusher]: treesize reduction 7, result has 73.1 percent of original size [2021-03-25 18:58:13,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:13,606 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:13,606 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561892496] [2021-03-25 18:58:13,606 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [340133301] [2021-03-25 18:58:13,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:13,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 18:58:13,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:13,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:13,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:13,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:13,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:13,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:13,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:13,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:13,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:13,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:13,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:13,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:13,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:13,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:13,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:13,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:13,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:13,659 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:13,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:13,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:13,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:13,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:13,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:13,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:13,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:13,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:13,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:58:13,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:13,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:13,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:13,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:13,700 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:13,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,702 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:13,705 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:13,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,707 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:13,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:13,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,712 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:13,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:13,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,717 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:13,763 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,764 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.9 percent of original size [2021-03-25 18:58:13,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-25 18:58:13,771 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:58:13,771 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:153, output treesize:125 [2021-03-25 18:58:13,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-25 18:58:13,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-25 18:58:13,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-25 18:58:13,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-25 18:58:13,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-25 18:58:13,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-25 18:58:13,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-25 18:58:13,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,849 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 8, 1] term [2021-03-25 18:58:13,849 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 18:58:13,850 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,853 INFO L147 QuantifierPusher]: treesize reduction 44, result has 75.1 percent of original size 133 [2021-03-25 18:58:13,854 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 18:58:13,855 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,856 INFO L142 QuantifierPusher]: treesize reduction 124, result has 38.3 percent of original size [2021-03-25 18:58:13,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:13,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:13,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:13,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 18:58:13,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-25 18:58:13,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 18:58:13,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 18:58:13,904 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.7 percent of original size 85 [2021-03-25 18:58:13,904 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.7 percent of original size [2021-03-25 18:58:13,905 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 18:58:13,905 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:13,906 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:13,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:58:13,912 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 23 [2021-03-25 18:58:13,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,913 INFO L147 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size 8 [2021-03-25 18:58:13,914 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-25 18:58:13,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,914 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:13,933 INFO L628 ElimStorePlain]: treesize reduction 42, result has 22.2 percent of original size [2021-03-25 18:58:13,934 INFO L518 ElimStorePlain]: Eliminatee o_2 vanished before elimination [2021-03-25 18:58:13,934 INFO L518 ElimStorePlain]: Eliminatee v_prenex_16 vanished before elimination [2021-03-25 18:58:13,934 INFO L518 ElimStorePlain]: Eliminatee v_prenex_15 vanished before elimination [2021-03-25 18:58:13,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,935 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:58:13,935 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:75, output treesize:12 [2021-03-25 18:58:13,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,952 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 18:58:13,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:13,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:13,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:13,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:13,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:13,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:13,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:13,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-25 18:58:13,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025492565] [2021-03-25 18:58:13,982 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 18:58:13,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:13,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 18:58:13,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2021-03-25 18:58:13,983 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 44 [2021-03-25 18:58:13,983 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 247 transitions, 3753 flow. Second operand has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:13,983 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:13,983 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 44 [2021-03-25 18:58:13,983 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:14,766 INFO L129 PetriNetUnfolder]: 1716/2844 cut-off events. [2021-03-25 18:58:14,767 INFO L130 PetriNetUnfolder]: For 69096/69101 co-relation queries the response was YES. [2021-03-25 18:58:14,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27323 conditions, 2844 events. 1716/2844 cut-off events. For 69096/69101 co-relation queries the response was YES. Maximal size of possible extension queue 143. Compared 15749 event pairs, 392 based on Foata normal form. 6/2850 useless extension candidates. Maximal degree in co-relation 27171. Up to 2350 conditions per place. [2021-03-25 18:58:14,793 INFO L132 encePairwiseOnDemand]: 35/44 looper letters, 216 selfloop transitions, 43 changer transitions 7/272 dead transitions. [2021-03-25 18:58:14,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 194 places, 272 transitions, 4751 flow [2021-03-25 18:58:14,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 18:58:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 18:58:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 158 transitions. [2021-03-25 18:58:14,794 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.44886363636363635 [2021-03-25 18:58:14,794 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 158 transitions. [2021-03-25 18:58:14,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 158 transitions. [2021-03-25 18:58:14,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:14,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 158 transitions. [2021-03-25 18:58:14,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 19.75) internal successors, (158), 8 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:14,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 44.0) internal successors, (396), 9 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:14,795 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 44.0) internal successors, (396), 9 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:14,796 INFO L185 Difference]: Start difference. First operand has 187 places, 247 transitions, 3753 flow. Second operand 8 states and 158 transitions. [2021-03-25 18:58:14,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 194 places, 272 transitions, 4751 flow [2021-03-25 18:58:14,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 272 transitions, 4663 flow, removed 0 selfloop flow, removed 5 redundant places. [2021-03-25 18:58:14,957 INFO L241 Difference]: Finished difference. Result has 190 places, 244 transitions, 3728 flow [2021-03-25 18:58:14,957 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=3659, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=246, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=203, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3728, PETRI_PLACES=190, PETRI_TRANSITIONS=244} [2021-03-25 18:58:14,957 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 167 predicate places. [2021-03-25 18:58:14,957 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:14,957 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 190 places, 244 transitions, 3728 flow [2021-03-25 18:58:14,957 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 190 places, 244 transitions, 3728 flow [2021-03-25 18:58:14,959 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 188 places, 244 transitions, 3728 flow [2021-03-25 18:58:15,113 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][64], [5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 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1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:15,113 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,113 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,113 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,113 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,113 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][208], [5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48))))))), 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 1113#(or (and (= i_8 0) (= (select o_4 0) (select o_0 i_8))) break_9), 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(= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:15,113 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let 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has 14 ancestors and is cut-off event [2021-03-25 18:58:15,115 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][208], [389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), 5#L102true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 1113#(or (and (= i_8 0) (= (select o_4 0) (select o_0 i_8))) break_9), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) 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(select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:15,115 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is not cut-off event [2021-03-25 18:58:15,116 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-25 18:58:15,116 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-25 18:58:15,116 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-25 18:58:15,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][64], [5#L102true, 1031#(or (and (exists ((v_i_11_48 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tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,139 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,139 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][208], [5#L102true, 1031#(or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 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(<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:15,139 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,139 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,139 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,140 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][64], [5#L102true, 8#thread2EXITtrue, 14#L35true, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 1113#(or (and (= i_8 0) (= (select o_4 0) (select o_0 i_8))) break_9), 22#L83true, Black: 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isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:15,140 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,140 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,140 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,140 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][208], [5#L102true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), 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509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:15,141 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,141 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:15,141 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,141 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= 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1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:15,153 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:15,153 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,153 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:15,153 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:15,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][208], [5#L102true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 1113#(or (and (= i_8 0) (= (select o_4 0) (select o_0 i_8))) break_9), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), 1432#true, Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 152#(and (not isNull_5) (= i_11 0) (not break_9)), 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1)), Black: 868#(and break_9 (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (or (and (< (select o_2 0) (+ result_10 (select o_4 0))) (<= 1 result_10)) (and (<= 1 result_10) (< (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (and (not break_6) (<= (+ result_10 1) 0) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ (select o_4 0) 1) (select o_2 0)) (not break_6) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (and (<= (+ result_10 1) 0) (or (< (select o_2 0) (+ result_10 (select o_4 0))) (< (+ result_10 (select o_4 0)) (select o_2 0))) break_6)) (<= i_11 1)), 117#(or (not isNull_5) break_9), Black: 870#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true, Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:58:15,153 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:15,153 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:15,153 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:15,154 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:15,164 INFO L129 PetriNetUnfolder]: 1165/2129 cut-off events. [2021-03-25 18:58:15,164 INFO L130 PetriNetUnfolder]: For 58095/58675 co-relation queries the response was YES. [2021-03-25 18:58:15,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19684 conditions, 2129 events. 1165/2129 cut-off events. For 58095/58675 co-relation queries the response was YES. Maximal size of possible extension queue 164. Compared 13499 event pairs, 206 based on Foata normal form. 40/2062 useless extension candidates. Maximal degree in co-relation 19568. Up to 946 conditions per place. [2021-03-25 18:58:15,195 INFO L142 LiptonReduction]: Number of co-enabled transitions 1146 [2021-03-25 18:58:15,204 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:15,204 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:15,204 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 247 [2021-03-25 18:58:15,205 INFO L480 AbstractCegarLoop]: Abstraction has has 188 places, 244 transitions, 3728 flow [2021-03-25 18:58:15,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:15,205 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:15,205 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:15,407 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:15,408 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:15,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:15,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1913287633, now seen corresponding path program 6 times [2021-03-25 18:58:15,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:15,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166554396] [2021-03-25 18:58:15,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:15,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:15,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:15,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:15,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:15,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:15,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:15,496 INFO L142 QuantifierPusher]: treesize reduction 15, result has 42.3 percent of original size [2021-03-25 18:58:15,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:15,507 INFO L142 QuantifierPusher]: treesize reduction 15, result has 37.5 percent of original size [2021-03-25 18:58:15,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:15,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:15,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166554396] [2021-03-25 18:58:15,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1340411158] [2021-03-25 18:58:15,517 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:15,549 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-03-25 18:58:15,550 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:15,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:58:15,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:15,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:15,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:15,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:15,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:15,562 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.8 percent of original size [2021-03-25 18:58:15,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:15,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:15,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,565 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 18:58:15,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:15,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:15,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,566 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:15,567 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:15,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:15,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:15,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:15,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:15,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:15,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:15,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:15,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:15,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:15,633 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-03-25 18:58:15,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:15,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 18:58:15,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,637 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-03-25 18:58:15,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:15,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 18:58:15,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,641 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 18:58:15,641 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:15,641 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,642 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:15,643 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:15,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:15,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:15,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:15,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:15,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:15,648 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:15,649 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:15,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:15,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:15,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:15,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:15,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:15,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:15,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:15,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:15,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:15,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,664 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:15,665 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:15,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:15,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:15,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:15,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,672 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:15,673 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:15,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:15,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:15,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:15,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:15,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:58:15,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:15,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:58:15,691 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:15,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:15,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:15,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:15,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:15,694 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:15,697 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:15,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:58:15,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:15,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:15,699 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:15,736 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:15,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:15,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:15,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:15,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:15,742 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:15,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:15,744 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:15,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:15,746 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:15,800 INFO L628 ElimStorePlain]: treesize reduction 2, result has 96.9 percent of original size [2021-03-25 18:58:15,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:58:15,809 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2021-03-25 18:58:15,809 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:101, output treesize:56 [2021-03-25 18:58:15,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:58:15,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:58:15,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:58:15,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:58:15,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:58:15,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:58:15,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:58:15,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:58:15,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:58:15,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:58:15,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 18:58:15,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 18:58:15,968 INFO L142 QuantifierPusher]: treesize reduction 29, result has 61.8 percent of original size [2021-03-25 18:58:15,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:15,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:15,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:15,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:15,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:15,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:15,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:15,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:15,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:16,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:16,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:16,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:16,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:16,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:16,031 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-03-25 18:58:16,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 18:58:16,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:58:16,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,036 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-03-25 18:58:16,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 18:58:16,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 18:58:16,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,041 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:16,041 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,044 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:16,044 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:16,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:16,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:16,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:16,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,051 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:16,052 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:16,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:16,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:16,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:16,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:16,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:16,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:16,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,070 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:16,071 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:16,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:16,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:16,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,078 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:16,078 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:16,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:16,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:16,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:58:16,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:16,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 18:58:16,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:16,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 18:58:16,111 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 1] term [2021-03-25 18:58:16,112 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:16,112 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,114 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:16,115 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:16,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:16,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:16,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:16,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,123 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:16,123 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 18:58:16,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,129 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:16,130 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:16,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:16,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:16,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:16,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:16,138 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:16,139 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:16,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:16,169 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 18:58:16,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:16,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:16,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:16,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:16,188 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 18:58:16,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:16,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:16,198 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:16,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-03-25 18:58:16,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644784640] [2021-03-25 18:58:16,199 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 18:58:16,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:16,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 18:58:16,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2021-03-25 18:58:16,200 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 44 [2021-03-25 18:58:16,201 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 244 transitions, 3728 flow. Second operand has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:16,201 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:16,201 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 44 [2021-03-25 18:58:16,201 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:18,160 INFO L129 PetriNetUnfolder]: 1836/3047 cut-off events. [2021-03-25 18:58:18,160 INFO L130 PetriNetUnfolder]: For 75930/75935 co-relation queries the response was YES. [2021-03-25 18:58:18,176 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29457 conditions, 3047 events. 1836/3047 cut-off events. For 75930/75935 co-relation queries the response was YES. Maximal size of possible extension queue 152. Compared 17071 event pairs, 113 based on Foata normal form. 10/3057 useless extension candidates. Maximal degree in co-relation 29296. Up to 1243 conditions per place. [2021-03-25 18:58:18,189 INFO L132 encePairwiseOnDemand]: 33/44 looper letters, 285 selfloop transitions, 147 changer transitions 0/438 dead transitions. [2021-03-25 18:58:18,189 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 438 transitions, 7969 flow [2021-03-25 18:58:18,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-25 18:58:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-03-25 18:58:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 551 transitions. [2021-03-25 18:58:18,192 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4472402597402597 [2021-03-25 18:58:18,192 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 551 transitions. [2021-03-25 18:58:18,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 551 transitions. [2021-03-25 18:58:18,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:18,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 551 transitions. [2021-03-25 18:58:18,193 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 19.678571428571427) internal successors, (551), 28 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:18,195 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 44.0) internal successors, (1276), 29 states have internal predecessors, (1276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:18,195 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 44.0) internal successors, (1276), 29 states have internal predecessors, (1276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:18,195 INFO L185 Difference]: Start difference. First operand has 188 places, 244 transitions, 3728 flow. Second operand 28 states and 551 transitions. [2021-03-25 18:58:18,195 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 438 transitions, 7969 flow [2021-03-25 18:58:18,370 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 438 transitions, 7759 flow, removed 61 selfloop flow, removed 8 redundant places. [2021-03-25 18:58:18,375 INFO L241 Difference]: Finished difference. Result has 215 places, 268 transitions, 4479 flow [2021-03-25 18:58:18,375 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=3610, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=244, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=123, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=4479, PETRI_PLACES=215, PETRI_TRANSITIONS=268} [2021-03-25 18:58:18,375 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 192 predicate places. [2021-03-25 18:58:18,375 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:18,375 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 215 places, 268 transitions, 4479 flow [2021-03-25 18:58:18,376 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 215 places, 268 transitions, 4479 flow [2021-03-25 18:58:18,377 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 215 places, 268 transitions, 4479 flow [2021-03-25 18:58:18,619 INFO L129 PetriNetUnfolder]: 1203/2260 cut-off events. [2021-03-25 18:58:18,619 INFO L130 PetriNetUnfolder]: For 78658/79169 co-relation queries the response was YES. [2021-03-25 18:58:18,637 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23130 conditions, 2260 events. 1203/2260 cut-off events. For 78658/79169 co-relation queries the response was YES. Maximal size of possible extension queue 165. Compared 14889 event pairs, 180 based on Foata normal form. 58/2213 useless extension candidates. Maximal degree in co-relation 22989. Up to 972 conditions per place. [2021-03-25 18:58:18,657 INFO L142 LiptonReduction]: Number of co-enabled transitions 1210 [2021-03-25 18:58:18,672 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:18,672 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:18,672 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 297 [2021-03-25 18:58:18,672 INFO L480 AbstractCegarLoop]: Abstraction has has 215 places, 268 transitions, 4479 flow [2021-03-25 18:58:18,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:18,673 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:18,673 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:18,873 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable97 [2021-03-25 18:58:18,873 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:18,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:18,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1168335061, now seen corresponding path program 7 times [2021-03-25 18:58:18,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:18,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026410840] [2021-03-25 18:58:18,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:18,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:18,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:18,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:18,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:18,901 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.7 percent of original size [2021-03-25 18:58:18,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:18,921 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.0 percent of original size [2021-03-25 18:58:18,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:58:18,948 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.7 percent of original size [2021-03-25 18:58:18,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:18,968 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.7 percent of original size [2021-03-25 18:58:18,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:18,990 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.7 percent of original size [2021-03-25 18:58:18,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:19,012 INFO L142 QuantifierPusher]: treesize reduction 18, result has 35.7 percent of original size [2021-03-25 18:58:19,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:19,025 INFO L142 QuantifierPusher]: treesize reduction 21, result has 22.2 percent of original size [2021-03-25 18:58:19,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:19,035 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 18:58:19,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:19,036 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026410840] [2021-03-25 18:58:19,036 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1801034246] [2021-03-25 18:58:19,036 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:19,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:58:19,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:19,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:19,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:19,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:19,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:19,072 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:19,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:19,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:19,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,074 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-03-25 18:58:19,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:19,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:19,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,076 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:19,076 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:19,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:19,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:19,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:19,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:19,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:58:19,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:58:19,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:58:19,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,190 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-03-25 18:58:19,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:19,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:19,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,195 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.4 percent of original size [2021-03-25 18:58:19,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 18:58:19,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-25 18:58:19,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,201 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 18:58:19,201 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:19,201 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,203 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:19,203 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:19,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:19,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:19,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:19,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:19,209 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:19,210 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:19,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:19,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:19,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:19,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:19,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:19,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:19,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:19,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:19,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,223 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:19,224 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:19,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:19,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:19,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:19,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,230 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:19,231 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:19,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:19,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:19,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:19,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:19,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:19,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:58:19,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:19,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:19,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:19,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:19,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:19,252 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:19,255 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:19,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:19,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,258 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:19,334 INFO L628 ElimStorePlain]: treesize reduction 2, result has 98.0 percent of original size [2021-03-25 18:58:19,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:19,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:19,338 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:19,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:19,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:19,339 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:19,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:19,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:58:19,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:19,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:19,343 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:19,377 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-25 18:58:19,382 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2021-03-25 18:58:19,382 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:121, output treesize:74 [2021-03-25 18:58:19,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-25 18:58:19,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-25 18:58:19,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:19,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:19,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:19,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:19,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:19,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-25 18:58:19,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-25 18:58:19,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-25 18:58:19,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-25 18:58:19,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-25 18:58:19,572 INFO L142 QuantifierPusher]: treesize reduction 37, result has 60.6 percent of original size [2021-03-25 18:58:19,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:19,644 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-03-25 18:58:19,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:19,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:19,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,650 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.4 percent of original size [2021-03-25 18:58:19,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 18:58:19,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-25 18:58:19,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,654 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 18:58:19,655 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:19,655 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,659 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:19,660 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:19,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:19,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:19,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:19,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,668 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:19,668 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:19,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:19,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:19,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:19,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:19,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:19,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:19,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,687 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:19,687 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:19,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:19,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:19,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:19,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:19,695 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:19,695 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:19,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:19,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:19,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:19,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:19,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:19,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:19,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:19,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:19,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:19,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:19,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:19,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:58:19,719 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_23], 1=[o_4, v_prenex_24]} [2021-03-25 18:58:19,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:19,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:19,728 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:19,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:19,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:19,730 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:19,782 INFO L628 ElimStorePlain]: treesize reduction 60, result has 38.8 percent of original size [2021-03-25 18:58:19,785 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-03-25 18:58:19,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,787 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:19,803 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,803 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:58:19,803 INFO L518 ElimStorePlain]: Eliminatee v_prenex_24 vanished before elimination [2021-03-25 18:58:19,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:19,805 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:19,805 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:121, output treesize:15 [2021-03-25 18:58:19,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:19,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:19,834 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 18:58:19,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:19,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:19,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:19,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:19,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:19,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:19,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:19,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:19,839 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 18:58:19,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:19,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:19,847 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:19,847 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:58:19,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280044058] [2021-03-25 18:58:19,847 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:58:19,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:19,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:58:19,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=200, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:58:19,848 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 44 [2021-03-25 18:58:19,848 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 215 places, 268 transitions, 4479 flow. Second operand has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:19,848 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:19,848 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 44 [2021-03-25 18:58:19,849 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:20,259 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2021-03-25 18:58:20,441 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 64 [2021-03-25 18:58:20,698 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 57 [2021-03-25 18:58:20,865 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 63 [2021-03-25 18:58:21,195 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 57 [2021-03-25 18:58:21,414 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 72 [2021-03-25 18:58:21,837 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 72 [2021-03-25 18:58:22,138 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2021-03-25 18:58:22,338 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2021-03-25 18:58:22,765 INFO L129 PetriNetUnfolder]: 1896/3224 cut-off events. [2021-03-25 18:58:22,765 INFO L130 PetriNetUnfolder]: For 101942/101947 co-relation queries the response was YES. [2021-03-25 18:58:22,789 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33907 conditions, 3224 events. 1896/3224 cut-off events. For 101942/101947 co-relation queries the response was YES. Maximal size of possible extension queue 165. Compared 18715 event pairs, 268 based on Foata normal form. 12/3236 useless extension candidates. Maximal degree in co-relation 33645. Up to 1369 conditions per place. [2021-03-25 18:58:22,805 INFO L132 encePairwiseOnDemand]: 36/44 looper letters, 247 selfloop transitions, 134 changer transitions 0/387 dead transitions. [2021-03-25 18:58:22,805 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 232 places, 387 transitions, 7725 flow [2021-03-25 18:58:22,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 18:58:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 18:58:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 379 transitions. [2021-03-25 18:58:22,806 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4533492822966507 [2021-03-25 18:58:22,806 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 379 transitions. [2021-03-25 18:58:22,806 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 379 transitions. [2021-03-25 18:58:22,807 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:22,807 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 379 transitions. [2021-03-25 18:58:22,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 19.94736842105263) internal successors, (379), 19 states have internal predecessors, (379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:22,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 44.0) internal successors, (880), 20 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:22,808 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 44.0) internal successors, (880), 20 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:22,808 INFO L185 Difference]: Start difference. First operand has 215 places, 268 transitions, 4479 flow. Second operand 19 states and 379 transitions. [2021-03-25 18:58:22,808 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 232 places, 387 transitions, 7725 flow [2021-03-25 18:58:23,091 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 214 places, 387 transitions, 6970 flow, removed 253 selfloop flow, removed 18 redundant places. [2021-03-25 18:58:23,096 INFO L241 Difference]: Finished difference. Result has 218 places, 290 transitions, 4753 flow [2021-03-25 18:58:23,096 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=3904, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=265, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=110, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=149, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=4753, PETRI_PLACES=218, PETRI_TRANSITIONS=290} [2021-03-25 18:58:23,096 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 195 predicate places. [2021-03-25 18:58:23,096 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:23,097 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 218 places, 290 transitions, 4753 flow [2021-03-25 18:58:23,097 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 218 places, 290 transitions, 4753 flow [2021-03-25 18:58:23,098 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 218 places, 290 transitions, 4753 flow [2021-03-25 18:58:23,375 INFO L129 PetriNetUnfolder]: 1282/2440 cut-off events. [2021-03-25 18:58:23,375 INFO L130 PetriNetUnfolder]: For 89484/90072 co-relation queries the response was YES. [2021-03-25 18:58:23,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25843 conditions, 2440 events. 1282/2440 cut-off events. For 89484/90072 co-relation queries the response was YES. Maximal size of possible extension queue 176. Compared 16421 event pairs, 195 based on Foata normal form. 51/2394 useless extension candidates. Maximal degree in co-relation 25657. Up to 1063 conditions per place. [2021-03-25 18:58:23,426 INFO L142 LiptonReduction]: Number of co-enabled transitions 1248 [2021-03-25 18:58:23,586 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-25 18:58:23,586 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:58:23,586 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 490 [2021-03-25 18:58:23,587 INFO L480 AbstractCegarLoop]: Abstraction has has 218 places, 290 transitions, 4770 flow [2021-03-25 18:58:23,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:23,587 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:23,587 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:23,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable114 [2021-03-25 18:58:23,790 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:23,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:23,790 INFO L82 PathProgramCache]: Analyzing trace with hash 146772852, now seen corresponding path program 2 times [2021-03-25 18:58:23,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:23,790 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129498543] [2021-03-25 18:58:23,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:23,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:23,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:23,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:23,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:23,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:23,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:23,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:23,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:23,864 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.9 percent of original size [2021-03-25 18:58:23,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:23,889 INFO L142 QuantifierPusher]: treesize reduction 15, result has 71.7 percent of original size [2021-03-25 18:58:23,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:23,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:23,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:23,936 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-25 18:58:23,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:23,961 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.1 percent of original size [2021-03-25 18:58:23,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:23,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:23,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:24,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:24,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129498543] [2021-03-25 18:58:24,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1987462893] [2021-03-25 18:58:24,026 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:24,057 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:58:24,057 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:24,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 26 conjunts are in the unsatisfiable core [2021-03-25 18:58:24,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:24,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:24,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:24,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:24,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:24,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:24,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:24,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:24,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:24,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:24,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:24,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:24,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:24,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:24,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:24,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:24,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:24,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:24,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:24,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:24,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:24,154 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size [2021-03-25 18:58:24,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:24,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:24,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:24,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:24,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:24,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:24,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:24,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:24,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:24,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:24,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:24,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:24,169 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:24,176 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:24,178 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:24,178 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:31, output treesize:24 [2021-03-25 18:58:24,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:24,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:24,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:24,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:24,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:24,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:24,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:24,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,208 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.1 percent of original size 39 [2021-03-25 18:58:24,208 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-03-25 18:58:24,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:24,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:24,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:24,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:24,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:24,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:24,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:24,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:24,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:24,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 18:58:24,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:24,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:24,230 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:24,239 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:24,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 18:58:24,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:24,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:24,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:24,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:24,246 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:24,255 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,255 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-03-25 18:58:24,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,256 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:58:24,256 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:37, output treesize:10 [2021-03-25 18:58:24,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:24,277 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.8 percent of original size [2021-03-25 18:58:24,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:24,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:24,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:24,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:24,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:24,301 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-25 18:58:24,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:24,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:24,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:24,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:24,328 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:24,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-03-25 18:58:24,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962934674] [2021-03-25 18:58:24,329 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-03-25 18:58:24,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:24,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-03-25 18:58:24,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2021-03-25 18:58:24,330 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 45 [2021-03-25 18:58:24,330 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 290 transitions, 4770 flow. Second operand has 20 states, 20 states have (on average 15.1) internal successors, (302), 20 states have internal predecessors, (302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:24,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:24,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 45 [2021-03-25 18:58:24,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:25,333 INFO L129 PetriNetUnfolder]: 1900/3252 cut-off events. [2021-03-25 18:58:25,333 INFO L130 PetriNetUnfolder]: For 103952/103957 co-relation queries the response was YES. [2021-03-25 18:58:25,359 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34722 conditions, 3252 events. 1900/3252 cut-off events. For 103952/103957 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 19020 event pairs, 281 based on Foata normal form. 1/3253 useless extension candidates. Maximal degree in co-relation 34458. Up to 1343 conditions per place. [2021-03-25 18:58:25,375 INFO L132 encePairwiseOnDemand]: 34/45 looper letters, 257 selfloop transitions, 96 changer transitions 3/362 dead transitions. [2021-03-25 18:58:25,375 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 362 transitions, 7095 flow [2021-03-25 18:58:25,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 18:58:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 18:58:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 264 transitions. [2021-03-25 18:58:25,377 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4512820512820513 [2021-03-25 18:58:25,377 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 264 transitions. [2021-03-25 18:58:25,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 264 transitions. [2021-03-25 18:58:25,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:25,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 264 transitions. [2021-03-25 18:58:25,377 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 20.307692307692307) internal successors, (264), 13 states have internal predecessors, (264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:25,378 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 45.0) internal successors, (630), 14 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:25,378 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 45.0) internal successors, (630), 14 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:25,378 INFO L185 Difference]: Start difference. First operand has 218 places, 290 transitions, 4770 flow. Second operand 13 states and 264 transitions. [2021-03-25 18:58:25,378 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 362 transitions, 7095 flow [2021-03-25 18:58:25,772 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 221 places, 362 transitions, 6721 flow, removed 102 selfloop flow, removed 9 redundant places. [2021-03-25 18:58:25,777 INFO L241 Difference]: Finished difference. Result has 222 places, 290 transitions, 4626 flow [2021-03-25 18:58:25,777 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=4396, PETRI_DIFFERENCE_MINUEND_PLACES=209, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=290, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=95, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=4626, PETRI_PLACES=222, PETRI_TRANSITIONS=290} [2021-03-25 18:58:25,777 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 199 predicate places. [2021-03-25 18:58:25,777 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:25,778 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 222 places, 290 transitions, 4626 flow [2021-03-25 18:58:25,778 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 222 places, 290 transitions, 4626 flow [2021-03-25 18:58:25,779 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 222 places, 290 transitions, 4626 flow [2021-03-25 18:58:26,057 INFO L129 PetriNetUnfolder]: 1282/2447 cut-off events. [2021-03-25 18:58:26,058 INFO L130 PetriNetUnfolder]: For 91436/91984 co-relation queries the response was YES. [2021-03-25 18:58:26,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25847 conditions, 2447 events. 1282/2447 cut-off events. For 91436/91984 co-relation queries the response was YES. Maximal size of possible extension queue 179. Compared 16565 event pairs, 195 based on Foata normal form. 61/2410 useless extension candidates. Maximal degree in co-relation 25702. Up to 1066 conditions per place. [2021-03-25 18:58:26,112 INFO L142 LiptonReduction]: Number of co-enabled transitions 1248 [2021-03-25 18:58:26,130 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:26,131 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:26,131 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 354 [2021-03-25 18:58:26,131 INFO L480 AbstractCegarLoop]: Abstraction has has 222 places, 290 transitions, 4626 flow [2021-03-25 18:58:26,132 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 15.1) internal successors, (302), 20 states have internal predecessors, (302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:26,132 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:26,132 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:26,343 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable126 [2021-03-25 18:58:26,344 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:26,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:26,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1825187531, now seen corresponding path program 8 times [2021-03-25 18:58:26,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:26,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249909815] [2021-03-25 18:58:26,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:26,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:26,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:26,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:26,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:26,398 INFO L142 QuantifierPusher]: treesize reduction 5, result has 81.5 percent of original size [2021-03-25 18:58:26,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:26,411 INFO L142 QuantifierPusher]: treesize reduction 3, result has 87.5 percent of original size [2021-03-25 18:58:26,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:26,424 INFO L142 QuantifierPusher]: treesize reduction 9, result has 47.1 percent of original size [2021-03-25 18:58:26,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:26,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:26,441 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249909815] [2021-03-25 18:58:26,441 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1587550084] [2021-03-25 18:58:26,441 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:26,469 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:58:26,469 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:26,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:58:26,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:26,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:26,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:26,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:26,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:26,476 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-03-25 18:58:26,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:26,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,477 INFO L147 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size 21 [2021-03-25 18:58:26,478 INFO L142 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size [2021-03-25 18:58:26,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:26,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:26,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:26,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:26,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:26,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:26,513 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-03-25 18:58:26,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:58:26,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,514 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-25 18:58:26,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:26,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:58:26,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,516 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:26,517 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,518 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:26,518 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:26,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:26,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:26,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:26,522 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:26,523 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:26,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:26,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:26,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:26,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:26,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:26,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:58:26,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:58:26,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:26,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:26,533 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:26,535 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:26,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:26,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:26,537 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:26,539 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:26,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:26,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:26,540 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:26,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:26,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,543 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:26,572 INFO L628 ElimStorePlain]: treesize reduction 4, result has 90.0 percent of original size [2021-03-25 18:58:26,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:26,573 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:58:26,573 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:77, output treesize:36 [2021-03-25 18:58:26,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:26,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:26,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:26,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:26,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:26,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:26,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:26,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:26,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:26,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:26,629 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.1 percent of original size [2021-03-25 18:58:26,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:26,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:26,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:26,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:26,653 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-25 18:58:26,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:26,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,655 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-25 18:58:26,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:26,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:26,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,656 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:26,657 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,657 INFO L142 QuantifierPusher]: treesize reduction 39, result has 40.0 percent of original size [2021-03-25 18:58:26,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:26,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:26,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:26,678 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:58:26,678 INFO L147 QuantifierPusher]: treesize reduction 8, result has 42.9 percent of original size 6 [2021-03-25 18:58:26,679 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-03-25 18:58:26,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:26,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:26,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:26,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:26,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:26,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:26,693 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:26,693 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:58:26,693 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136016524] [2021-03-25 18:58:26,693 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:58:26,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:26,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:58:26,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:58:26,694 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 45 [2021-03-25 18:58:26,694 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 290 transitions, 4626 flow. Second operand has 16 states, 16 states have (on average 17.125) internal successors, (274), 16 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:26,695 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:26,695 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 45 [2021-03-25 18:58:26,695 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:27,756 INFO L129 PetriNetUnfolder]: 1860/3154 cut-off events. [2021-03-25 18:58:27,757 INFO L130 PetriNetUnfolder]: For 109904/109909 co-relation queries the response was YES. [2021-03-25 18:58:27,778 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34122 conditions, 3154 events. 1860/3154 cut-off events. For 109904/109909 co-relation queries the response was YES. Maximal size of possible extension queue 161. Compared 18289 event pairs, 104 based on Foata normal form. 20/3174 useless extension candidates. Maximal degree in co-relation 33854. Up to 1274 conditions per place. [2021-03-25 18:58:27,795 INFO L132 encePairwiseOnDemand]: 33/45 looper letters, 279 selfloop transitions, 131 changer transitions 4/421 dead transitions. [2021-03-25 18:58:27,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 421 transitions, 8423 flow [2021-03-25 18:58:27,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-25 18:58:27,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-03-25 18:58:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 477 transitions. [2021-03-25 18:58:27,796 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4818181818181818 [2021-03-25 18:58:27,796 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 477 transitions. [2021-03-25 18:58:27,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 477 transitions. [2021-03-25 18:58:27,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:27,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 477 transitions. [2021-03-25 18:58:27,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 22 states have (on average 21.681818181818183) internal successors, (477), 22 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:27,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 23 states, 23 states have (on average 45.0) internal successors, (1035), 23 states have internal predecessors, (1035), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:27,798 INFO L81 ComplementDD]: Finished complementDD. Result has 23 states, 23 states have (on average 45.0) internal successors, (1035), 23 states have internal predecessors, (1035), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:27,798 INFO L185 Difference]: Start difference. First operand has 222 places, 290 transitions, 4626 flow. Second operand 22 states and 477 transitions. [2021-03-25 18:58:27,798 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 241 places, 421 transitions, 8423 flow [2021-03-25 18:58:28,126 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 229 places, 421 transitions, 8139 flow, removed 51 selfloop flow, removed 12 redundant places. [2021-03-25 18:58:28,131 INFO L241 Difference]: Finished difference. Result has 229 places, 278 transitions, 4528 flow [2021-03-25 18:58:28,131 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=4289, PETRI_DIFFERENCE_MINUEND_PLACES=208, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=131, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=149, PETRI_DIFFERENCE_SUBTRAHEND_STATES=22, PETRI_FLOW=4528, PETRI_PLACES=229, PETRI_TRANSITIONS=278} [2021-03-25 18:58:28,132 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 206 predicate places. [2021-03-25 18:58:28,132 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:28,132 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 229 places, 278 transitions, 4528 flow [2021-03-25 18:58:28,132 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 229 places, 278 transitions, 4528 flow [2021-03-25 18:58:28,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 226 places, 278 transitions, 4528 flow [2021-03-25 18:58:28,405 INFO L129 PetriNetUnfolder]: 1249/2406 cut-off events. [2021-03-25 18:58:28,405 INFO L130 PetriNetUnfolder]: For 84397/84873 co-relation queries the response was YES. [2021-03-25 18:58:28,425 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25138 conditions, 2406 events. 1249/2406 cut-off events. For 84397/84873 co-relation queries the response was YES. Maximal size of possible extension queue 168. Compared 16269 event pairs, 173 based on Foata normal form. 54/2364 useless extension candidates. Maximal degree in co-relation 24994. Up to 1052 conditions per place. [2021-03-25 18:58:28,447 INFO L142 LiptonReduction]: Number of co-enabled transitions 1224 [2021-03-25 18:58:28,464 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:28,464 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:28,464 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 332 [2021-03-25 18:58:28,465 INFO L480 AbstractCegarLoop]: Abstraction has has 226 places, 278 transitions, 4528 flow [2021-03-25 18:58:28,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 17.125) internal successors, (274), 16 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:28,465 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:28,465 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:28,679 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable127 [2021-03-25 18:58:28,680 INFO L428 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:28,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:28,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1249101964, now seen corresponding path program 1 times [2021-03-25 18:58:28,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:28,680 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583400956] [2021-03-25 18:58:28,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:28,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:28,726 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:28,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:28,729 INFO L142 QuantifierPusher]: treesize reduction 31, result has 32.6 percent of original size [2021-03-25 18:58:28,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:28,742 INFO L142 QuantifierPusher]: treesize reduction 24, result has 62.5 percent of original size [2021-03-25 18:58:28,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:28,760 INFO L142 QuantifierPusher]: treesize reduction 32, result has 68.3 percent of original size [2021-03-25 18:58:28,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 18:58:28,814 INFO L142 QuantifierPusher]: treesize reduction 16, result has 67.3 percent of original size [2021-03-25 18:58:28,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:28,838 INFO L142 QuantifierPusher]: treesize reduction 16, result has 66.7 percent of original size [2021-03-25 18:58:28,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:28,862 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.9 percent of original size [2021-03-25 18:58:28,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:28,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:58:28,918 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583400956] [2021-03-25 18:58:28,918 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2038204271] [2021-03-25 18:58:28,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:28,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 18:58:28,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:28,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:28,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:28,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:28,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:28,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:28,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:28,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:28,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:28,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:28,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:28,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:28,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:28,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:28,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:28,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:28,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:28,966 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-03-25 18:58:28,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:28,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:28,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:28,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:28,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:28,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:28,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:28,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:28,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:28,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:28,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:28,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:28,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:28,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:28,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:28,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:29,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:29,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:29,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:29,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:29,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:29,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-25 18:58:29,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 18:58:29,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 18:58:29,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,064 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:29,064 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:29,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:29,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:29,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 18:58:29,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:29,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 18:58:29,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 18:58:29,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:29,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:29,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:29,085 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:29,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:29,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:29,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:29,093 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:29,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:29,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:29,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:29,100 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:29,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:29,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:29,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:29,106 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:29,180 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,181 INFO L142 QuantifierPusher]: treesize reduction 4, result has 97.6 percent of original size [2021-03-25 18:58:29,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-03-25 18:58:29,184 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-03-25 18:58:29,185 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:193, output treesize:165 [2021-03-25 18:58:29,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-03-25 18:58:29,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-03-25 18:58:29,273 INFO L142 QuantifierPusher]: treesize reduction 2, result has 99.0 percent of original size [2021-03-25 18:58:29,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-03-25 18:58:29,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 198 [2021-03-25 18:58:29,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,285 INFO L142 QuantifierPusher]: treesize reduction 8, result has 96.1 percent of original size [2021-03-25 18:58:29,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-03-25 18:58:29,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 196 [2021-03-25 18:58:29,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,294 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 7, 1] term [2021-03-25 18:58:29,294 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 18:58:29,296 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,298 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:29,299 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:29,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:29,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:29,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:29,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,307 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:29,308 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:29,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:29,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:29,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:29,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:58:29,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:29,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,324 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:29,325 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:29,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:29,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:29,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:29,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,332 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:29,333 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:29,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:29,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:29,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:29,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:58:29,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:29,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,352 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:29,352 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:29,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:29,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:29,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:29,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,360 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:29,361 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:29,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:29,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:29,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:29,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:58:29,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:29,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,379 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:29,381 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:29,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:29,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:29,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:29,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,388 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:29,389 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:29,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:29,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:29,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:29,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:29,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:29,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:29,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:58:29,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:29,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 245 [2021-03-25 18:58:29,410 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_32, v_prenex_30, v_prenex_34], 1=[o_0, v_prenex_31, v_prenex_33, v_prenex_29]} [2021-03-25 18:58:29,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 18:58:29,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:29,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:29,419 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:29,426 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:29,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:29,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:29,428 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:29,634 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2021-03-25 18:58:29,635 INFO L628 ElimStorePlain]: treesize reduction 160, result has 56.0 percent of original size [2021-03-25 18:58:29,639 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:29,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:29,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:29,641 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:29,721 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,729 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 18:58:29,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:29,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:29,730 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:29,807 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 9 [2021-03-25 18:58:29,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:29,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:29,814 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:29,888 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,892 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-25 18:58:29,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:29,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:29,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:29,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:29,896 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:29,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 18:58:29,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:29,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:29,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:29,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:29,904 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:29,976 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:29,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 18:58:29,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:29,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:29,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:29,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:29,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:29,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:29,983 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:30,052 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,053 INFO L518 ElimStorePlain]: Eliminatee v_prenex_33 vanished before elimination [2021-03-25 18:58:30,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:30,057 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-25 18:58:30,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:30,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:30,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:30,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:30,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:30,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:30,060 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:30,127 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,128 INFO L142 QuantifierPusher]: treesize reduction 18, result has 89.1 percent of original size [2021-03-25 18:58:30,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 18:58:30,130 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 8 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-25 18:58:30,130 INFO L247 ElimStorePlain]: Needed 10 recursive calls to eliminate 12 variables, input treesize:377, output treesize:96 [2021-03-25 18:58:30,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 18:58:30,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 18:58:30,191 INFO L142 QuantifierPusher]: treesize reduction 62, result has 38.0 percent of original size [2021-03-25 18:58:30,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:30,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:30,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:30,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:30,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:30,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:30,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:30,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:30,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:58:30,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:30,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,238 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 18:58:30,238 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:30,239 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,239 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 18:58:30,240 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:30,240 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:30,241 INFO L142 QuantifierPusher]: treesize reduction 47, result has 26.6 percent of original size [2021-03-25 18:58:30,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:30,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:30,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:30,261 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 18:58:30,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:30,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:30,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:30,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:30,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:30,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:30,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:58:30,290 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:30,290 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-03-25 18:58:30,290 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221685013] [2021-03-25 18:58:30,290 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:58:30,290 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:30,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:58:30,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:58:30,291 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 45 [2021-03-25 18:58:30,291 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 278 transitions, 4528 flow. Second operand has 16 states, 16 states have (on average 15.375) internal successors, (246), 16 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:30,291 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:30,291 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 45 [2021-03-25 18:58:30,291 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:30,510 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2021-03-25 18:58:31,329 INFO L129 PetriNetUnfolder]: 1932/3312 cut-off events. [2021-03-25 18:58:31,329 INFO L130 PetriNetUnfolder]: For 109678/109683 co-relation queries the response was YES. [2021-03-25 18:58:31,353 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35658 conditions, 3312 events. 1932/3312 cut-off events. For 109678/109683 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 19685 event pairs, 423 based on Foata normal form. 17/3329 useless extension candidates. Maximal degree in co-relation 35495. Up to 2599 conditions per place. [2021-03-25 18:58:31,369 INFO L132 encePairwiseOnDemand]: 36/45 looper letters, 257 selfloop transitions, 61 changer transitions 19/343 dead transitions. [2021-03-25 18:58:31,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 237 places, 343 transitions, 6620 flow [2021-03-25 18:58:31,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 18:58:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 18:58:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 244 transitions. [2021-03-25 18:58:31,370 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.45185185185185184 [2021-03-25 18:58:31,370 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 244 transitions. [2021-03-25 18:58:31,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 244 transitions. [2021-03-25 18:58:31,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:31,371 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 244 transitions. [2021-03-25 18:58:31,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 20.333333333333332) internal successors, (244), 12 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:31,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 45.0) internal successors, (585), 13 states have internal predecessors, (585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:31,372 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 45.0) internal successors, (585), 13 states have internal predecessors, (585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:31,372 INFO L185 Difference]: Start difference. First operand has 226 places, 278 transitions, 4528 flow. Second operand 12 states and 244 transitions. [2021-03-25 18:58:31,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 237 places, 343 transitions, 6620 flow [2021-03-25 18:58:31,643 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 219 places, 343 transitions, 6359 flow, removed 6 selfloop flow, removed 18 redundant places. [2021-03-25 18:58:31,648 INFO L241 Difference]: Finished difference. Result has 225 places, 284 transitions, 4674 flow [2021-03-25 18:58:31,648 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=4287, PETRI_DIFFERENCE_MINUEND_PLACES=208, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=278, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=49, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=225, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=4674, PETRI_PLACES=225, PETRI_TRANSITIONS=284} [2021-03-25 18:58:31,649 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 202 predicate places. [2021-03-25 18:58:31,649 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:31,649 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 225 places, 284 transitions, 4674 flow [2021-03-25 18:58:31,649 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 225 places, 284 transitions, 4674 flow [2021-03-25 18:58:31,651 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 224 places, 284 transitions, 4674 flow [2021-03-25 18:58:31,952 INFO L129 PetriNetUnfolder]: 1252/2459 cut-off events. [2021-03-25 18:58:31,952 INFO L130 PetriNetUnfolder]: For 99730/100225 co-relation queries the response was YES. [2021-03-25 18:58:31,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26586 conditions, 2459 events. 1252/2459 cut-off events. For 99730/100225 co-relation queries the response was YES. Maximal size of possible extension queue 183. Compared 17090 event pairs, 206 based on Foata normal form. 48/2426 useless extension candidates. Maximal degree in co-relation 26342. Up to 1088 conditions per place. [2021-03-25 18:58:31,998 INFO L142 LiptonReduction]: Number of co-enabled transitions 1214 [2021-03-25 18:58:32,010 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:32,010 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:32,010 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 361 [2021-03-25 18:58:32,010 INFO L480 AbstractCegarLoop]: Abstraction has has 224 places, 284 transitions, 4674 flow [2021-03-25 18:58:32,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.375) internal successors, (246), 16 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:32,011 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:32,011 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:32,212 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable132,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:32,212 INFO L428 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:32,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:32,212 INFO L82 PathProgramCache]: Analyzing trace with hash -1864123476, now seen corresponding path program 1 times [2021-03-25 18:58:32,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:32,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612272648] [2021-03-25 18:58:32,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:32,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:32,238 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:32,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:32,241 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.3 percent of original size [2021-03-25 18:58:32,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:32,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:32,283 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.2 percent of original size [2021-03-25 18:58:32,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:32,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:32,340 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.6 percent of original size [2021-03-25 18:58:32,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:32,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:32,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:32,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:32,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612272648] [2021-03-25 18:58:32,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1633124421] [2021-03-25 18:58:32,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:32,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 24 conjunts are in the unsatisfiable core [2021-03-25 18:58:32,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:32,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:32,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:32,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:32,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:32,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:32,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:32,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:32,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:32,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:32,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:32,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:32,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:32,494 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size [2021-03-25 18:58:32,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:32,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:32,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:32,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:32,517 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-25 18:58:32,518 INFO L147 QuantifierPusher]: treesize reduction 21, result has 56.3 percent of original size 27 [2021-03-25 18:58:32,518 INFO L142 QuantifierPusher]: treesize reduction 21, result has 57.1 percent of original size [2021-03-25 18:58:32,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:32,519 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-03-25 18:58:32,519 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-03-25 18:58:32,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:32,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:32,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:32,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:32,552 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 18:58:32,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:32,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,554 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.0 percent of original size [2021-03-25 18:58:32,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:32,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:32,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,555 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:32,556 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:32,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:32,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 18:58:32,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:32,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:32,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2021-03-25 18:58:32,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,563 INFO L147 QuantifierPusher]: treesize reduction 6, result has 71.4 percent of original size 15 [2021-03-25 18:58:32,564 INFO L142 QuantifierPusher]: treesize reduction 6, result has 71.4 percent of original size [2021-03-25 18:58:32,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:32,564 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:32,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-03-25 18:58:32,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,579 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:32,589 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:32,590 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:32,590 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:55, output treesize:37 [2021-03-25 18:58:32,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:32,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:32,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:32,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:58:32,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 18:58:32,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,616 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:32,617 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:32,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:32,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:32,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:58:32,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 18:58:32,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-03-25 18:58:32,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:32,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:32,628 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:32,632 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,632 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2021-03-25 18:58:32,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,633 INFO L147 QuantifierPusher]: treesize reduction 6, result has 75.0 percent of original size 18 [2021-03-25 18:58:32,634 INFO L142 QuantifierPusher]: treesize reduction 6, result has 75.0 percent of original size [2021-03-25 18:58:32,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,634 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:32,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-03-25 18:58:32,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:32,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:32,639 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:32,641 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2021-03-25 18:58:32,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,643 INFO L147 QuantifierPusher]: treesize reduction 6, result has 75.0 percent of original size 18 [2021-03-25 18:58:32,643 INFO L142 QuantifierPusher]: treesize reduction 6, result has 75.0 percent of original size [2021-03-25 18:58:32,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:32,643 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:32,699 INFO L628 ElimStorePlain]: treesize reduction 46, result has 59.3 percent of original size [2021-03-25 18:58:32,701 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,701 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,702 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 18:58:32,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:32,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:32,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,705 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:32,707 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:32,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2021-03-25 18:58:32,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:32,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:32,710 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:32,743 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,744 INFO L142 QuantifierPusher]: treesize reduction 9, result has 83.9 percent of original size [2021-03-25 18:58:32,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:32,744 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-25 18:58:32,745 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:157, output treesize:47 [2021-03-25 18:58:32,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:32,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:32,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:58:32,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:32,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:58:32,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:32,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:58:32,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,800 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 6, 1] term [2021-03-25 18:58:32,800 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-25 18:58:32,801 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:32,802 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:32,803 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:32,803 INFO L142 QuantifierPusher]: treesize reduction 18, result has 66.0 percent of original size [2021-03-25 18:58:32,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:32,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:32,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:32,834 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-25 18:58:32,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:32,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:32,869 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:32,869 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-03-25 18:58:32,869 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825564320] [2021-03-25 18:58:32,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 18:58:32,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:32,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 18:58:32,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=228, Unknown=0, NotChecked=0, Total=272 [2021-03-25 18:58:32,870 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 45 [2021-03-25 18:58:32,870 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 284 transitions, 4674 flow. Second operand has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:32,871 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:32,871 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 45 [2021-03-25 18:58:32,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:34,310 INFO L129 PetriNetUnfolder]: 1925/3321 cut-off events. [2021-03-25 18:58:34,310 INFO L130 PetriNetUnfolder]: For 125949/125954 co-relation queries the response was YES. [2021-03-25 18:58:34,335 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37000 conditions, 3321 events. 1925/3321 cut-off events. For 125949/125954 co-relation queries the response was YES. Maximal size of possible extension queue 174. Compared 19972 event pairs, 267 based on Foata normal form. 2/3323 useless extension candidates. Maximal degree in co-relation 36723. Up to 1358 conditions per place. [2021-03-25 18:58:34,355 INFO L132 encePairwiseOnDemand]: 35/45 looper letters, 326 selfloop transitions, 80 changer transitions 12/424 dead transitions. [2021-03-25 18:58:34,355 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 239 places, 424 transitions, 8630 flow [2021-03-25 18:58:34,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-25 18:58:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-25 18:58:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 304 transitions. [2021-03-25 18:58:34,357 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4222222222222222 [2021-03-25 18:58:34,357 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 304 transitions. [2021-03-25 18:58:34,357 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 304 transitions. [2021-03-25 18:58:34,357 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:34,357 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 304 transitions. [2021-03-25 18:58:34,358 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 19.0) internal successors, (304), 16 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:34,358 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 45.0) internal successors, (765), 17 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:34,359 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 45.0) internal successors, (765), 17 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:34,359 INFO L185 Difference]: Start difference. First operand has 224 places, 284 transitions, 4674 flow. Second operand 16 states and 304 transitions. [2021-03-25 18:58:34,359 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 239 places, 424 transitions, 8630 flow [2021-03-25 18:58:34,815 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 424 transitions, 8405 flow, removed 80 selfloop flow, removed 5 redundant places. [2021-03-25 18:58:34,820 INFO L241 Difference]: Finished difference. Result has 241 places, 294 transitions, 5056 flow [2021-03-25 18:58:34,821 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=4492, PETRI_DIFFERENCE_MINUEND_PLACES=219, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=284, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=70, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=212, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=5056, PETRI_PLACES=241, PETRI_TRANSITIONS=294} [2021-03-25 18:58:34,821 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 218 predicate places. [2021-03-25 18:58:34,821 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:34,821 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 241 places, 294 transitions, 5056 flow [2021-03-25 18:58:34,821 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 241 places, 294 transitions, 5056 flow [2021-03-25 18:58:34,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 239 places, 294 transitions, 5056 flow [2021-03-25 18:58:35,181 INFO L129 PetriNetUnfolder]: 1300/2540 cut-off events. [2021-03-25 18:58:35,181 INFO L130 PetriNetUnfolder]: For 144876/145373 co-relation queries the response was YES. [2021-03-25 18:58:35,202 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30663 conditions, 2540 events. 1300/2540 cut-off events. For 144876/145373 co-relation queries the response was YES. Maximal size of possible extension queue 191. Compared 17726 event pairs, 229 based on Foata normal form. 53/2525 useless extension candidates. Maximal degree in co-relation 30391. Up to 1125 conditions per place. [2021-03-25 18:58:35,226 INFO L142 LiptonReduction]: Number of co-enabled transitions 1244 [2021-03-25 18:58:35,651 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:35,651 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 18:58:35,652 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 831 [2021-03-25 18:58:35,652 INFO L480 AbstractCegarLoop]: Abstraction has has 239 places, 294 transitions, 5112 flow [2021-03-25 18:58:35,652 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:35,652 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:35,652 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:35,852 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable145 [2021-03-25 18:58:35,853 INFO L428 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:35,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:35,853 INFO L82 PathProgramCache]: Analyzing trace with hash -671096554, now seen corresponding path program 9 times [2021-03-25 18:58:35,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:35,853 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728953566] [2021-03-25 18:58:35,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:35,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:35,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:35,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:35,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:35,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:35,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:35,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:35,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:35,896 INFO L142 QuantifierPusher]: treesize reduction 13, result has 69.0 percent of original size [2021-03-25 18:58:35,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:35,918 INFO L142 QuantifierPusher]: treesize reduction 13, result has 74.5 percent of original size [2021-03-25 18:58:35,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:35,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:35,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:35,960 INFO L142 QuantifierPusher]: treesize reduction 21, result has 62.5 percent of original size [2021-03-25 18:58:35,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:35,981 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.6 percent of original size [2021-03-25 18:58:35,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,002 INFO L142 QuantifierPusher]: treesize reduction 13, result has 66.7 percent of original size [2021-03-25 18:58:36,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,017 INFO L142 QuantifierPusher]: treesize reduction 10, result has 76.7 percent of original size [2021-03-25 18:58:36,017 INFO L147 QuantifierPusher]: treesize reduction 4, result has 87.9 percent of original size 29 [2021-03-25 18:58:36,049 INFO L142 QuantifierPusher]: treesize reduction 9, result has 72.7 percent of original size [2021-03-25 18:58:36,050 INFO L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-03-25 18:58:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:36,070 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728953566] [2021-03-25 18:58:36,070 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843330312] [2021-03-25 18:58:36,071 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:36,099 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 18:58:36,099 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:36,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 33 conjunts are in the unsatisfiable core [2021-03-25 18:58:36,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:36,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:36,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:36,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:36,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:36,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:36,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:36,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:36,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:36,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:36,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:36,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,186 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.2 percent of original size 65 [2021-03-25 18:58:36,186 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.2 percent of original size [2021-03-25 18:58:36,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:36,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:36,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:36,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:36,237 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.9 percent of original size [2021-03-25 18:58:36,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-25 18:58:36,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 18:58:36,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-25 18:58:36,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 18:58:36,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,246 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:36,257 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:36,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:36,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-25 18:58:36,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 18:58:36,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-25 18:58:36,275 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,276 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-25 18:58:36,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-25 18:58:36,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 18:58:36,309 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-03-25 18:58:36,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,311 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-03-25 18:58:36,322 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-03-25 18:58:36,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,324 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-03-25 18:58:36,334 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-03-25 18:58:36,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,337 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-03-25 18:58:36,347 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2021-03-25 18:58:36,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,349 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-03-25 18:58:36,451 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-25 18:58:36,451 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,453 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,459 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,464 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,465 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:36,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,469 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,470 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,477 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,478 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,480 INFO L142 QuantifierPusher]: treesize reduction 20, result has 51.2 percent of original size [2021-03-25 18:58:36,480 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-25 18:58:36,481 INFO L147 QuantifierPusher]: treesize reduction 3, result has 92.7 percent of original size 38 [2021-03-25 18:58:36,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,483 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,484 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,489 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,489 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:36,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,493 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,493 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,495 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,495 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,496 INFO L142 QuantifierPusher]: treesize reduction 3, result has 92.1 percent of original size [2021-03-25 18:58:36,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:36,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 197 [2021-03-25 18:58:36,505 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2021-03-25 18:58:36,505 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:197, output treesize:189 [2021-03-25 18:58:36,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,508 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,508 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:36,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,513 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,513 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,517 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,518 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:36,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:36,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,529 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,531 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:36,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,535 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,535 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,539 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,540 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:36,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:36,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,551 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,551 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:36,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,556 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,557 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,561 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,561 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:36,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:36,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,572 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,573 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:36,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,577 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,578 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,581 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,582 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:36,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:36,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:36,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 197 [2021-03-25 18:58:36,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 197 [2021-03-25 18:58:36,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 204 [2021-03-25 18:58:36,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 211 [2021-03-25 18:58:36,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 204 [2021-03-25 18:58:36,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 211 [2021-03-25 18:58:36,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-03-25 18:58:36,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,700 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:36,701 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,703 INFO L142 QuantifierPusher]: treesize reduction 202, result has 50.5 percent of original size [2021-03-25 18:58:36,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,704 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,705 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,710 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,711 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:36,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,715 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,716 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,718 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,718 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,719 INFO L142 QuantifierPusher]: treesize reduction 3, result has 92.1 percent of original size [2021-03-25 18:58:36,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:36,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,729 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,730 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,735 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,736 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:36,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,740 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,741 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,747 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,748 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,749 INFO L142 QuantifierPusher]: treesize reduction 20, result has 51.2 percent of original size [2021-03-25 18:58:36,749 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-25 18:58:36,750 INFO L147 QuantifierPusher]: treesize reduction 3, result has 92.7 percent of original size 38 [2021-03-25 18:58:36,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,752 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,753 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,757 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,769 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:36,774 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,775 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:36,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,781 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,783 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,783 INFO L142 QuantifierPusher]: treesize reduction 3, result has 92.1 percent of original size [2021-03-25 18:58:36,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:36,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,788 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,791 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,795 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,796 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:36,800 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,800 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,801 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,803 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,804 INFO L142 QuantifierPusher]: treesize reduction 3, result has 92.1 percent of original size [2021-03-25 18:58:36,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:36,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:36,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-03-25 18:58:36,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,814 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,814 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,819 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,820 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:36,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,824 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,826 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,827 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,828 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,829 INFO L142 QuantifierPusher]: treesize reduction 3, result has 92.1 percent of original size [2021-03-25 18:58:36,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:36,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,838 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,839 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,844 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,844 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:58:36,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:36,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,849 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,849 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,856 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,857 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,858 INFO L142 QuantifierPusher]: treesize reduction 20, result has 51.2 percent of original size [2021-03-25 18:58:36,859 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-25 18:58:36,859 INFO L147 QuantifierPusher]: treesize reduction 3, result has 92.7 percent of original size 38 [2021-03-25 18:58:36,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,862 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,862 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,867 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,868 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:36,872 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,874 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:36,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,880 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,881 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,881 INFO L142 QuantifierPusher]: treesize reduction 3, result has 92.1 percent of original size [2021-03-25 18:58:36,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:36,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,885 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,885 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,889 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:36,890 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:36,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:36,898 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-25 18:58:36,898 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,900 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,900 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,901 INFO L142 QuantifierPusher]: treesize reduction 3, result has 92.1 percent of original size [2021-03-25 18:58:36,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:36,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:36,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:36,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:36,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-03-25 18:58:36,911 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:36,911 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,913 INFO L142 QuantifierPusher]: treesize reduction 7, result has 96.6 percent of original size [2021-03-25 18:58:36,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,915 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,915 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,920 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,920 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,924 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:36,925 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,932 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,933 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,933 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.9 percent of original size [2021-03-25 18:58:36,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:36,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,937 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,938 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,942 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,943 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,946 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:36,947 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,953 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,956 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,957 INFO L142 QuantifierPusher]: treesize reduction 15, result has 51.6 percent of original size [2021-03-25 18:58:36,957 INFO L147 QuantifierPusher]: treesize reduction 4, result has 42.9 percent of original size 3 [2021-03-25 18:58:36,958 INFO L147 QuantifierPusher]: treesize reduction 4, result has 87.9 percent of original size 29 [2021-03-25 18:58:36,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,959 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:36,960 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,962 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,963 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,968 INFO L142 QuantifierPusher]: treesize reduction 22, result has 4.3 percent of original size [2021-03-25 18:58:36,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,970 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,970 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:36,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,975 INFO L142 QuantifierPusher]: treesize reduction 22, result has 4.3 percent of original size [2021-03-25 18:58:36,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:36,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-25 18:58:36,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,978 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,978 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:36,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:36,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,982 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,983 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:36,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:36,987 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:36,987 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:36,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:36,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:36,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:36,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:36,995 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:36,995 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,996 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.9 percent of original size [2021-03-25 18:58:36,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:36,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:36,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:36,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:36,999 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:37,000 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:37,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,004 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:37,005 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:37,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:37,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:37,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,009 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:58:37,009 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:37,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,016 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:37,016 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,017 INFO L142 QuantifierPusher]: treesize reduction 15, result has 51.6 percent of original size [2021-03-25 18:58:37,017 INFO L147 QuantifierPusher]: treesize reduction 4, result has 42.9 percent of original size 3 [2021-03-25 18:58:37,018 INFO L147 QuantifierPusher]: treesize reduction 4, result has 87.9 percent of original size 29 [2021-03-25 18:58:37,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:37,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-25 18:58:37,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:37,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:37,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-25 18:58:37,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-25 18:58:37,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 18:58:37,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-25 18:58:37,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 18:58:37,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-25 18:58:37,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-25 18:58:37,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,170 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 18:58:37,171 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,172 INFO L142 QuantifierPusher]: treesize reduction 36, result has 77.6 percent of original size [2021-03-25 18:58:37,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:37,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:37,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-25 18:58:37,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:37,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:37,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:37,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-25 18:58:37,194 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 18:58:37,194 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,195 INFO L142 QuantifierPusher]: treesize reduction 34, result has 74.4 percent of original size [2021-03-25 18:58:37,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:37,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:37,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:58:37,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:37,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:37,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:58:37,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:37,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:58:37,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:58:37,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:58:37,286 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-03-25 18:58:37,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 18:58:37,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 18:58:37,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 18:58:37,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 18:58:37,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,297 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:37,297 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:37,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:37,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:37,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:37,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:58:37,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:58:37,312 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 1] term [2021-03-25 18:58:37,313 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:37,313 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:37,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:37,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:37,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:37,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:37,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:37,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 18:58:37,323 INFO L446 ElimStorePlain]: Different costs {0=[o_2, o_4], 1=[v_prenex_42, v_prenex_41]} [2021-03-25 18:58:37,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2021-03-25 18:58:37,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:37,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:37,329 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:37,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2021-03-25 18:58:37,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:37,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:37,334 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:37,407 INFO L628 ElimStorePlain]: treesize reduction 47, result has 61.2 percent of original size [2021-03-25 18:58:37,408 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:58:37,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:37,420 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:37,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:37,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:37,421 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:37,450 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:37,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 18:58:37,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:37,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:37,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:37,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:37,456 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:37,483 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,484 INFO L142 QuantifierPusher]: treesize reduction 5, result has 92.3 percent of original size [2021-03-25 18:58:37,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:37,485 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-25 18:58:37,486 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:139, output treesize:47 [2021-03-25 18:58:37,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:37,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:37,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:58:37,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:37,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:58:37,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:37,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:58:37,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,532 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:37,533 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,537 INFO L142 QuantifierPusher]: treesize reduction 52, result has 51.9 percent of original size [2021-03-25 18:58:37,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:37,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:58:37,539 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:37,540 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:37,540 INFO L142 QuantifierPusher]: treesize reduction 74, result has 29.5 percent of original size [2021-03-25 18:58:37,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:37,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:37,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:37,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11] total 20 [2021-03-25 18:58:37,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093876369] [2021-03-25 18:58:37,577 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-03-25 18:58:37,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:37,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-03-25 18:58:37,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2021-03-25 18:58:37,578 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2021-03-25 18:58:37,578 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 294 transitions, 5112 flow. Second operand has 21 states, 21 states have (on average 15.142857142857142) internal successors, (318), 21 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:37,578 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:37,578 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2021-03-25 18:58:37,578 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:38,591 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 105 [2021-03-25 18:58:39,428 INFO L129 PetriNetUnfolder]: 1942/3373 cut-off events. [2021-03-25 18:58:39,429 INFO L130 PetriNetUnfolder]: For 163073/163090 co-relation queries the response was YES. [2021-03-25 18:58:39,452 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39644 conditions, 3373 events. 1942/3373 cut-off events. For 163073/163090 co-relation queries the response was YES. Maximal size of possible extension queue 180. Compared 20469 event pairs, 314 based on Foata normal form. 8/3380 useless extension candidates. Maximal degree in co-relation 39334. Up to 1357 conditions per place. [2021-03-25 18:58:39,468 INFO L132 encePairwiseOnDemand]: 38/48 looper letters, 276 selfloop transitions, 110 changer transitions 11/403 dead transitions. [2021-03-25 18:58:39,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 403 transitions, 8332 flow [2021-03-25 18:58:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-25 18:58:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-25 18:58:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 337 transitions. [2021-03-25 18:58:39,469 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.41299019607843135 [2021-03-25 18:58:39,469 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 337 transitions. [2021-03-25 18:58:39,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 337 transitions. [2021-03-25 18:58:39,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:39,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 337 transitions. [2021-03-25 18:58:39,470 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 19.823529411764707) internal successors, (337), 17 states have internal predecessors, (337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:39,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 48.0) internal successors, (864), 18 states have internal predecessors, (864), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:39,471 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 48.0) internal successors, (864), 18 states have internal predecessors, (864), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:39,471 INFO L185 Difference]: Start difference. First operand has 239 places, 294 transitions, 5112 flow. Second operand 17 states and 337 transitions. [2021-03-25 18:58:39,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 255 places, 403 transitions, 8332 flow [2021-03-25 18:58:39,886 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 248 places, 403 transitions, 7969 flow, removed 134 selfloop flow, removed 7 redundant places. [2021-03-25 18:58:39,891 INFO L241 Difference]: Finished difference. Result has 254 places, 317 transitions, 5550 flow [2021-03-25 18:58:39,891 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=4765, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=294, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=92, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=198, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=5550, PETRI_PLACES=254, PETRI_TRANSITIONS=317} [2021-03-25 18:58:39,892 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 231 predicate places. [2021-03-25 18:58:39,892 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:39,892 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 254 places, 317 transitions, 5550 flow [2021-03-25 18:58:39,892 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 254 places, 317 transitions, 5550 flow [2021-03-25 18:58:39,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 251 places, 317 transitions, 5550 flow [2021-03-25 18:58:40,173 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([109] L59-->L59: Formula: (and (< v_i_11_26 5) (let ((.cse0 (= v_result_10_19 0))) (or (and (not v_break_9_16) .cse0) (and v_break_9_16 (not .cse0)))) (not v_break_9_17) (= v_result_10_19 (+ (* (select v_o_4_15 v_i_11_26) (- 1)) (select v_o_0_11 v_i_11_26))) (= v_i_11_25 (+ v_i_11_26 1))) InVars {i_11=v_i_11_26, o_0=v_o_0_11, break_9=v_break_9_17, o_4=v_o_4_15} OutVars{i_11=v_i_11_25, o_0=v_o_0_11, break_9=v_break_9_16, result_10=v_result_10_19, o_4=v_o_4_15} AuxVars[] AssignedVars[break_9, i_11, result_10][212], [5#L102true, 2054#true, 10#thread1EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), 27#L59true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), Black: 2249#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (<= i_14 1) (or break_9 (<= i_11 2))), Black: 2334#(and (<= i_14 2) (<= result_13 result_10) (<= result_10 result_13) break_12 (not (= result_13 0))), 38#(not isNull_3), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (<= i_11 1)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 1346#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (or (and (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (<= (+ i_14 1) result_10)) (<= (+ (select o_2 i_14) 1) (select o_4 i_14))) (<= i_11 1)), 71#true, Black: 1348#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) break_12 (<= i_11 1)), Black: 1336#(and (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6) (and (not break_6) (= (select o_4 0) (select o_2 0)))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1340#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1841#(and (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1088#(and (or break_6 (and (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)))))) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (exists 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break_12)), Black: 972#(and (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (exists ((v_i_11_47 Int)) (and (<= 0 v_i_11_47) (<= v_i_11_47 0) (= (+ result_10 (select o_4 v_i_11_47)) (select o_2 0)))) (= i_14 0)), Black: 1495#(and (= 2 i_14) (= result_13 result_10) (not (= result_10 0))), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 974#(and (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (<= (+ result_10 1) 0) break_6 (<= 1 result_10)) (or (and (not break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (<= 0 v_i_11_47) (<= v_i_11_47 0) (= (+ result_10 (select o_4 v_i_11_47)) (select o_2 0)))) (= i_14 0)) (and (exists ((v_prenex_8 Int)) (and (<= 0 v_prenex_8) (<= i_11 (+ v_prenex_8 1)) (<= v_prenex_8 0) (not (= (+ (select o_4 v_prenex_8) result_10) (select o_2 0))))) break_6 (= i_14 0)))), Black: 1249#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (<= i_11 1)), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 1253#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 1255#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 1243#(and (or break_9 (= (select o_0 0) (select o_4 0))) (= i_8 0) (or (<= (+ result_10 (select o_4 0)) (select o_0 i_8)) (<= result_10 0)) (or (and (<= (select o_0 i_8) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (<= i_11 1)), Black: 984#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 1247#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) break_12 (<= i_11 1)), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:40,173 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:40,173 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:40,173 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:40,173 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:40,212 INFO L129 PetriNetUnfolder]: 1294/2562 cut-off events. [2021-03-25 18:58:40,212 INFO L130 PetriNetUnfolder]: For 139655/140434 co-relation queries the response was YES. [2021-03-25 18:58:40,234 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30663 conditions, 2562 events. 1294/2562 cut-off events. For 139655/140434 co-relation queries the response was YES. Maximal size of possible extension queue 186. Compared 18115 event pairs, 208 based on Foata normal form. 57/2514 useless extension candidates. Maximal degree in co-relation 30496. Up to 1158 conditions per place. [2021-03-25 18:58:40,258 INFO L142 LiptonReduction]: Number of co-enabled transitions 1266 [2021-03-25 18:58:40,272 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:40,272 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:40,272 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 380 [2021-03-25 18:58:40,272 INFO L480 AbstractCegarLoop]: Abstraction has has 251 places, 317 transitions, 5550 flow [2021-03-25 18:58:40,272 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 15.142857142857142) internal successors, (318), 21 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:40,273 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:40,273 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:40,473 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable150,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:40,473 INFO L428 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:40,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:40,474 INFO L82 PathProgramCache]: Analyzing trace with hash -1807603536, now seen corresponding path program 1 times [2021-03-25 18:58:40,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:40,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735799767] [2021-03-25 18:58:40,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:40,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,488 INFO L142 QuantifierPusher]: treesize reduction 4, result has 42.9 percent of original size [2021-03-25 18:58:40,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,491 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.4 percent of original size [2021-03-25 18:58:40,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:40,508 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-03-25 18:58:40,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:40,520 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.2 percent of original size [2021-03-25 18:58:40,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:40,534 INFO L142 QuantifierPusher]: treesize reduction 24, result has 29.4 percent of original size [2021-03-25 18:58:40,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:40,543 INFO L142 QuantifierPusher]: treesize reduction 17, result has 5.6 percent of original size [2021-03-25 18:58:40,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,550 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 18:58:40,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:40,550 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735799767] [2021-03-25 18:58:40,550 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [927782362] [2021-03-25 18:58:40,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:40,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 18:58:40,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:40,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,596 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size [2021-03-25 18:58:40,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:40,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,597 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-25 18:58:40,598 INFO L142 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size [2021-03-25 18:58:40,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:40,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:40,614 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.7 percent of original size [2021-03-25 18:58:40,614 INFO L147 QuantifierPusher]: treesize reduction 13, result has 50.0 percent of original size 13 [2021-03-25 18:58:40,615 INFO L142 QuantifierPusher]: treesize reduction 13, result has 51.9 percent of original size [2021-03-25 18:58:40,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:40,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:40,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:40,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:40,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:40,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:40,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:40,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:40,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:40,635 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:40,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:40,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:40,636 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.9 percent of original size [2021-03-25 18:58:40,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:40,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,638 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:40,638 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:40,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:40,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:40,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:40,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:40,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,648 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:40,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:40,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:40,653 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:40,660 INFO L628 ElimStorePlain]: treesize reduction 3, result has 76.9 percent of original size [2021-03-25 18:58:40,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:40,661 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:40,661 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:37, output treesize:10 [2021-03-25 18:58:40,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:40,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:40,662 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-25 18:58:40,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:40,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:40,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:40,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:40,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:40,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:40,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:40,678 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:40,678 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-25 18:58:40,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315675769] [2021-03-25 18:58:40,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 18:58:40,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:40,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 18:58:40,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-03-25 18:58:40,678 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 48 [2021-03-25 18:58:40,679 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 317 transitions, 5550 flow. Second operand has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:40,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:40,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 48 [2021-03-25 18:58:40,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:41,520 INFO L129 PetriNetUnfolder]: 1778/3148 cut-off events. [2021-03-25 18:58:41,520 INFO L130 PetriNetUnfolder]: For 166386/166950 co-relation queries the response was YES. [2021-03-25 18:58:41,547 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37871 conditions, 3148 events. 1778/3148 cut-off events. For 166386/166950 co-relation queries the response was YES. Maximal size of possible extension queue 177. Compared 19556 event pairs, 281 based on Foata normal form. 35/3143 useless extension candidates. Maximal degree in co-relation 37504. Up to 1299 conditions per place. [2021-03-25 18:58:41,563 INFO L132 encePairwiseOnDemand]: 40/48 looper letters, 288 selfloop transitions, 70 changer transitions 4/397 dead transitions. [2021-03-25 18:58:41,564 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 257 places, 397 transitions, 7988 flow [2021-03-25 18:58:41,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 18:58:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 18:58:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 181 transitions. [2021-03-25 18:58:41,565 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4713541666666667 [2021-03-25 18:58:41,565 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 181 transitions. [2021-03-25 18:58:41,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 181 transitions. [2021-03-25 18:58:41,565 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:41,565 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 181 transitions. [2021-03-25 18:58:41,565 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 22.625) internal successors, (181), 8 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:41,566 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 48.0) internal successors, (432), 9 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:41,566 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 48.0) internal successors, (432), 9 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:41,566 INFO L185 Difference]: Start difference. First operand has 251 places, 317 transitions, 5550 flow. Second operand 8 states and 181 transitions. [2021-03-25 18:58:41,566 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 257 places, 397 transitions, 7988 flow [2021-03-25 18:58:42,044 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 250 places, 397 transitions, 7659 flow, removed 129 selfloop flow, removed 7 redundant places. [2021-03-25 18:58:42,049 INFO L241 Difference]: Finished difference. Result has 251 places, 311 transitions, 5331 flow [2021-03-25 18:58:42,049 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5271, PETRI_DIFFERENCE_MINUEND_PLACES=243, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=314, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=70, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=244, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=5331, PETRI_PLACES=251, PETRI_TRANSITIONS=311} [2021-03-25 18:58:42,050 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 228 predicate places. [2021-03-25 18:58:42,050 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:42,050 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 251 places, 311 transitions, 5331 flow [2021-03-25 18:58:42,050 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 251 places, 311 transitions, 5331 flow [2021-03-25 18:58:42,052 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 249 places, 311 transitions, 5331 flow [2021-03-25 18:58:42,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][66], [5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) 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0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:42,353 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:42,353 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:42,353 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:42,353 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:42,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][69], [5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or 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result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:42,353 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:42,354 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:42,354 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:42,354 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:42,376 INFO L129 PetriNetUnfolder]: 1372/2633 cut-off events. [2021-03-25 18:58:42,377 INFO L130 PetriNetUnfolder]: For 149144/149672 co-relation queries the response was YES. [2021-03-25 18:58:42,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32056 conditions, 2633 events. 1372/2633 cut-off events. For 149144/149672 co-relation queries the response was YES. Maximal size of possible extension queue 189. Compared 18232 event pairs, 217 based on Foata normal form. 62/2610 useless extension candidates. Maximal degree in co-relation 31917. Up to 1161 conditions per place. [2021-03-25 18:58:42,428 INFO L142 LiptonReduction]: Number of co-enabled transitions 1254 [2021-03-25 18:58:42,445 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:42,445 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:42,445 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 395 [2021-03-25 18:58:42,446 INFO L480 AbstractCegarLoop]: Abstraction has has 249 places, 311 transitions, 5331 flow [2021-03-25 18:58:42,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:42,446 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:42,446 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:42,647 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable232 [2021-03-25 18:58:42,648 INFO L428 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:42,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:42,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1825109157, now seen corresponding path program 1 times [2021-03-25 18:58:42,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:42,648 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598748905] [2021-03-25 18:58:42,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:42,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,666 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:42,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:42,669 INFO L142 QuantifierPusher]: treesize reduction 45, result has 13.5 percent of original size [2021-03-25 18:58:42,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:42,675 INFO L142 QuantifierPusher]: treesize reduction 9, result has 83.9 percent of original size [2021-03-25 18:58:42,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:58:42,697 INFO L142 QuantifierPusher]: treesize reduction 10, result has 86.3 percent of original size [2021-03-25 18:58:42,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:42,742 INFO L142 QuantifierPusher]: treesize reduction 9, result has 52.6 percent of original size [2021-03-25 18:58:42,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:42,755 INFO L142 QuantifierPusher]: treesize reduction 12, result has 33.3 percent of original size [2021-03-25 18:58:42,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,764 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 18:58:42,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:42,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598748905] [2021-03-25 18:58:42,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2071378534] [2021-03-25 18:58:42,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:42,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:58:42,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:42,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:42,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:42,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:42,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:42,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:42,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:42,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:42,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:42,826 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:42,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:42,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,828 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 18:58:42,828 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 18:58:42,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:42,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:42,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:42,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:42,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:42,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:42,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:42,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:42,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:42,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,858 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:42,858 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:42,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:42,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:42,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:42,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:42,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:42,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:42,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:42,869 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:42,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:58:42,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:42,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:42,874 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:42,894 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:42,895 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:42,896 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-03-25 18:58:42,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:42,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:42,922 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-25 18:58:42,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:42,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 18:58:42,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,925 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.3 percent of original size [2021-03-25 18:58:42,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:58:42,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:42,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,927 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-25 18:58:42,927 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:42,927 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,928 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:42,928 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,930 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:42,931 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 18:58:42,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:42,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:42,952 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 18:58:42,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:42,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:42,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:42,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:58:42,970 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 18:58:42,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:42,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:42,977 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:42,977 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-25 18:58:42,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532751805] [2021-03-25 18:58:42,977 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 18:58:42,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:42,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 18:58:42,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-03-25 18:58:42,978 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 48 [2021-03-25 18:58:42,978 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 249 places, 311 transitions, 5331 flow. Second operand has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:42,978 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:42,978 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 48 [2021-03-25 18:58:42,978 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:43,784 INFO L129 PetriNetUnfolder]: 1762/3126 cut-off events. [2021-03-25 18:58:43,784 INFO L130 PetriNetUnfolder]: For 150677/151274 co-relation queries the response was YES. [2021-03-25 18:58:43,816 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36785 conditions, 3126 events. 1762/3126 cut-off events. For 150677/151274 co-relation queries the response was YES. Maximal size of possible extension queue 176. Compared 19391 event pairs, 357 based on Foata normal form. 12/3078 useless extension candidates. Maximal degree in co-relation 36628. Up to 2361 conditions per place. [2021-03-25 18:58:43,834 INFO L132 encePairwiseOnDemand]: 42/48 looper letters, 262 selfloop transitions, 45 changer transitions 0/342 dead transitions. [2021-03-25 18:58:43,834 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 342 transitions, 6744 flow [2021-03-25 18:58:43,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 18:58:43,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 18:58:43,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 178 transitions. [2021-03-25 18:58:43,835 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4635416666666667 [2021-03-25 18:58:43,835 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 178 transitions. [2021-03-25 18:58:43,836 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 178 transitions. [2021-03-25 18:58:43,836 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:43,836 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 178 transitions. [2021-03-25 18:58:43,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 22.25) internal successors, (178), 8 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:43,837 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 48.0) internal successors, (432), 9 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:43,837 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 48.0) internal successors, (432), 9 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:43,837 INFO L185 Difference]: Start difference. First operand has 249 places, 311 transitions, 5331 flow. Second operand 8 states and 178 transitions. [2021-03-25 18:58:43,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 342 transitions, 6744 flow [2021-03-25 18:58:44,268 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 249 places, 342 transitions, 6584 flow, removed 9 selfloop flow, removed 7 redundant places. [2021-03-25 18:58:44,273 INFO L241 Difference]: Finished difference. Result has 251 places, 314 transitions, 5334 flow [2021-03-25 18:58:44,274 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5189, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=311, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=268, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=5334, PETRI_PLACES=251, PETRI_TRANSITIONS=314} [2021-03-25 18:58:44,274 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 228 predicate places. [2021-03-25 18:58:44,274 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:44,274 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 251 places, 314 transitions, 5334 flow [2021-03-25 18:58:44,274 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 251 places, 314 transitions, 5334 flow [2021-03-25 18:58:44,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 251 places, 314 transitions, 5334 flow [2021-03-25 18:58:44,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][241], [5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), Black: 2249#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (<= i_14 1) (or break_9 (<= i_11 2))), 38#(not isNull_3), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 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tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:44,558 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:44,558 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:44,558 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:44,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} 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result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:44,559 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:44,559 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:44,559 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:44,559 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:44,578 INFO L129 PetriNetUnfolder]: 1327/2555 cut-off events. [2021-03-25 18:58:44,578 INFO L130 PetriNetUnfolder]: For 134236/134899 co-relation queries the response was YES. [2021-03-25 18:58:44,600 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30185 conditions, 2555 events. 1327/2555 cut-off events. For 134236/134899 co-relation queries the response was YES. Maximal size of possible extension queue 184. Compared 17474 event pairs, 213 based on Foata normal form. 77/2526 useless extension candidates. Maximal degree in co-relation 30047. Up to 1115 conditions per place. [2021-03-25 18:58:44,624 INFO L142 LiptonReduction]: Number of co-enabled transitions 1258 [2021-03-25 18:58:44,638 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:44,638 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:44,638 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 364 [2021-03-25 18:58:44,638 INFO L480 AbstractCegarLoop]: Abstraction has has 251 places, 314 transitions, 5334 flow [2021-03-25 18:58:44,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:44,639 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:44,639 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:44,839 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable234 [2021-03-25 18:58:44,839 INFO L428 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:44,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:44,839 INFO L82 PathProgramCache]: Analyzing trace with hash 1940986572, now seen corresponding path program 1 times [2021-03-25 18:58:44,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:44,840 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618497767] [2021-03-25 18:58:44,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:44,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:44,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:44,863 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:44,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:44,867 INFO L142 QuantifierPusher]: treesize reduction 37, result has 50.0 percent of original size [2021-03-25 18:58:44,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:44,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:44,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:58:44,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:44,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:44,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:44,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:58:44,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:44,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:58:44,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:44,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:45,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:58:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:45,031 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618497767] [2021-03-25 18:58:45,031 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1450112932] [2021-03-25 18:58:45,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:45,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 24 conjunts are in the unsatisfiable core [2021-03-25 18:58:45,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:45,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:45,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:45,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:45,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:45,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:45,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:45,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:45,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:45,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:45,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:45,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:45,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:45,069 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size [2021-03-25 18:58:45,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:45,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:45,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:45,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:45,094 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-25 18:58:45,095 INFO L147 QuantifierPusher]: treesize reduction 21, result has 56.3 percent of original size 27 [2021-03-25 18:58:45,096 INFO L142 QuantifierPusher]: treesize reduction 21, result has 57.1 percent of original size [2021-03-25 18:58:45,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:45,097 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-03-25 18:58:45,098 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-03-25 18:58:45,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:45,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:45,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:45,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:45,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:45,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:45,117 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size [2021-03-25 18:58:45,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:45,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,119 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.3 percent of original size [2021-03-25 18:58:45,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:58:45,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:45,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,120 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:45,121 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,122 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:45,122 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:45,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:45,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:58:45,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:58:45,127 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:45,127 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:58:45,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:58:45,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:45,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:45,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-25 18:58:45,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:58:45,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:45,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2021-03-25 18:58:45,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:45,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:58:45,138 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-03-25 18:58:45,141 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 18:58:45,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:45,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:45,143 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-03-25 18:58:45,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2021-03-25 18:58:45,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:45,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:45,148 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:45,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2021-03-25 18:58:45,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:45,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:45,154 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:45,220 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.6 percent of original size [2021-03-25 18:58:45,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:58:45,221 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:58:45,221 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:141, output treesize:112 [2021-03-25 18:58:45,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:58:45,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-25 18:58:45,267 INFO L142 QuantifierPusher]: treesize reduction 59, result has 49.1 percent of original size [2021-03-25 18:58:45,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:45,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:45,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:45,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:58:45,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:45,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:58:45,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:58:45,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 18:58:45,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,297 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:58:45,298 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:45,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:45,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 18:58:45,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:58:45,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 18:58:45,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:45,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:45,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2021-03-25 18:58:45,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:45,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:45,309 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:45,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:45,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:45,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2021-03-25 18:58:45,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:45,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:45,315 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:45,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:45,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:45,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2021-03-25 18:58:45,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:45,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:45,320 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:45,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:45,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2021-03-25 18:58:45,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:45,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:45,324 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:45,350 INFO L628 ElimStorePlain]: treesize reduction 156, result has 18.3 percent of original size [2021-03-25 18:58:45,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:45,353 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 7 [2021-03-25 18:58:45,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:45,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:45,354 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:45,360 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:45,361 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:58:45,361 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 2 variables, input treesize:197, output treesize:15 [2021-03-25 18:58:45,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:45,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:45,377 INFO L142 QuantifierPusher]: treesize reduction 5, result has 81.5 percent of original size [2021-03-25 18:58:45,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:45,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:45,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:58:45,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:45,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:45,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:45,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:45,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:45,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:45,396 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:45,396 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-03-25 18:58:45,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68757292] [2021-03-25 18:58:45,396 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-25 18:58:45,396 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:45,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-25 18:58:45,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2021-03-25 18:58:45,397 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2021-03-25 18:58:45,397 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 314 transitions, 5334 flow. Second operand has 13 states, 13 states have (on average 15.307692307692308) internal successors, (199), 13 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:45,397 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:45,397 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2021-03-25 18:58:45,397 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:46,333 INFO L129 PetriNetUnfolder]: 1904/3296 cut-off events. [2021-03-25 18:58:46,333 INFO L130 PetriNetUnfolder]: For 148044/148049 co-relation queries the response was YES. [2021-03-25 18:58:46,368 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38792 conditions, 3296 events. 1904/3296 cut-off events. For 148044/148049 co-relation queries the response was YES. Maximal size of possible extension queue 176. Compared 19910 event pairs, 272 based on Foata normal form. 6/3302 useless extension candidates. Maximal degree in co-relation 38636. Up to 1349 conditions per place. [2021-03-25 18:58:46,387 INFO L132 encePairwiseOnDemand]: 40/48 looper letters, 333 selfloop transitions, 73 changer transitions 8/420 dead transitions. [2021-03-25 18:58:46,387 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 259 places, 420 transitions, 8402 flow [2021-03-25 18:58:46,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 18:58:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 18:58:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 185 transitions. [2021-03-25 18:58:46,388 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.42824074074074076 [2021-03-25 18:58:46,388 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 185 transitions. [2021-03-25 18:58:46,388 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 185 transitions. [2021-03-25 18:58:46,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:46,389 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 185 transitions. [2021-03-25 18:58:46,389 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 20.555555555555557) internal successors, (185), 9 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:46,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 48.0) internal successors, (480), 10 states have internal predecessors, (480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:46,390 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 48.0) internal successors, (480), 10 states have internal predecessors, (480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:46,390 INFO L185 Difference]: Start difference. First operand has 251 places, 314 transitions, 5334 flow. Second operand 9 states and 185 transitions. [2021-03-25 18:58:46,390 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 259 places, 420 transitions, 8402 flow [2021-03-25 18:58:46,864 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 420 transitions, 8281 flow, removed 11 selfloop flow, removed 4 redundant places. [2021-03-25 18:58:46,870 INFO L241 Difference]: Finished difference. Result has 256 places, 311 transitions, 5344 flow [2021-03-25 18:58:46,871 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5224, PETRI_DIFFERENCE_MINUEND_PLACES=247, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=313, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=73, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=240, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=5344, PETRI_PLACES=256, PETRI_TRANSITIONS=311} [2021-03-25 18:58:46,871 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 233 predicate places. [2021-03-25 18:58:46,871 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:46,871 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 256 places, 311 transitions, 5344 flow [2021-03-25 18:58:46,872 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 256 places, 311 transitions, 5344 flow [2021-03-25 18:58:46,874 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 253 places, 311 transitions, 5344 flow [2021-03-25 18:58:47,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][11], [5#L102true, Black: 2564#(and (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= (select o_0 0) (+ result_10 (select o_4 0))) break_9 (= i_14 1) (<= result_13 result_10) (<= result_10 result_13) (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ (select o_0 0) 1) (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) break_12 (<= i_11 1)), 2054#true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= 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v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:47,230 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:47,230 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:47,230 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:47,230 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:47,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][37], [5#L102true, Black: 2564#(and (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= (select o_0 0) (+ result_10 (select o_4 0))) break_9 (= i_14 1) (<= result_13 result_10) (<= result_10 result_13) (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ (select o_0 0) 1) (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) break_12 (<= i_11 1)), 2054#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= 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v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:47,231 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:47,231 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:47,231 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:47,231 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:47,248 INFO L129 PetriNetUnfolder]: 1336/2546 cut-off events. [2021-03-25 18:58:47,248 INFO L130 PetriNetUnfolder]: For 138193/138925 co-relation queries the response was YES. [2021-03-25 18:58:47,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30363 conditions, 2546 events. 1336/2546 cut-off events. For 138193/138925 co-relation queries the response was YES. Maximal size of possible extension queue 180. Compared 17202 event pairs, 206 based on Foata normal form. 83/2510 useless extension candidates. Maximal degree in co-relation 30082. Up to 1113 conditions per place. [2021-03-25 18:58:47,293 INFO L142 LiptonReduction]: Number of co-enabled transitions 1242 [2021-03-25 18:58:47,306 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:47,306 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:47,307 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 436 [2021-03-25 18:58:47,307 INFO L480 AbstractCegarLoop]: Abstraction has has 253 places, 311 transitions, 5344 flow [2021-03-25 18:58:47,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.307692307692308) internal successors, (199), 13 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:47,307 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:47,307 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:47,507 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable239 [2021-03-25 18:58:47,508 INFO L428 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:47,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:47,508 INFO L82 PathProgramCache]: Analyzing trace with hash 121127841, now seen corresponding path program 2 times [2021-03-25 18:58:47,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:47,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064844380] [2021-03-25 18:58:47,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:47,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,522 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:47,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:47,525 INFO L142 QuantifierPusher]: treesize reduction 45, result has 13.5 percent of original size [2021-03-25 18:58:47,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:47,531 INFO L142 QuantifierPusher]: treesize reduction 9, result has 83.0 percent of original size [2021-03-25 18:58:47,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:58:47,552 INFO L142 QuantifierPusher]: treesize reduction 10, result has 85.7 percent of original size [2021-03-25 18:58:47,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:58:47,594 INFO L142 QuantifierPusher]: treesize reduction 12, result has 52.0 percent of original size [2021-03-25 18:58:47,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:47,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:47,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064844380] [2021-03-25 18:58:47,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [122968902] [2021-03-25 18:58:47,618 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:47,658 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:58:47,658 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:47,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 18:58:47,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:47,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:47,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:47,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:47,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:47,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:47,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:47,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:47,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:47,669 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:47,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:47,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,671 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 18:58:47,671 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 18:58:47,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:47,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:47,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:47,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:47,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:47,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:47,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:47,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:47,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:47,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,699 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:47,699 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:47,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:47,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:47,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:47,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:47,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:47,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:47,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:47,709 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:47,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:58:47,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:47,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:47,713 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:47,727 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:47,728 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:47,728 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-03-25 18:58:47,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:47,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:47,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:47,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:47,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:47,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:47,752 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-25 18:58:47,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:58:47,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 18:58:47,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,755 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.3 percent of original size [2021-03-25 18:58:47,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:58:47,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:58:47,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,756 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-25 18:58:47,756 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:47,757 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,757 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:47,757 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 18:58:47,759 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:47,760 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:47,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:47,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:47,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:47,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:47,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,783 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:47,784 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:47,784 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 18:58:47,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:47,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:47,798 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:47,798 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-25 18:58:47,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154282710] [2021-03-25 18:58:47,799 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 18:58:47,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:47,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 18:58:47,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-03-25 18:58:47,799 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 48 [2021-03-25 18:58:47,799 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 253 places, 311 transitions, 5344 flow. Second operand has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:47,800 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:47,800 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 48 [2021-03-25 18:58:47,800 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:48,700 INFO L129 PetriNetUnfolder]: 1748/3102 cut-off events. [2021-03-25 18:58:48,700 INFO L130 PetriNetUnfolder]: For 144501/145164 co-relation queries the response was YES. [2021-03-25 18:58:48,727 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36377 conditions, 3102 events. 1748/3102 cut-off events. For 144501/145164 co-relation queries the response was YES. Maximal size of possible extension queue 174. Compared 19218 event pairs, 352 based on Foata normal form. 25/3076 useless extension candidates. Maximal degree in co-relation 36219. Up to 2340 conditions per place. [2021-03-25 18:58:48,745 INFO L132 encePairwiseOnDemand]: 42/48 looper letters, 259 selfloop transitions, 45 changer transitions 2/340 dead transitions. [2021-03-25 18:58:48,745 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 340 transitions, 6751 flow [2021-03-25 18:58:48,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 18:58:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 18:58:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 195 transitions. [2021-03-25 18:58:48,746 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4513888888888889 [2021-03-25 18:58:48,746 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 195 transitions. [2021-03-25 18:58:48,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 195 transitions. [2021-03-25 18:58:48,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:48,747 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 195 transitions. [2021-03-25 18:58:48,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 21.666666666666668) internal successors, (195), 9 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:48,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 48.0) internal successors, (480), 10 states have internal predecessors, (480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:48,748 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 48.0) internal successors, (480), 10 states have internal predecessors, (480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:48,748 INFO L185 Difference]: Start difference. First operand has 253 places, 311 transitions, 5344 flow. Second operand 9 states and 195 transitions. [2021-03-25 18:58:48,748 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 340 transitions, 6751 flow [2021-03-25 18:58:49,175 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 252 places, 340 transitions, 6557 flow, removed 23 selfloop flow, removed 9 redundant places. [2021-03-25 18:58:49,179 INFO L241 Difference]: Finished difference. Result has 253 places, 311 transitions, 5281 flow [2021-03-25 18:58:49,180 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5186, PETRI_DIFFERENCE_MINUEND_PLACES=244, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=311, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=45, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=266, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=5281, PETRI_PLACES=253, PETRI_TRANSITIONS=311} [2021-03-25 18:58:49,180 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 230 predicate places. [2021-03-25 18:58:49,180 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:49,180 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 253 places, 311 transitions, 5281 flow [2021-03-25 18:58:49,180 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 253 places, 311 transitions, 5281 flow [2021-03-25 18:58:49,182 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 311 transitions, 5281 flow [2021-03-25 18:58:49,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][122], [5#L102true, 2054#true, 2567#true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), Black: 2249#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (<= i_14 1) (or break_9 (<= i_11 2))), 38#(not isNull_3), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) 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(or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:49,442 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:49,442 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:49,442 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:49,442 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:49,442 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) 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v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][125], [5#L102true, 2054#true, 2567#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ 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break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), 509#true]) [2021-03-25 18:58:49,481 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:49,481 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:49,481 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:49,481 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:49,483 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][122], [5#L102true, 2054#true, 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and is not cut-off event [2021-03-25 18:58:49,483 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 18:58:49,483 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 18:58:49,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][122], [5#L102true, 2054#true, 2567#true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or 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result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:49,503 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,503 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,503 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:49,503 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][125], [5#L102true, 2054#true, 2567#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ 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(select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:49,504 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,504 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,505 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:49,505 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,505 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,505 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][125], [5#L102true, 2054#true, 2567#true, 8#thread2EXITtrue, 14#L35true, 22#L83true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 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(select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:49,505 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,505 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,505 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:49,505 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,505 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,506 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, 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18:58:49,506 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,506 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,506 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:49,506 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,506 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,506 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,506 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][125], [5#L102true, 2054#true, 2567#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= 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472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:49,507 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,507 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,507 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,507 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:49,507 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,507 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,515 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 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break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:49,515 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,515 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,516 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,516 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,516 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} 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0)))) (= i_14 0)) (and (exists ((v_prenex_8 Int)) (and (<= 0 v_prenex_8) (<= i_11 (+ v_prenex_8 1)) (<= v_prenex_8 0) (not (= (+ (select o_4 v_prenex_8) result_10) (select o_2 0))))) break_6 (= i_14 0)))), Black: 1753#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (exists ((v_i_11_57 Int)) (and (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)) (<= v_i_11_57 0) (<= 0 v_i_11_57))) (not break_9)) (and break_9 (exists ((v_i_11_57 Int)) (and (<= v_i_11_57 0) (<= 0 v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57))))))) (or break_9 (= i_8 0)) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 968#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 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1) 0) (not break_9) (< 0 result_10)) (or (and (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (< 0 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9) break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0)), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 1495#(and (= 2 i_14) (= result_13 result_10) (not (= result_10 0))), Black: 974#(and (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (<= (+ result_10 1) 0) break_6 (<= 1 result_10)) (or (and (not break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (<= 0 v_i_11_47) (<= v_i_11_47 0) (= (+ result_10 (select o_4 v_i_11_47)) (select o_2 0)))) (= i_14 0)) (and (exists ((v_prenex_8 Int)) (and (<= 0 v_prenex_8) (<= i_11 (+ v_prenex_8 1)) (<= v_prenex_8 0) (not (= (+ (select o_4 v_prenex_8) result_10) (select o_2 0))))) break_6 (= i_14 0)))), Black: 1249#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (<= i_11 1)), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 1253#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 1255#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 1243#(and (or break_9 (= (select o_0 0) (select o_4 0))) (= i_8 0) (or (<= (+ result_10 (select o_4 0)) (select o_0 i_8)) (<= result_10 0)) (or (and (<= (select o_0 i_8) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (<= i_11 1)), Black: 1247#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) break_12 (<= i_11 1)), Black: 984#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:49,516 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,516 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,516 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:49,516 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:49,531 INFO L129 PetriNetUnfolder]: 1349/2609 cut-off events. [2021-03-25 18:58:49,531 INFO L130 PetriNetUnfolder]: For 125280/125863 co-relation queries the response was YES. [2021-03-25 18:58:49,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29846 conditions, 2609 events. 1349/2609 cut-off events. For 125280/125863 co-relation queries the response was YES. Maximal size of possible extension queue 180. Compared 17888 event pairs, 185 based on Foata normal form. 69/2562 useless extension candidates. Maximal degree in co-relation 29709. Up to 1152 conditions per place. [2021-03-25 18:58:49,577 INFO L142 LiptonReduction]: Number of co-enabled transitions 1242 [2021-03-25 18:58:49,594 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:49,594 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:49,594 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 414 [2021-03-25 18:58:49,594 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 311 transitions, 5281 flow [2021-03-25 18:58:49,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:49,594 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:49,594 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:49,795 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable244 [2021-03-25 18:58:49,795 INFO L428 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:49,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:49,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1239768410, now seen corresponding path program 10 times [2021-03-25 18:58:49,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:49,796 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603726290] [2021-03-25 18:58:49,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:49,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:49,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:49,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:49,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:49,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:49,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:49,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:49,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:49,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:49,842 INFO L142 QuantifierPusher]: treesize reduction 13, result has 69.0 percent of original size [2021-03-25 18:58:49,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:49,869 INFO L142 QuantifierPusher]: treesize reduction 13, result has 74.5 percent of original size [2021-03-25 18:58:49,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:49,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:49,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:49,913 INFO L142 QuantifierPusher]: treesize reduction 67, result has 27.2 percent of original size [2021-03-25 18:58:49,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:49,931 INFO L142 QuantifierPusher]: treesize reduction 21, result has 65.6 percent of original size [2021-03-25 18:58:49,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:49,953 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.1 percent of original size [2021-03-25 18:58:49,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:49,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:49,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:50,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:50,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603726290] [2021-03-25 18:58:50,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [371631732] [2021-03-25 18:58:50,034 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:50,062 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 18:58:50,062 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:50,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-25 18:58:50,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:50,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:50,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:50,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:50,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:50,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:50,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:50,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:50,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:50,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:50,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:50,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:50,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:50,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:50,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:50,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:50,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:50,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,089 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-25 18:58:50,090 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-25 18:58:50,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:50,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:50,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:50,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:50,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:50,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,175 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 18:58:50,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:50,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:50,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:50,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:50,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:58:50,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:50,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:50,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:50,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:50,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:50,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:50,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:50,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:50,192 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:50,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:50,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:50,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:50,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:50,197 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:50,222 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:50,224 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 18:58:50,224 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:59 [2021-03-25 18:58:50,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:50,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:58:50,265 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-03-25 18:58:50,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:50,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:58:50,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 18:58:50,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 18:58:50,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,274 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:50,275 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:50,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:50,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:50,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:50,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:50,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:50,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:50,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:50,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 18:58:50,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 18:58:50,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 18:58:50,288 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 1] term [2021-03-25 18:58:50,289 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:50,289 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:50,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:50,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:50,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:50,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:50,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:50,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:50,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:50,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:50,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 18:58:50,303 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_44], 1=[o_4, v_prenex_45]} [2021-03-25 18:58:50,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:50,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:50,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:50,308 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:50,337 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:50,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:50,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:50,341 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:50,363 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:50,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 18:58:50,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:50,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:50,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:50,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:50,369 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:50,392 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:50,396 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 18:58:50,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:50,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:50,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:50,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:50,399 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:50,420 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,421 INFO L142 QuantifierPusher]: treesize reduction 8, result has 85.7 percent of original size [2021-03-25 18:58:50,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:50,422 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:50,422 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:77, output treesize:31 [2021-03-25 18:58:50,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:50,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:50,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:50,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:58:50,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:50,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:58:50,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:50,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,459 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-25 18:58:50,459 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:50,459 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,460 INFO L147 QuantifierPusher]: treesize reduction 18, result has 63.3 percent of original size 31 [2021-03-25 18:58:50,460 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:50,461 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,461 INFO L142 QuantifierPusher]: treesize reduction 45, result has 26.2 percent of original size [2021-03-25 18:58:50,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:50,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:50,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:50,473 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.1 percent of original size [2021-03-25 18:58:50,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:50,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:50,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:50,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:50,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:50,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:50,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:50,485 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:50,485 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 19 [2021-03-25 18:58:50,485 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373661174] [2021-03-25 18:58:50,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-03-25 18:58:50,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:50,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-03-25 18:58:50,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=324, Unknown=0, NotChecked=0, Total=380 [2021-03-25 18:58:50,486 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2021-03-25 18:58:50,487 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 311 transitions, 5281 flow. Second operand has 20 states, 20 states have (on average 15.1) internal successors, (302), 20 states have internal predecessors, (302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:50,487 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:50,487 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2021-03-25 18:58:50,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:51,620 INFO L129 PetriNetUnfolder]: 1912/3320 cut-off events. [2021-03-25 18:58:51,620 INFO L130 PetriNetUnfolder]: For 139825/139842 co-relation queries the response was YES. [2021-03-25 18:58:51,647 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38098 conditions, 3320 events. 1912/3320 cut-off events. For 139825/139842 co-relation queries the response was YES. Maximal size of possible extension queue 176. Compared 20094 event pairs, 313 based on Foata normal form. 6/3326 useless extension candidates. Maximal degree in co-relation 37943. Up to 1345 conditions per place. [2021-03-25 18:58:51,664 INFO L132 encePairwiseOnDemand]: 38/48 looper letters, 265 selfloop transitions, 107 changer transitions 1/379 dead transitions. [2021-03-25 18:58:51,664 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 379 transitions, 7672 flow [2021-03-25 18:58:51,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-25 18:58:51,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-25 18:58:51,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 298 transitions. [2021-03-25 18:58:51,666 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.41388888888888886 [2021-03-25 18:58:51,666 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 298 transitions. [2021-03-25 18:58:51,666 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 298 transitions. [2021-03-25 18:58:51,666 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:51,666 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 298 transitions. [2021-03-25 18:58:51,666 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 19.866666666666667) internal successors, (298), 15 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:51,667 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 48.0) internal successors, (768), 16 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:51,667 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 48.0) internal successors, (768), 16 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:51,667 INFO L185 Difference]: Start difference. First operand has 252 places, 311 transitions, 5281 flow. Second operand 15 states and 298 transitions. [2021-03-25 18:58:51,667 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 379 transitions, 7672 flow [2021-03-25 18:58:52,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 379 transitions, 7582 flow, removed 0 selfloop flow, removed 7 redundant places. [2021-03-25 18:58:52,103 INFO L241 Difference]: Finished difference. Result has 261 places, 315 transitions, 5556 flow [2021-03-25 18:58:52,103 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5191, PETRI_DIFFERENCE_MINUEND_PLACES=245, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=311, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=103, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=5556, PETRI_PLACES=261, PETRI_TRANSITIONS=315} [2021-03-25 18:58:52,103 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 238 predicate places. [2021-03-25 18:58:52,103 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:52,103 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 261 places, 315 transitions, 5556 flow [2021-03-25 18:58:52,103 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 261 places, 315 transitions, 5556 flow [2021-03-25 18:58:52,105 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 261 places, 315 transitions, 5556 flow [2021-03-25 18:58:52,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][192], [5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), Black: 2249#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (<= i_14 1) (or break_9 (<= i_11 2))), 38#(not isNull_3), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (<= i_11 1)), Black: 1346#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (or (and (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (<= (+ i_14 1) result_10)) (<= (+ (select o_2 i_14) 1) (select o_4 i_14))) (<= i_11 1)), 71#true, Black: 1348#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) break_12 (<= i_11 1)), Black: 1336#(and (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6) (and (not break_6) (= (select o_4 0) (select o_2 0)))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1340#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1841#(and (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1863#(and (or (and break_9 break_12) (and (not break_12) (not break_9))) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= 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(exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)))))))), Black: 1865#(and (or (not break_9) break_12) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1092#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14))))), Black: 1867#(and (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0)))))) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) (not break_9)), Black: 1013#(or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (= i_8 0) (<= (select o_0 i_8) (select o_4 0)))), Black: 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(<= i_11 1) (not (= result_13 0))) (and (<= i_14 1) (not break_12) (not break_9) (= result_13 result_10) (= result_13 0) (<= i_11 1))), Black: 88#(and (not isNull_5) (not break_12) (= i_14 0)), Black: 308#(and (<= i_8 2) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 512#(and (<= i_11 0) (<= 0 i_11) (< i_8 (+ i_11 1)) (<= i_11 i_8)), Black: 518#(or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= result_13 result_10) (<= result_10 result_13)) break_6), Black: 588#(and (exists ((v_i_11_33 Int)) (and (<= v_i_11_33 0) (<= v_i_11_33 i_8) (<= i_11 (+ v_i_11_33 1)) (<= 0 v_i_11_33) (< i_8 (+ v_i_11_33 1)) (= (+ (select o_4 v_i_11_33) result_10) (select o_0 v_i_11_33)))) (or (and (<= i_14 1) (= result_10 0) (not break_12) (exists ((v_prenex_2 Int)) (and (= (+ result_13 (select o_0 v_prenex_2)) (+ (select o_2 0) result_10)) (< i_8 (+ v_prenex_2 1)) (<= v_prenex_2 0) (<= 0 v_prenex_2) (<= v_prenex_2 i_8) (<= i_11 (+ v_prenex_2 1)))) (not break_9) (= 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L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:52,323 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:52,323 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:52,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][115], [5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= 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[2021-03-25 18:58:52,323 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:52,323 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:52,323 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:52,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][192], [5#L102true, 2054#true, 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1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), 509#true]) [2021-03-25 18:58:52,369 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:52,369 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:52,369 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:52,369 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:52,375 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][115], [5#L102true, 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break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), 509#true]) [2021-03-25 18:58:52,375 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is not cut-off event [2021-03-25 18:58:52,375 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 18:58:52,375 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 18:58:52,375 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 18:58:52,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, 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v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:52,397 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:52,397 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:52,397 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,397 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 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v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:52,398 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:52,398 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:52,398 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,398 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,402 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][192], [5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and 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[2021-03-25 18:58:52,403 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,403 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,403 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][115], [5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not 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(select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:52,403 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,403 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:52,403 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:52,403 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,403 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,404 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][192], [5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ 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break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:52,404 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:52,404 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:52,404 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:52,404 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,404 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,404 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,405 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([128] 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i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 1243#(and (or break_9 (= (select o_0 0) (select o_4 0))) (= i_8 0) (or (<= (+ result_10 (select o_4 0)) (select o_0 i_8)) (<= result_10 0)) (or (and (<= (select o_0 i_8) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (<= i_11 1)), Black: 1247#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) break_12 (<= i_11 1)), Black: 984#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:52,405 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:52,405 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:52,405 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:52,405 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,405 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,405 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:52,433 INFO L129 PetriNetUnfolder]: 1369/2626 cut-off events. [2021-03-25 18:58:52,433 INFO L130 PetriNetUnfolder]: For 141334/142014 co-relation queries the response was YES. [2021-03-25 18:58:52,456 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31378 conditions, 2626 events. 1369/2626 cut-off events. For 141334/142014 co-relation queries the response was YES. Maximal size of possible extension queue 182. Compared 18008 event pairs, 184 based on Foata normal form. 56/2566 useless extension candidates. Maximal degree in co-relation 31238. Up to 1167 conditions per place. [2021-03-25 18:58:52,483 INFO L142 LiptonReduction]: Number of co-enabled transitions 1258 [2021-03-25 18:58:52,497 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:52,497 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:52,497 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 394 [2021-03-25 18:58:52,497 INFO L480 AbstractCegarLoop]: Abstraction has has 261 places, 315 transitions, 5556 flow [2021-03-25 18:58:52,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 15.1) internal successors, (302), 20 states have internal predecessors, (302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:52,497 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:52,497 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:52,698 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,30 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:52,698 INFO L428 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:52,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:52,698 INFO L82 PathProgramCache]: Analyzing trace with hash 684401884, now seen corresponding path program 11 times [2021-03-25 18:58:52,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:52,698 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225276984] [2021-03-25 18:58:52,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:52,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:52,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:52,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:52,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:52,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:52,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:52,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:52,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:52,761 INFO L142 QuantifierPusher]: treesize reduction 15, result has 61.5 percent of original size [2021-03-25 18:58:52,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:58:52,781 INFO L142 QuantifierPusher]: treesize reduction 15, result has 71.2 percent of original size [2021-03-25 18:58:52,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:52,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:52,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:52,825 INFO L142 QuantifierPusher]: treesize reduction 67, result has 27.2 percent of original size [2021-03-25 18:58:52,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:52,847 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.8 percent of original size [2021-03-25 18:58:52,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:58:52,872 INFO L142 QuantifierPusher]: treesize reduction 15, result has 81.3 percent of original size [2021-03-25 18:58:52,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:52,933 INFO L142 QuantifierPusher]: treesize reduction 20, result has 61.5 percent of original size [2021-03-25 18:58:52,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:52,957 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-25 18:58:52,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:52,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225276984] [2021-03-25 18:58:52,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2028183075] [2021-03-25 18:58:52,974 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:53,004 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-03-25 18:58:53,004 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:53,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-25 18:58:53,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:53,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:53,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:53,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:53,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:53,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:53,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:53,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:53,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:53,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:53,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:53,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:53,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:53,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:53,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:53,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:53,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:53,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:53,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:53,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:53,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:53,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:58:53,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:53,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:53,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:53,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:53,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,093 INFO L147 QuantifierPusher]: treesize reduction 2, result has 89.5 percent of original size 17 [2021-03-25 18:58:53,093 INFO L142 QuantifierPusher]: treesize reduction 2, result has 89.5 percent of original size [2021-03-25 18:58:53,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:53,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:53,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:53,112 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 18:58:53,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:53,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:53,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:53,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:58:53,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:58:53,119 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:53,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:53,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:53,121 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:53,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:58:53,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:53,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:58:53,124 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:53,145 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:58:53,146 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:53,146 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:63, output treesize:49 [2021-03-25 18:58:53,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:58:53,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:58:53,184 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-03-25 18:58:53,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:58:53,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:53,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:58:53,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:53,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,190 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:53,191 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:53,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 18:58:53,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 18:58:53,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:58:53,196 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:58:53,197 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:53,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:58:53,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:53,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:58:53,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:58:53,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 18:58:53,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:58:53,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:58:53,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:53,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:53,208 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:53,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:53,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:53,210 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:53,212 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:53,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 18:58:53,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:53,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:53,214 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:53,240 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:53,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:53,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 18:58:53,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:53,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:53,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,247 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:53,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:58:53,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 18:58:53,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:53,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:53,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,253 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:58:53,276 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,277 INFO L142 QuantifierPusher]: treesize reduction 8, result has 85.7 percent of original size [2021-03-25 18:58:53,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:53,278 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:53,278 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:77, output treesize:31 [2021-03-25 18:58:53,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:53,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:53,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:53,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:58:53,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:58:53,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:58:53,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:58:53,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,315 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-25 18:58:53,315 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:53,322 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:58:53,323 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:53,324 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,324 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size [2021-03-25 18:58:53,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:53,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:53,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:58:53,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:53,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:53,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 18:58:53,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:53,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:53,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,359 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-25 18:58:53,359 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:53,367 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,369 INFO L147 QuantifierPusher]: treesize reduction 18, result has 58.1 percent of original size 25 [2021-03-25 18:58:53,369 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:53,370 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:53,371 INFO L142 QuantifierPusher]: treesize reduction 42, result has 23.6 percent of original size [2021-03-25 18:58:53,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:53,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:53,407 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:58:53,407 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:53,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 21 [2021-03-25 18:58:53,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30479934] [2021-03-25 18:58:53,407 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-03-25 18:58:53,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:53,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-03-25 18:58:53,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=394, Unknown=0, NotChecked=0, Total=462 [2021-03-25 18:58:53,408 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2021-03-25 18:58:53,408 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 261 places, 315 transitions, 5556 flow. Second operand has 22 states, 22 states have (on average 15.090909090909092) internal successors, (332), 22 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:53,408 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:53,408 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2021-03-25 18:58:53,409 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:54,577 INFO L129 PetriNetUnfolder]: 1948/3375 cut-off events. [2021-03-25 18:58:54,578 INFO L130 PetriNetUnfolder]: For 155457/155462 co-relation queries the response was YES. [2021-03-25 18:58:54,606 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39861 conditions, 3375 events. 1948/3375 cut-off events. For 155457/155462 co-relation queries the response was YES. Maximal size of possible extension queue 184. Compared 20337 event pairs, 325 based on Foata normal form. 2/3377 useless extension candidates. Maximal degree in co-relation 39703. Up to 1383 conditions per place. [2021-03-25 18:58:54,624 INFO L132 encePairwiseOnDemand]: 38/48 looper letters, 275 selfloop transitions, 106 changer transitions 1/388 dead transitions. [2021-03-25 18:58:54,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 388 transitions, 8099 flow [2021-03-25 18:58:54,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-25 18:58:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-25 18:58:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 300 transitions. [2021-03-25 18:58:54,625 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4166666666666667 [2021-03-25 18:58:54,625 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 300 transitions. [2021-03-25 18:58:54,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 300 transitions. [2021-03-25 18:58:54,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:54,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 300 transitions. [2021-03-25 18:58:54,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 20.0) internal successors, (300), 15 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:54,627 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 48.0) internal successors, (768), 16 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:54,627 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 48.0) internal successors, (768), 16 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:54,627 INFO L185 Difference]: Start difference. First operand has 261 places, 315 transitions, 5556 flow. Second operand 15 states and 300 transitions. [2021-03-25 18:58:54,627 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 275 places, 388 transitions, 8099 flow [2021-03-25 18:58:55,044 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 388 transitions, 7828 flow, removed 30 selfloop flow, removed 12 redundant places. [2021-03-25 18:58:55,050 INFO L241 Difference]: Finished difference. Result has 266 places, 322 transitions, 5747 flow [2021-03-25 18:58:55,050 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5289, PETRI_DIFFERENCE_MINUEND_PLACES=249, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=315, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=100, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=213, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=5747, PETRI_PLACES=266, PETRI_TRANSITIONS=322} [2021-03-25 18:58:55,050 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 243 predicate places. [2021-03-25 18:58:55,050 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:55,051 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 266 places, 322 transitions, 5747 flow [2021-03-25 18:58:55,051 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 266 places, 322 transitions, 5747 flow [2021-03-25 18:58:55,054 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 266 places, 322 transitions, 5747 flow [2021-03-25 18:58:55,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][286], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, 22#L83true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), Black: 2249#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (<= i_14 1) (or break_9 (<= i_11 2))), 38#(not isNull_3), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (<= i_11 1)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 1346#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (or (and (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (<= (+ i_14 1) result_10)) (<= (+ (select o_2 i_14) 1) (select o_4 i_14))) (<= i_11 1)), 71#true, Black: 1348#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) break_12 (<= i_11 1)), Black: 1336#(and (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6) (and (not break_6) (= (select o_4 0) (select o_2 0)))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1340#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select 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tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:55,446 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:55,446 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:55,446 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:55,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][17], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 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cut-off event [2021-03-25 18:58:55,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][53], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 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result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:55,454 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:55,454 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:55,454 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:55,454 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:55,472 INFO L129 PetriNetUnfolder]: 1393/2675 cut-off events. [2021-03-25 18:58:55,472 INFO L130 PetriNetUnfolder]: For 158290/159053 co-relation queries the response was YES. [2021-03-25 18:58:55,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32581 conditions, 2675 events. 1393/2675 cut-off events. For 158290/159053 co-relation queries the response was YES. Maximal size of possible extension queue 187. Compared 18394 event pairs, 207 based on Foata normal form. 78/2616 useless extension candidates. Maximal degree in co-relation 32326. Up to 1184 conditions per place. [2021-03-25 18:58:55,529 INFO L142 LiptonReduction]: Number of co-enabled transitions 1282 [2021-03-25 18:58:55,544 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:55,544 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:55,544 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 494 [2021-03-25 18:58:55,544 INFO L480 AbstractCegarLoop]: Abstraction has has 266 places, 322 transitions, 5747 flow [2021-03-25 18:58:55,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 15.090909090909092) internal successors, (332), 22 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:55,545 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:55,545 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:55,763 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable255,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:55,764 INFO L428 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:55,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:55,764 INFO L82 PathProgramCache]: Analyzing trace with hash 1640166639, now seen corresponding path program 3 times [2021-03-25 18:58:55,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:55,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78243745] [2021-03-25 18:58:55,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:55,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:55,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,785 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:55,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:55,788 INFO L142 QuantifierPusher]: treesize reduction 45, result has 13.5 percent of original size [2021-03-25 18:58:55,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:55,794 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.9 percent of original size [2021-03-25 18:58:55,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:58:55,817 INFO L142 QuantifierPusher]: treesize reduction 9, result has 87.1 percent of original size [2021-03-25 18:58:55,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:58:55,864 INFO L142 QuantifierPusher]: treesize reduction 21, result has 65.0 percent of original size [2021-03-25 18:58:55,865 INFO L147 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size 35 [2021-03-25 18:58:55,889 INFO L142 QuantifierPusher]: treesize reduction 13, result has 7.1 percent of original size [2021-03-25 18:58:55,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,897 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 18:58:55,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:55,898 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78243745] [2021-03-25 18:58:55,898 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1610661031] [2021-03-25 18:58:55,898 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:55,926 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 18:58:55,926 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:55,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 18:58:55,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:55,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:55,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:55,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:55,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:55,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:55,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:55,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:55,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:55,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:55,935 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:55,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:55,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,937 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 18:58:55,937 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 18:58:55,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:55,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:55,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:55,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:55,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:55,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:55,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:58:55,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:55,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:55,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:55,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,961 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:55,962 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:55,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:55,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:58:55,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:55,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:55,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:55,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:55,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:55,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:58:55,968 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:55,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:55,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:55,969 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:55,972 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:58:55,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:55,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:55,973 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:55,986 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:55,987 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:58:55,987 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-03-25 18:58:55,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:55,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:55,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:58:56,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:56,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:56,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:58:56,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:58:56,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,012 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:58:56,012 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:56,013 INFO L142 QuantifierPusher]: treesize reduction 28, result has 37.8 percent of original size [2021-03-25 18:58:56,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:56,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:56,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:56,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:56,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:56,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:56,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:56,027 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:56,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:56,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:56,028 INFO L142 QuantifierPusher]: treesize reduction 28, result has 26.3 percent of original size [2021-03-25 18:58:56,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:56,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:56,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:56,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:56,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:56,043 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:56,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-25 18:58:56,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156060069] [2021-03-25 18:58:56,043 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 18:58:56,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:56,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 18:58:56,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-03-25 18:58:56,044 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 48 [2021-03-25 18:58:56,044 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 322 transitions, 5747 flow. Second operand has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:56,044 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:56,044 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 48 [2021-03-25 18:58:56,044 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:57,003 INFO L129 PetriNetUnfolder]: 1795/3187 cut-off events. [2021-03-25 18:58:57,004 INFO L130 PetriNetUnfolder]: For 162363/162929 co-relation queries the response was YES. [2021-03-25 18:58:57,034 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38085 conditions, 3187 events. 1795/3187 cut-off events. For 162363/162929 co-relation queries the response was YES. Maximal size of possible extension queue 183. Compared 19807 event pairs, 409 based on Foata normal form. 25/3160 useless extension candidates. Maximal degree in co-relation 37924. Up to 2444 conditions per place. [2021-03-25 18:58:57,054 INFO L132 encePairwiseOnDemand]: 42/48 looper letters, 263 selfloop transitions, 42 changer transitions 4/344 dead transitions. [2021-03-25 18:58:57,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 273 places, 344 transitions, 6967 flow [2021-03-25 18:58:57,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 18:58:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 18:58:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 171 transitions. [2021-03-25 18:58:57,056 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4453125 [2021-03-25 18:58:57,056 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 171 transitions. [2021-03-25 18:58:57,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 171 transitions. [2021-03-25 18:58:57,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:57,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 171 transitions. [2021-03-25 18:58:57,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 21.375) internal successors, (171), 8 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:57,057 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 48.0) internal successors, (432), 9 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:57,057 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 48.0) internal successors, (432), 9 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:57,057 INFO L185 Difference]: Start difference. First operand has 266 places, 322 transitions, 5747 flow. Second operand 8 states and 171 transitions. [2021-03-25 18:58:57,057 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 273 places, 344 transitions, 6967 flow [2021-03-25 18:58:57,492 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 344 transitions, 6711 flow, removed 58 selfloop flow, removed 9 redundant places. [2021-03-25 18:58:57,498 INFO L241 Difference]: Finished difference. Result has 266 places, 322 transitions, 5582 flow [2021-03-25 18:58:57,498 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5491, PETRI_DIFFERENCE_MINUEND_PLACES=257, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=280, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=5582, PETRI_PLACES=266, PETRI_TRANSITIONS=322} [2021-03-25 18:58:57,498 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 243 predicate places. [2021-03-25 18:58:57,498 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:57,499 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 266 places, 322 transitions, 5582 flow [2021-03-25 18:58:57,499 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 266 places, 322 transitions, 5582 flow [2021-03-25 18:58:57,502 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 264 places, 322 transitions, 5582 flow [2021-03-25 18:58:57,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][286], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, 2821#true, 2054#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), Black: 2249#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (<= i_14 1) (or break_9 (<= i_11 2))), 38#(not isNull_3), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (<= i_11 1)), Black: 1346#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (or (and (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (<= (+ i_14 1) result_10)) (<= (+ (select o_2 i_14) 1) (select o_4 i_14))) (<= i_11 1)), 71#true, Black: 1348#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) break_12 (<= i_11 1)), Black: 1336#(and (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6) (and (not break_6) (= (select o_4 0) (select o_2 0)))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1340#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select 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(not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1863#(and (or (and break_9 break_12) (and (not break_12) (not break_9))) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 2828#break_6, Black: 1088#(and (or break_6 (and (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)))))) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select 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this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:57,766 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:57,766 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:57,766 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:57,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][160], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 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(not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:57,766 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:58:57,766 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:58:57,766 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:57,766 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:57,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, 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break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), 509#true]) [2021-03-25 18:58:57,812 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:58:57,812 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:57,812 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:57,812 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:58:57,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] 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event [2021-03-25 18:58:57,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][286], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select 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cut-off event [2021-03-25 18:58:57,844 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,844 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,844 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:57,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][160], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) 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result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:57,844 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:57,844 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:57,844 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,845 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,845 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][286], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, 2821#true, 2054#true, 8#thread2EXITtrue, 14#L35true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 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0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:57,845 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,846 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:57,846 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,846 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,846 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:57,846 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][160], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, 2821#true, 2054#true, 8#thread2EXITtrue, 14#L35true, 20#thread3EXITtrue, Black: 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(or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:57,846 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,846 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:57,846 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:57,846 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,846 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,850 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][286], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= 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result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= 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(select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)))))))), Black: 1863#(and (or (and break_9 break_12) (and (not break_12) (not break_9))) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 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result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:57,851 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:57,851 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:57,851 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,851 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,851 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,851 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:57,851 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, 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(<= result_10 0)) break_12 (<= i_11 1)), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:58:57,851 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:58:57,851 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:58:57,852 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:58:57,852 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,852 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,852 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:58:57,873 INFO L129 PetriNetUnfolder]: 1390/2673 cut-off events. [2021-03-25 18:58:57,873 INFO L130 PetriNetUnfolder]: For 157453/158139 co-relation queries the response was YES. [2021-03-25 18:58:57,900 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32752 conditions, 2673 events. 1390/2673 cut-off events. For 157453/158139 co-relation queries the response was YES. Maximal size of possible extension queue 189. Compared 18333 event pairs, 190 based on Foata normal form. 61/2621 useless extension candidates. Maximal degree in co-relation 32607. Up to 1191 conditions per place. [2021-03-25 18:58:57,925 INFO L142 LiptonReduction]: Number of co-enabled transitions 1282 [2021-03-25 18:58:57,940 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:58:57,940 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:58:57,940 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 442 [2021-03-25 18:58:57,940 INFO L480 AbstractCegarLoop]: Abstraction has has 264 places, 322 transitions, 5582 flow [2021-03-25 18:58:57,940 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:57,941 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:58:57,941 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:58:58,143 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable262,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:58,143 INFO L428 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:58:58,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:58:58,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1444830447, now seen corresponding path program 4 times [2021-03-25 18:58:58,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:58:58,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533003851] [2021-03-25 18:58:58,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:58:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:58:58,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,165 INFO L142 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-03-25 18:58:58,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:58,168 INFO L142 QuantifierPusher]: treesize reduction 45, result has 13.5 percent of original size [2021-03-25 18:58:58,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:58,174 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.9 percent of original size [2021-03-25 18:58:58,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:58:58,200 INFO L142 QuantifierPusher]: treesize reduction 13, result has 70.5 percent of original size [2021-03-25 18:58:58,201 INFO L147 QuantifierPusher]: treesize reduction 4, result has 87.1 percent of original size 27 [2021-03-25 18:58:58,227 INFO L142 QuantifierPusher]: treesize reduction 21, result has 65.0 percent of original size [2021-03-25 18:58:58,228 INFO L147 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size 35 [2021-03-25 18:58:58,258 INFO L142 QuantifierPusher]: treesize reduction 13, result has 7.1 percent of original size [2021-03-25 18:58:58,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,267 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 18:58:58,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:58,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533003851] [2021-03-25 18:58:58,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1304989083] [2021-03-25 18:58:58,268 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:58:58,308 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 18:58:58,308 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:58:58,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 18:58:58,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:58:58,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:58,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:58,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:58,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:58,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:58,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:58,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:58,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:58:58,320 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:58,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:58:58,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,321 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 18:58:58,322 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 18:58:58,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:58,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:58:58,343 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.9 percent of original size [2021-03-25 18:58:58,344 INFO L147 QuantifierPusher]: treesize reduction 13, result has 55.2 percent of original size 16 [2021-03-25 18:58:58,344 INFO L142 QuantifierPusher]: treesize reduction 13, result has 56.7 percent of original size [2021-03-25 18:58:58,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:58,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:58:58,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:58,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:58,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:58,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:58,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:58,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:58,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:58,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:58:58,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:58,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:58,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:58,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:58,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:58:58,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:58:58,368 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:58:58,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:58,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:58:58,369 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:58:58,372 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:58,373 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:58:58,373 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:12 [2021-03-25 18:58:58,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:58,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:58:58,387 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 18:58:58,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:58:58,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:58:58,388 INFO L142 QuantifierPusher]: treesize reduction 28, result has 26.3 percent of original size [2021-03-25 18:58:58,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:58:58,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:58:58,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:58:58,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:58:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:58:58,407 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:58:58,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-25 18:58:58,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744131884] [2021-03-25 18:58:58,407 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 18:58:58,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:58:58,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 18:58:58,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-03-25 18:58:58,408 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 48 [2021-03-25 18:58:58,408 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 264 places, 322 transitions, 5582 flow. Second operand has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:58,408 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:58:58,408 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 48 [2021-03-25 18:58:58,408 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:58:59,319 INFO L129 PetriNetUnfolder]: 1782/3155 cut-off events. [2021-03-25 18:58:59,319 INFO L130 PetriNetUnfolder]: For 154561/155024 co-relation queries the response was YES. [2021-03-25 18:58:59,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37399 conditions, 3155 events. 1782/3155 cut-off events. For 154561/155024 co-relation queries the response was YES. Maximal size of possible extension queue 181. Compared 19510 event pairs, 365 based on Foata normal form. 8/3112 useless extension candidates. Maximal degree in co-relation 37236. Up to 2425 conditions per place. [2021-03-25 18:58:59,359 INFO L132 encePairwiseOnDemand]: 42/48 looper letters, 266 selfloop transitions, 48 changer transitions 4/353 dead transitions. [2021-03-25 18:58:59,360 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 353 transitions, 6945 flow [2021-03-25 18:58:59,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 18:58:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 18:58:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 171 transitions. [2021-03-25 18:58:59,361 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4453125 [2021-03-25 18:58:59,361 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 171 transitions. [2021-03-25 18:58:59,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 171 transitions. [2021-03-25 18:58:59,361 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:58:59,361 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 171 transitions. [2021-03-25 18:58:59,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 21.375) internal successors, (171), 8 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:59,362 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 48.0) internal successors, (432), 9 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:59,362 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 48.0) internal successors, (432), 9 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:58:59,362 INFO L185 Difference]: Start difference. First operand has 264 places, 322 transitions, 5582 flow. Second operand 8 states and 171 transitions. [2021-03-25 18:58:59,362 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 353 transitions, 6945 flow [2021-03-25 18:58:59,800 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 353 transitions, 6845 flow, removed 1 selfloop flow, removed 6 redundant places. [2021-03-25 18:58:59,804 INFO L241 Difference]: Finished difference. Result has 267 places, 327 transitions, 5662 flow [2021-03-25 18:58:59,805 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5496, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=279, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=5662, PETRI_PLACES=267, PETRI_TRANSITIONS=327} [2021-03-25 18:58:59,805 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 244 predicate places. [2021-03-25 18:58:59,805 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:58:59,805 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 267 places, 327 transitions, 5662 flow [2021-03-25 18:58:59,805 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 267 places, 327 transitions, 5662 flow [2021-03-25 18:58:59,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 265 places, 327 transitions, 5662 flow [2021-03-25 18:59:00,121 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][290], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, 2054#true, 8#thread2EXITtrue, 14#L35true, 22#L83true, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), Black: 2249#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (<= i_14 1) (or break_9 (<= i_11 2))), 38#(not isNull_3), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (<= i_11 1)), Black: 1346#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (or (and (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (<= (+ i_14 1) result_10)) (<= (+ (select o_2 i_14) 1) (select o_4 i_14))) (<= i_11 1)), 71#true, Black: 1348#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) break_12 (<= i_11 1)), Black: 1336#(and (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6) (and (not break_6) (= (select o_4 0) (select o_2 0)))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1340#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select 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o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:00,122 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:59:00,122 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:59:00,122 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:00,122 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:00,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] 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v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 1012#(or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:00,122 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:59:00,122 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:59:00,122 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:00,122 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:00,148 INFO L129 PetriNetUnfolder]: 1341/2614 cut-off events. [2021-03-25 18:59:00,148 INFO L130 PetriNetUnfolder]: For 146875/147545 co-relation queries the response was YES. [2021-03-25 18:59:00,174 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31503 conditions, 2614 events. 1341/2614 cut-off events. For 146875/147545 co-relation queries the response was YES. Maximal size of possible extension queue 189. Compared 18078 event pairs, 188 based on Foata normal form. 33/2546 useless extension candidates. Maximal degree in co-relation 31357. Up to 1162 conditions per place. [2021-03-25 18:59:00,200 INFO L142 LiptonReduction]: Number of co-enabled transitions 1296 [2021-03-25 18:59:00,215 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:00,216 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:59:00,216 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 411 [2021-03-25 18:59:00,216 INFO L480 AbstractCegarLoop]: Abstraction has has 265 places, 327 transitions, 5662 flow [2021-03-25 18:59:00,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:00,216 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:00,216 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:00,417 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable265 [2021-03-25 18:59:00,417 INFO L428 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:00,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:00,417 INFO L82 PathProgramCache]: Analyzing trace with hash 1544645923, now seen corresponding path program 3 times [2021-03-25 18:59:00,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:00,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125554118] [2021-03-25 18:59:00,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:00,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:00,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:00,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:00,451 INFO L142 QuantifierPusher]: treesize reduction 13, result has 61.8 percent of original size [2021-03-25 18:59:00,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:00,466 INFO L142 QuantifierPusher]: treesize reduction 13, result has 72.3 percent of original size [2021-03-25 18:59:00,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:00,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:00,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:00,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:00,529 INFO L142 QuantifierPusher]: treesize reduction 5, result has 78.3 percent of original size [2021-03-25 18:59:00,530 INFO L147 QuantifierPusher]: treesize reduction 7, result has 61.1 percent of original size 11 [2021-03-25 18:59:00,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:00,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125554118] [2021-03-25 18:59:00,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [646626092] [2021-03-25 18:59:00,548 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:00,578 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 18:59:00,578 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:59:00,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 22 conjunts are in the unsatisfiable core [2021-03-25 18:59:00,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:00,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:00,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:00,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:00,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:00,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:00,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:00,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:00,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:00,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:00,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:00,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:00,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:00,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:00,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:00,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:00,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:00,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:00,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:00,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:00,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:00,676 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-03-25 18:59:00,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:00,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:00,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,679 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 18:59:00,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:59:00,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:00,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,682 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:00,682 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:00,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:00,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:00,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:00,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,687 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:00,687 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:00,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:00,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:00,691 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:59:00,692 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:00,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:00,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:00,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:00,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:00,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:00,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:00,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:59:00,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:00,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:00,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:00,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:00,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:00,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:00,708 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:00,710 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:00,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:00,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:00,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:00,712 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:00,728 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:00,731 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 18:59:00,731 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:39 [2021-03-25 18:59:00,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:00,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:00,763 INFO L142 QuantifierPusher]: treesize reduction 25, result has 46.8 percent of original size [2021-03-25 18:59:00,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:00,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,798 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-25 18:59:00,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:00,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:00,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,802 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:00,802 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:00,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:00,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:00,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:59:00,806 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:59:00,807 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:00,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:00,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:00,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:00,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:00,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:00,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:00,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:00,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 18:59:00,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:00,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:00,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:00,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:00,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:00,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-25 18:59:00,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:00,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:00,832 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:00,834 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:00,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 18:59:00,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:00,835 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:00,852 INFO L628 ElimStorePlain]: treesize reduction 31, result has 27.9 percent of original size [2021-03-25 18:59:00,852 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:59:00,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,853 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:59:00,853 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:61, output treesize:6 [2021-03-25 18:59:00,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:00,871 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 18:59:00,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:00,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:00,875 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:00,875 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-03-25 18:59:00,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227426203] [2021-03-25 18:59:00,875 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-25 18:59:00,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:00,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-25 18:59:00,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=254, Unknown=0, NotChecked=0, Total=306 [2021-03-25 18:59:00,876 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2021-03-25 18:59:00,876 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 265 places, 327 transitions, 5662 flow. Second operand has 18 states, 18 states have (on average 15.277777777777779) internal successors, (275), 18 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:00,876 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:00,876 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2021-03-25 18:59:00,876 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:02,553 INFO L129 PetriNetUnfolder]: 2649/4629 cut-off events. [2021-03-25 18:59:02,553 INFO L130 PetriNetUnfolder]: For 229804/229809 co-relation queries the response was YES. [2021-03-25 18:59:02,595 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55323 conditions, 4629 events. 2649/4629 cut-off events. For 229804/229809 co-relation queries the response was YES. Maximal size of possible extension queue 271. Compared 30061 event pairs, 279 based on Foata normal form. 12/4641 useless extension candidates. Maximal degree in co-relation 55159. Up to 1923 conditions per place. [2021-03-25 18:59:02,620 INFO L132 encePairwiseOnDemand]: 35/48 looper letters, 359 selfloop transitions, 213 changer transitions 1/579 dead transitions. [2021-03-25 18:59:02,620 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 291 places, 579 transitions, 12298 flow [2021-03-25 18:59:02,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-25 18:59:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2021-03-25 18:59:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 534 transitions. [2021-03-25 18:59:02,621 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.41203703703703703 [2021-03-25 18:59:02,622 INFO L72 ComplementDD]: Start complementDD. Operand 27 states and 534 transitions. [2021-03-25 18:59:02,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 534 transitions. [2021-03-25 18:59:02,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:02,622 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 534 transitions. [2021-03-25 18:59:02,623 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 28 states, 27 states have (on average 19.77777777777778) internal successors, (534), 27 states have internal predecessors, (534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:02,624 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 28 states, 28 states have (on average 48.0) internal successors, (1344), 28 states have internal predecessors, (1344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:02,624 INFO L81 ComplementDD]: Finished complementDD. Result has 28 states, 28 states have (on average 48.0) internal successors, (1344), 28 states have internal predecessors, (1344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:02,624 INFO L185 Difference]: Start difference. First operand has 265 places, 327 transitions, 5662 flow. Second operand 27 states and 534 transitions. [2021-03-25 18:59:02,624 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 291 places, 579 transitions, 12298 flow [2021-03-25 18:59:03,491 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 579 transitions, 12224 flow, removed 1 selfloop flow, removed 4 redundant places. [2021-03-25 18:59:03,500 INFO L241 Difference]: Finished difference. Result has 299 places, 412 transitions, 8209 flow [2021-03-25 18:59:03,501 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5591, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=327, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=133, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=158, PETRI_DIFFERENCE_SUBTRAHEND_STATES=27, PETRI_FLOW=8209, PETRI_PLACES=299, PETRI_TRANSITIONS=412} [2021-03-25 18:59:03,501 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 276 predicate places. [2021-03-25 18:59:03,501 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:03,501 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 299 places, 412 transitions, 8209 flow [2021-03-25 18:59:03,501 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 299 places, 412 transitions, 8209 flow [2021-03-25 18:59:03,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 299 places, 412 transitions, 8209 flow [2021-03-25 18:59:04,109 INFO L129 PetriNetUnfolder]: 1826/3618 cut-off events. [2021-03-25 18:59:04,109 INFO L130 PetriNetUnfolder]: For 271640/272617 co-relation queries the response was YES. [2021-03-25 18:59:04,151 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47575 conditions, 3618 events. 1826/3618 cut-off events. For 271640/272617 co-relation queries the response was YES. Maximal size of possible extension queue 276. Compared 27146 event pairs, 272 based on Foata normal form. 82/3581 useless extension candidates. Maximal degree in co-relation 47416. Up to 1631 conditions per place. [2021-03-25 18:59:04,193 INFO L142 LiptonReduction]: Number of co-enabled transitions 1522 [2021-03-25 18:59:04,549 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-03-25 18:59:04,600 INFO L154 LiptonReduction]: Checked pairs total: 7 [2021-03-25 18:59:04,600 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 18:59:04,600 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1099 [2021-03-25 18:59:04,601 INFO L480 AbstractCegarLoop]: Abstraction has has 299 places, 412 transitions, 8235 flow [2021-03-25 18:59:04,601 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 15.277777777777779) internal successors, (275), 18 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:04,601 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:04,601 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:04,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable266 [2021-03-25 18:59:04,801 INFO L428 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:04,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:04,802 INFO L82 PathProgramCache]: Analyzing trace with hash 92641819, now seen corresponding path program 4 times [2021-03-25 18:59:04,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:04,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137403486] [2021-03-25 18:59:04,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:04,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:04,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:04,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:04,842 INFO L142 QuantifierPusher]: treesize reduction 13, result has 61.8 percent of original size [2021-03-25 18:59:04,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:04,861 INFO L142 QuantifierPusher]: treesize reduction 13, result has 72.3 percent of original size [2021-03-25 18:59:04,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:04,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:04,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:04,936 INFO L142 QuantifierPusher]: treesize reduction 15, result has 42.3 percent of original size [2021-03-25 18:59:04,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:04,949 INFO L142 QuantifierPusher]: treesize reduction 15, result has 37.5 percent of original size [2021-03-25 18:59:04,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:04,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:04,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137403486] [2021-03-25 18:59:04,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1957127984] [2021-03-25 18:59:04,961 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:04,990 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 18:59:04,990 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:59:04,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 24 conjunts are in the unsatisfiable core [2021-03-25 18:59:04,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:04,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:04,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:04,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:04,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:04,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:04,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:04,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:05,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:05,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:05,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:05,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,017 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-25 18:59:05,018 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-25 18:59:05,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:05,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:05,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:05,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:05,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:05,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:05,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:05,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:05,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:05,070 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-03-25 18:59:05,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:05,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:05,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,072 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 18:59:05,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:59:05,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:05,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,074 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:05,075 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:05,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:05,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:05,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:05,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,081 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:05,081 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:05,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:05,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:05,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:05,086 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:59:05,087 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:05,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:05,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:05,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:05,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:05,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:05,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:05,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:05,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:59:05,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:05,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:05,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:05,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:05,106 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:05,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:05,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:05,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:05,110 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:05,127 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:05,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:05,130 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 18:59:05,130 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:39 [2021-03-25 18:59:05,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:05,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:05,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:05,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:05,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:05,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,165 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size 70 [2021-03-25 18:59:05,166 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-03-25 18:59:05,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:05,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:59:05,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 18:59:05,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,171 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:05,172 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:05,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:05,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:05,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:05,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:05,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:59:05,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:05,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:05,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 18:59:05,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:05,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:05,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:05,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:59:05,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 18:59:05,190 INFO L446 ElimStorePlain]: Different costs {1=[o_2], 3=[o_4]} [2021-03-25 18:59:05,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 18:59:05,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:05,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:05,195 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:05,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 18:59:05,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:05,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:05,200 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:05,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 18:59:05,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:05,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:05,205 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:05,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:05,208 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 18:59:05,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:05,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:05,210 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:05,259 INFO L628 ElimStorePlain]: treesize reduction 79, result has 30.1 percent of original size [2021-03-25 18:59:05,260 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:59:05,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:05,262 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:05,262 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:149, output treesize:22 [2021-03-25 18:59:05,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:05,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:05,287 INFO L142 QuantifierPusher]: treesize reduction 14, result has 46.2 percent of original size [2021-03-25 18:59:05,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:05,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:05,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:05,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:05,304 INFO L142 QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size [2021-03-25 18:59:05,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:05,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:05,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:05,314 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-03-25 18:59:05,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818640747] [2021-03-25 18:59:05,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-25 18:59:05,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:05,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-25 18:59:05,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2021-03-25 18:59:05,314 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 50 [2021-03-25 18:59:05,315 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 299 places, 412 transitions, 8235 flow. Second operand has 18 states, 18 states have (on average 15.166666666666666) internal successors, (273), 18 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:05,315 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:05,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 50 [2021-03-25 18:59:05,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:07,685 INFO L129 PetriNetUnfolder]: 2707/4728 cut-off events. [2021-03-25 18:59:07,685 INFO L130 PetriNetUnfolder]: For 324891/324896 co-relation queries the response was YES. [2021-03-25 18:59:07,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63342 conditions, 4728 events. 2707/4728 cut-off events. For 324891/324896 co-relation queries the response was YES. Maximal size of possible extension queue 274. Compared 30804 event pairs, 293 based on Foata normal form. 16/4744 useless extension candidates. Maximal degree in co-relation 63165. Up to 1969 conditions per place. [2021-03-25 18:59:07,747 INFO L132 encePairwiseOnDemand]: 36/50 looper letters, 381 selfloop transitions, 232 changer transitions 9/628 dead transitions. [2021-03-25 18:59:07,748 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 628 transitions, 15137 flow [2021-03-25 18:59:07,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-03-25 18:59:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2021-03-25 18:59:07,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 742 transitions. [2021-03-25 18:59:07,749 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.39052631578947367 [2021-03-25 18:59:07,749 INFO L72 ComplementDD]: Start complementDD. Operand 38 states and 742 transitions. [2021-03-25 18:59:07,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38 states and 742 transitions. [2021-03-25 18:59:07,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:07,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 38 states and 742 transitions. [2021-03-25 18:59:07,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 39 states, 38 states have (on average 19.526315789473685) internal successors, (742), 38 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:07,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 39 states, 39 states have (on average 50.0) internal successors, (1950), 39 states have internal predecessors, (1950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:07,752 INFO L81 ComplementDD]: Finished complementDD. Result has 39 states, 39 states have (on average 50.0) internal successors, (1950), 39 states have internal predecessors, (1950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:07,752 INFO L185 Difference]: Start difference. First operand has 299 places, 412 transitions, 8235 flow. Second operand 38 states and 742 transitions. [2021-03-25 18:59:07,752 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 336 places, 628 transitions, 15137 flow [2021-03-25 18:59:09,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 324 places, 628 transitions, 14031 flow, removed 446 selfloop flow, removed 12 redundant places. [2021-03-25 18:59:09,077 INFO L241 Difference]: Finished difference. Result has 331 places, 428 transitions, 8491 flow [2021-03-25 18:59:09,078 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=7420, PETRI_DIFFERENCE_MINUEND_PLACES=287, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=410, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=213, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=38, PETRI_FLOW=8491, PETRI_PLACES=331, PETRI_TRANSITIONS=428} [2021-03-25 18:59:09,078 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 308 predicate places. [2021-03-25 18:59:09,078 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:09,078 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 331 places, 428 transitions, 8491 flow [2021-03-25 18:59:09,078 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 331 places, 428 transitions, 8491 flow [2021-03-25 18:59:09,082 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 328 places, 428 transitions, 8491 flow [2021-03-25 18:59:09,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([109] L59-->L59: Formula: (and (< v_i_11_26 5) (let ((.cse0 (= v_result_10_19 0))) (or (and (not v_break_9_16) .cse0) (and v_break_9_16 (not .cse0)))) (not v_break_9_17) (= v_result_10_19 (+ (* (select v_o_4_15 v_i_11_26) (- 1)) (select v_o_0_11 v_i_11_26))) (= v_i_11_25 (+ v_i_11_26 1))) InVars {i_11=v_i_11_26, o_0=v_o_0_11, break_9=v_break_9_17, o_4=v_o_4_15} OutVars{i_11=v_i_11_25, o_0=v_o_0_11, break_9=v_break_9_16, result_10=v_result_10_19, o_4=v_o_4_15} AuxVars[] AssignedVars[break_9, i_11, result_10][183], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3072#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 i_8)), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 3044#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (= i_8 0) (<= 1 i_11) (<= i_11 1)), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), Black: 3060#(and (<= 1 i_11) (<= i_11 (+ i_8 1)) (or (and (not break_9) (exists ((v_i_11_77 Int)) (and (<= 1 v_i_11_77) (= (select o_2 1) (select o_4 v_i_11_77)) (<= v_i_11_77 1))) (= i_14 0)) (and break_9 (exists ((v_prenex_46 Int)) (and (<= 1 v_prenex_46) (not (= (select o_4 v_prenex_46) (select o_2 1))) (<= v_prenex_46 1))) (= i_14 0)))), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), 2054#true, Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3066#(and (<= 1 i_11) (exists ((v_i_11_77 Int)) (and (<= 1 v_i_11_77) (= (select o_2 1) (select o_4 v_i_11_77)) (<= v_i_11_77 1))) (<= i_11 (+ i_8 1)) (= i_14 0)), Black: 3068#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 (+ i_8 1))), 10#thread1EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 3086#true, 20#thread3EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), 27#L59true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not 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((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 1247#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) break_12 (<= i_11 1)), Black: 984#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:09,628 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:09,628 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:09,629 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:09,629 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:59:09,671 INFO L129 PetriNetUnfolder]: 1911/3689 cut-off events. [2021-03-25 18:59:09,671 INFO L130 PetriNetUnfolder]: For 351275/352610 co-relation queries the response was YES. [2021-03-25 18:59:09,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50685 conditions, 3689 events. 1911/3689 cut-off events. For 351275/352610 co-relation queries the response was YES. Maximal size of possible extension queue 267. Compared 27014 event pairs, 287 based on Foata normal form. 87/3609 useless extension candidates. Maximal degree in co-relation 50522. Up to 1641 conditions per place. [2021-03-25 18:59:09,767 INFO L142 LiptonReduction]: Number of co-enabled transitions 1586 [2021-03-25 18:59:10,062 INFO L154 LiptonReduction]: Checked pairs total: 7 [2021-03-25 18:59:10,062 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 18:59:10,062 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 984 [2021-03-25 18:59:10,062 INFO L480 AbstractCegarLoop]: Abstraction has has 328 places, 428 transitions, 8527 flow [2021-03-25 18:59:10,062 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 15.166666666666666) internal successors, (273), 18 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:10,063 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:10,063 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:10,267 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272,35 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:10,268 INFO L428 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:10,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:10,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1597451717, now seen corresponding path program 1 times [2021-03-25 18:59:10,268 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:10,268 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103008582] [2021-03-25 18:59:10,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:10,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:10,308 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.9 percent of original size [2021-03-25 18:59:10,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:10,335 INFO L142 QuantifierPusher]: treesize reduction 15, result has 69.4 percent of original size [2021-03-25 18:59:10,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:10,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:10,386 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.1 percent of original size [2021-03-25 18:59:10,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:59:10,424 INFO L142 QuantifierPusher]: treesize reduction 12, result has 52.0 percent of original size [2021-03-25 18:59:10,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:10,443 INFO L142 QuantifierPusher]: treesize reduction 12, result has 47.8 percent of original size [2021-03-25 18:59:10,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:10,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:10,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103008582] [2021-03-25 18:59:10,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [119536906] [2021-03-25 18:59:10,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:10,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 18:59:10,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:10,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:10,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:10,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:10,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:10,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,540 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-25 18:59:10,540 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-25 18:59:10,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:10,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:10,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:10,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:10,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:10,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,605 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 18:59:10,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:10,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:59:10,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,609 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 18:59:10,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:10,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:10,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,612 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:10,613 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:10,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:10,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:10,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:10,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:10,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,619 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:59:10,620 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:10,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:10,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:10,626 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:59:10,627 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:10,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:10,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:10,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:10,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:10,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:10,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:10,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:10,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:10,647 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:10,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:10,648 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:10,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:10,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:10,650 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:10,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:10,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:10,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,658 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:10,684 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:10,690 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 18:59:10,690 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:63, output treesize:49 [2021-03-25 18:59:10,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:10,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:10,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,731 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.2 percent of original size 80 [2021-03-25 18:59:10,732 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size [2021-03-25 18:59:10,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,733 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-03-25 18:59:10,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-25 18:59:10,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-25 18:59:10,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,736 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 18:59:10,737 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:10,737 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,739 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:10,739 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:10,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:10,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:10,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:59:10,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:10,746 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:59:10,746 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:10,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:10,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:10,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:10,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:10,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:10,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:59:10,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:10,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,760 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:10,761 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:10,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:10,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:10,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:10,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:10,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,767 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:59:10,768 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:10,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:10,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:10,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:10,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:10,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:10,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:10,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:10,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:10,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:10,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:10,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:10,783 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_49], 1=[v_prenex_50, o_4]} [2021-03-25 18:59:10,786 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:10,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:10,788 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:10,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:10,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:10,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:10,792 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:10,840 INFO L628 ElimStorePlain]: treesize reduction 68, result has 36.4 percent of original size [2021-03-25 18:59:10,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 6 [2021-03-25 18:59:10,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,845 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:10,864 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,864 INFO L518 ElimStorePlain]: Eliminatee v_prenex_50 vanished before elimination [2021-03-25 18:59:10,864 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:59:10,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:10,866 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:10,866 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:121, output treesize:15 [2021-03-25 18:59:10,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:10,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:10,890 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 18:59:10,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:10,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:10,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:10,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:10,907 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 18:59:10,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:10,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:10,916 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:10,916 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-03-25 18:59:10,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750034393] [2021-03-25 18:59:10,916 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-25 18:59:10,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:10,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-25 18:59:10,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2021-03-25 18:59:10,917 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 52 [2021-03-25 18:59:10,917 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 428 transitions, 8527 flow. Second operand has 18 states, 18 states have (on average 15.222222222222221) internal successors, (274), 18 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:10,918 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:10,918 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 52 [2021-03-25 18:59:10,918 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:12,475 INFO L129 PetriNetUnfolder]: 2717/4749 cut-off events. [2021-03-25 18:59:12,475 INFO L130 PetriNetUnfolder]: For 364803/364808 co-relation queries the response was YES. [2021-03-25 18:59:12,524 INFO L84 FinitePrefix]: Finished finitePrefix Result has 64024 conditions, 4749 events. 2717/4749 cut-off events. For 364803/364808 co-relation queries the response was YES. Maximal size of possible extension queue 278. Compared 31036 event pairs, 503 based on Foata normal form. 8/4756 useless extension candidates. Maximal degree in co-relation 63843. Up to 2334 conditions per place. [2021-03-25 18:59:12,552 INFO L132 encePairwiseOnDemand]: 39/52 looper letters, 361 selfloop transitions, 126 changer transitions 0/493 dead transitions. [2021-03-25 18:59:12,552 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 340 places, 493 transitions, 11537 flow [2021-03-25 18:59:12,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 18:59:12,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 18:59:12,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 267 transitions. [2021-03-25 18:59:12,553 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.39497041420118345 [2021-03-25 18:59:12,553 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 267 transitions. [2021-03-25 18:59:12,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 267 transitions. [2021-03-25 18:59:12,553 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:12,553 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 267 transitions. [2021-03-25 18:59:12,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 20.53846153846154) internal successors, (267), 13 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:12,554 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 52.0) internal successors, (728), 14 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:12,554 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 52.0) internal successors, (728), 14 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:12,555 INFO L185 Difference]: Start difference. First operand has 328 places, 428 transitions, 8527 flow. Second operand 13 states and 267 transitions. [2021-03-25 18:59:12,555 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 340 places, 493 transitions, 11537 flow [2021-03-25 18:59:13,984 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 319 places, 493 transitions, 10768 flow, removed 210 selfloop flow, removed 21 redundant places. [2021-03-25 18:59:13,991 INFO L241 Difference]: Finished difference. Result has 320 places, 430 transitions, 8091 flow [2021-03-25 18:59:13,992 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=7774, PETRI_DIFFERENCE_MINUEND_PLACES=307, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=428, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=124, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=302, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=8091, PETRI_PLACES=320, PETRI_TRANSITIONS=430} [2021-03-25 18:59:13,992 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 297 predicate places. [2021-03-25 18:59:13,992 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:13,992 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 320 places, 430 transitions, 8091 flow [2021-03-25 18:59:13,992 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 320 places, 430 transitions, 8091 flow [2021-03-25 18:59:13,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 320 places, 430 transitions, 8091 flow [2021-03-25 18:59:14,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][214], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3072#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 i_8)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), Black: 3044#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (= i_8 0) (<= 1 i_11) (<= i_11 1)), Black: 3060#(and (<= 1 i_11) (<= i_11 (+ i_8 1)) (or (and (not break_9) (exists ((v_i_11_77 Int)) (and (<= 1 v_i_11_77) (= (select o_2 1) (select o_4 v_i_11_77)) (<= v_i_11_77 1))) (= i_14 0)) (and break_9 (exists ((v_prenex_46 Int)) (and (<= 1 v_prenex_46) (not (= (select o_4 v_prenex_46) (select o_2 1))) (<= v_prenex_46 1))) (= i_14 0)))), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), 2054#true, Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 3066#(and (<= 1 i_11) (exists ((v_i_11_77 Int)) (and (<= 1 v_i_11_77) (= (select o_2 1) (select o_4 v_i_11_77)) (<= v_i_11_77 1))) (<= i_11 (+ i_8 1)) (= i_14 0)), Black: 3068#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 (+ i_8 1))), Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, 3091#(and (<= 1 i_11) (<= i_11 i_8)), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 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((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:14,316 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:59:14,316 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:59:14,316 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:59:14,316 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:59:14,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][354], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3072#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 i_8)), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) 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(<= i_8 4)), 509#true]) [2021-03-25 18:59:14,316 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:59:14,316 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:59:14,316 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:59:14,316 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:59:14,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][214], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3072#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 i_8)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), Black: 3044#(and (or break_9 (and (<= (select o_2 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i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:14,563 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:14,563 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:14,563 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:14,563 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:59:14,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][354], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3072#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 i_8)), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 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(+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:14,563 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:14,563 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:14,563 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:59:14,563 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:14,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the 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(exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 1247#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) break_12 (<= i_11 1)), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:14,574 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:14,574 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:14,574 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:14,574 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:14,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][258], [Black: 3072#(and (= 2 i_14) (not 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i_14))) (not break_9) break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0)), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 1495#(and (= 2 i_14) (= result_13 result_10) (not (= result_10 0))), Black: 974#(and (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (<= (+ result_10 1) 0) break_6 (<= 1 result_10)) (or (and (not break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (<= 0 v_i_11_47) (<= v_i_11_47 0) (= (+ result_10 (select o_4 v_i_11_47)) (select o_2 0)))) (= i_14 0)) (and (exists ((v_prenex_8 Int)) (and (<= 0 v_prenex_8) (<= i_11 (+ v_prenex_8 1)) (<= v_prenex_8 0) (not (= (+ (select o_4 v_prenex_8) result_10) (select o_2 0))))) break_6 (= i_14 0)))), Black: 1249#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (<= i_11 1)), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not 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break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 1255#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 984#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 1247#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) break_12 (<= i_11 1)), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:14,575 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:14,575 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:14,575 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:14,575 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:14,626 INFO L129 PetriNetUnfolder]: 1903/3702 cut-off events. [2021-03-25 18:59:14,626 INFO L130 PetriNetUnfolder]: For 340528/342022 co-relation queries the response was YES. [2021-03-25 18:59:14,670 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49619 conditions, 3702 events. 1903/3702 cut-off events. For 340528/342022 co-relation queries the response was YES. Maximal size of possible extension queue 276. Compared 27470 event pairs, 287 based on Foata normal form. 131/3662 useless extension candidates. Maximal degree in co-relation 49455. Up to 1683 conditions per place. [2021-03-25 18:59:14,713 INFO L142 LiptonReduction]: Number of co-enabled transitions 1584 [2021-03-25 18:59:14,737 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:14,737 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:59:14,737 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 745 [2021-03-25 18:59:14,737 INFO L480 AbstractCegarLoop]: Abstraction has has 320 places, 430 transitions, 8091 flow [2021-03-25 18:59:14,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 15.222222222222221) internal successors, (274), 18 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:14,737 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:14,737 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:14,938 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable277 [2021-03-25 18:59:14,938 INFO L428 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:14,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:14,938 INFO L82 PathProgramCache]: Analyzing trace with hash 988819151, now seen corresponding path program 1 times [2021-03-25 18:59:14,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:14,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227101695] [2021-03-25 18:59:14,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:14,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:14,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:14,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:14,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:14,956 INFO L142 QuantifierPusher]: treesize reduction 12, result has 36.8 percent of original size [2021-03-25 18:59:14,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:14,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:14,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:59:14,980 INFO L142 QuantifierPusher]: treesize reduction 13, result has 75.0 percent of original size [2021-03-25 18:59:14,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:15,013 INFO L142 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size [2021-03-25 18:59:15,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:59:15,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:15,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:15,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:15,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227101695] [2021-03-25 18:59:15,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1127863606] [2021-03-25 18:59:15,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:15,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:59:15,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:15,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:15,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:15,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:15,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:15,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:15,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:15,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:15,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:15,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:15,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:15,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:15,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:15,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:15,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:15,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:15,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:15,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:15,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:15,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:15,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:15,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:15,188 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.0 percent of original size [2021-03-25 18:59:15,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:15,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 18:59:15,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:15,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 18:59:15,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,193 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:15,194 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:59:15,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:59:15,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,200 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:15,201 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:15,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:15,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:15,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:15,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:15,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,205 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:15,206 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,206 INFO L142 QuantifierPusher]: treesize reduction 7, result has 78.8 percent of original size [2021-03-25 18:59:15,207 INFO L147 QuantifierPusher]: treesize reduction 8, result has 60.0 percent of original size 12 [2021-03-25 18:59:15,208 INFO L147 QuantifierPusher]: treesize reduction 8, result has 60.0 percent of original size 12 [2021-03-25 18:59:15,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,208 INFO L142 QuantifierPusher]: treesize reduction 12, result has 57.1 percent of original size [2021-03-25 18:59:15,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:15,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:15,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:15,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:15,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:15,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:15,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:15,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:15,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:15,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:15,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:15,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:15,219 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:15,224 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:15,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:15,226 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:15,226 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:25, output treesize:18 [2021-03-25 18:59:15,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:15,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:15,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:15,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:15,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:15,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:59:15,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:15,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:15,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:59:15,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:15,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:15,254 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:15,254 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2021-03-25 18:59:15,255 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945041239] [2021-03-25 18:59:15,255 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 18:59:15,255 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:15,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 18:59:15,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-03-25 18:59:15,256 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 52 [2021-03-25 18:59:15,256 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 320 places, 430 transitions, 8091 flow. Second operand has 14 states, 14 states have (on average 17.214285714285715) internal successors, (241), 14 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:15,256 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:15,256 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 52 [2021-03-25 18:59:15,256 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:16,704 INFO L129 PetriNetUnfolder]: 2839/5033 cut-off events. [2021-03-25 18:59:16,705 INFO L130 PetriNetUnfolder]: For 396810/396815 co-relation queries the response was YES. [2021-03-25 18:59:16,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 67325 conditions, 5033 events. 2839/5033 cut-off events. For 396810/396815 co-relation queries the response was YES. Maximal size of possible extension queue 302. Compared 33874 event pairs, 513 based on Foata normal form. 4/5037 useless extension candidates. Maximal degree in co-relation 67143. Up to 2415 conditions per place. [2021-03-25 18:59:16,793 INFO L132 encePairwiseOnDemand]: 40/52 looper letters, 343 selfloop transitions, 155 changer transitions 3/508 dead transitions. [2021-03-25 18:59:16,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 330 places, 508 transitions, 11307 flow [2021-03-25 18:59:16,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 18:59:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 18:59:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 246 transitions. [2021-03-25 18:59:16,795 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43006993006993005 [2021-03-25 18:59:16,795 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 246 transitions. [2021-03-25 18:59:16,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 246 transitions. [2021-03-25 18:59:16,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:16,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 246 transitions. [2021-03-25 18:59:16,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 22.363636363636363) internal successors, (246), 11 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:16,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 52.0) internal successors, (624), 12 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:16,796 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 52.0) internal successors, (624), 12 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:16,796 INFO L185 Difference]: Start difference. First operand has 320 places, 430 transitions, 8091 flow. Second operand 11 states and 246 transitions. [2021-03-25 18:59:16,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 330 places, 508 transitions, 11307 flow [2021-03-25 18:59:18,344 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 318 places, 508 transitions, 10953 flow, removed 50 selfloop flow, removed 12 redundant places. [2021-03-25 18:59:18,353 INFO L241 Difference]: Finished difference. Result has 320 places, 455 transitions, 8848 flow [2021-03-25 18:59:18,353 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=7727, PETRI_DIFFERENCE_MINUEND_PLACES=308, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=428, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=128, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=276, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=8848, PETRI_PLACES=320, PETRI_TRANSITIONS=455} [2021-03-25 18:59:18,353 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 297 predicate places. [2021-03-25 18:59:18,354 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:18,354 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 320 places, 455 transitions, 8848 flow [2021-03-25 18:59:18,354 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 320 places, 455 transitions, 8848 flow [2021-03-25 18:59:18,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 320 places, 455 transitions, 8848 flow [2021-03-25 18:59:18,958 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][12], [Black: 3072#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 i_8)), Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 3044#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (= i_8 0) (<= 1 i_11) (<= i_11 1)), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3060#(and (<= 1 i_11) (<= i_11 (+ i_8 1)) (or (and (not break_9) (exists ((v_i_11_77 Int)) (and (<= 1 v_i_11_77) (= (select o_2 1) (select o_4 v_i_11_77)) (<= v_i_11_77 1))) (= i_14 0)) (and break_9 (exists ((v_prenex_46 Int)) (and (<= 1 v_prenex_46) (not (= (select o_4 v_prenex_46) (select o_2 1))) (<= v_prenex_46 1))) (= i_14 0)))), Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select 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(<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:18,958 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:18,958 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:18,958 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:18,958 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:18,959 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][266], [Black: 3072#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 i_8)), Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 3044#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 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(select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 1495#(and (= 2 i_14) (= result_13 result_10) (not (= result_10 0))), Black: 974#(and (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (<= (+ result_10 1) 0) break_6 (<= 1 result_10)) (or (and (not break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (<= 0 v_i_11_47) (<= v_i_11_47 0) (= (+ result_10 (select o_4 v_i_11_47)) (select o_2 0)))) (= i_14 0)) (and (exists ((v_prenex_8 Int)) (and (<= 0 v_prenex_8) (<= i_11 (+ v_prenex_8 1)) (<= v_prenex_8 0) (not (= (+ (select o_4 v_prenex_8) result_10) (select o_2 0))))) break_6 (= i_14 0)))), Black: 1249#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (<= i_11 1)), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 1253#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 1255#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 1247#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) break_12 (<= i_11 1)), Black: 984#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:18,959 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:18,959 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:18,959 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:18,959 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:19,014 INFO L129 PetriNetUnfolder]: 1947/3874 cut-off events. [2021-03-25 18:59:19,014 INFO L130 PetriNetUnfolder]: For 310571/311812 co-relation queries the response was YES. [2021-03-25 18:59:19,062 INFO L84 FinitePrefix]: Finished finitePrefix Result has 51064 conditions, 3874 events. 1947/3874 cut-off events. For 310571/311812 co-relation queries the response was YES. Maximal size of possible extension queue 290. Compared 29402 event pairs, 273 based on Foata normal form. 105/3829 useless extension candidates. Maximal degree in co-relation 50898. Up to 1763 conditions per place. [2021-03-25 18:59:19,108 INFO L142 LiptonReduction]: Number of co-enabled transitions 1584 [2021-03-25 18:59:19,136 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:19,136 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:59:19,136 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 782 [2021-03-25 18:59:19,137 INFO L480 AbstractCegarLoop]: Abstraction has has 320 places, 455 transitions, 8848 flow [2021-03-25 18:59:19,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 17.214285714285715) internal successors, (241), 14 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:19,137 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:19,137 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:19,337 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable286,37 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:19,337 INFO L428 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:19,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:19,338 INFO L82 PathProgramCache]: Analyzing trace with hash -816332636, now seen corresponding path program 1 times [2021-03-25 18:59:19,338 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:19,338 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888416092] [2021-03-25 18:59:19,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:19,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:19,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:19,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:19,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:19,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:19,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:19,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:19,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:19,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:19,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:59:19,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888416092] [2021-03-25 18:59:19,354 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:59:19,354 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 18:59:19,355 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046854659] [2021-03-25 18:59:19,355 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:59:19,355 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:19,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:59:19,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:59:19,356 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 41 out of 52 [2021-03-25 18:59:19,356 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 320 places, 455 transitions, 8848 flow. Second operand has 5 states, 5 states have (on average 42.0) internal successors, (210), 5 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:19,356 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:19,356 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 41 of 52 [2021-03-25 18:59:19,356 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:20,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][310], [Black: 3072#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 i_8)), Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 3044#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (= i_8 0) (<= 1 i_11) (<= i_11 1)), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), Black: 3060#(and (<= 1 i_11) (<= i_11 (+ i_8 1)) (or (and (not break_9) (exists ((v_i_11_77 Int)) (and (<= 1 v_i_11_77) (= (select o_2 1) (select o_4 v_i_11_77)) (<= v_i_11_77 1))) (= i_14 0)) (and break_9 (exists ((v_prenex_46 Int)) (and (<= 1 v_prenex_46) (not (= (select o_4 v_prenex_46) (select o_2 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(select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:20,033 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:59:20,033 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:20,033 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:20,033 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:20,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][309], [Black: 3072#(and (= 2 i_14) (not break_12) (<= 1 i_11) (< 0 (+ result_13 1)) (<= i_11 i_8)), Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 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(select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 1255#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) (= i_14 0) (<= i_11 1)), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 1247#(and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (not break_9) (< 0 result_10)) (or break_9 (= (select o_0 0) (select o_4 0))) (or (<= (+ (select o_4 0) 1) (select o_2 0)) (<= (+ (select o_2 0) 1) (select o_4 0)) break_6) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)) break_12 (<= i_11 1)), Black: 984#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9))), Black: 986#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (<= 1 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10)) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:20,040 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:59:20,040 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:20,040 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:20,040 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:20,211 INFO L129 PetriNetUnfolder]: 1813/3649 cut-off events. [2021-03-25 18:59:20,212 INFO L130 PetriNetUnfolder]: For 308791/310153 co-relation queries the response was YES. [2021-03-25 18:59:20,248 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49298 conditions, 3649 events. 1813/3649 cut-off events. For 308791/310153 co-relation queries the response was YES. Maximal size of possible extension queue 278. Compared 27437 event pairs, 294 based on Foata normal form. 140/3635 useless extension candidates. Maximal degree in co-relation 49131. Up to 1638 conditions per place. [2021-03-25 18:59:20,272 INFO L132 encePairwiseOnDemand]: 49/52 looper letters, 93 selfloop transitions, 62 changer transitions 2/415 dead transitions. [2021-03-25 18:59:20,272 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 312 places, 415 transitions, 8496 flow [2021-03-25 18:59:20,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:59:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:59:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 212 transitions. [2021-03-25 18:59:20,273 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8153846153846154 [2021-03-25 18:59:20,273 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 212 transitions. [2021-03-25 18:59:20,273 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 212 transitions. [2021-03-25 18:59:20,273 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:20,273 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 212 transitions. [2021-03-25 18:59:20,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 42.4) internal successors, (212), 5 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:20,273 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 52.0) internal successors, (312), 6 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:20,274 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 52.0) internal successors, (312), 6 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:20,274 INFO L185 Difference]: Start difference. First operand has 320 places, 455 transitions, 8848 flow. Second operand 5 states and 212 transitions. [2021-03-25 18:59:20,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 312 places, 415 transitions, 8496 flow [2021-03-25 18:59:21,059 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 293 places, 415 transitions, 8048 flow, removed 107 selfloop flow, removed 19 redundant places. [2021-03-25 18:59:21,064 INFO L241 Difference]: Finished difference. Result has 294 places, 412 transitions, 7818 flow [2021-03-25 18:59:21,064 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=7726, PETRI_DIFFERENCE_MINUEND_PLACES=289, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=414, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=62, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=352, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=7818, PETRI_PLACES=294, PETRI_TRANSITIONS=412} [2021-03-25 18:59:21,065 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 271 predicate places. [2021-03-25 18:59:21,065 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:21,065 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 294 places, 412 transitions, 7818 flow [2021-03-25 18:59:21,065 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 294 places, 412 transitions, 7818 flow [2021-03-25 18:59:21,068 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 292 places, 412 transitions, 7818 flow [2021-03-25 18:59:21,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][320], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), Black: 3044#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (= i_8 0) (<= 1 i_11) (<= i_11 1)), 5#L102true, Black: 3060#(and (<= 1 i_11) (<= i_11 (+ i_8 1)) (or (and (not break_9) (exists ((v_i_11_77 Int)) (and (<= 1 v_i_11_77) (= (select o_2 1) (select o_4 v_i_11_77)) (<= v_i_11_77 1))) (= i_14 0)) (and break_9 (exists ((v_prenex_46 Int)) (and (<= 1 v_prenex_46) (not (= (select o_4 v_prenex_46) (select o_2 1))) (<= v_prenex_46 1))) (= i_14 0)))), 2054#true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), 8#thread2EXITtrue, Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, 20#thread3EXITtrue, Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 790#(and (or break_9 (<= i_11 1)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2277#(and (<= 1 i_11) (= i_14 0) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 3372#(<= 1 i_8), Black: 39#(and (not isNull_3) (= i_11 0)), Black: 42#(and (not isNull_3) (not break_6) (<= i_8 0)), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), 1082#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 64#(and (<= i_11 0) (<= 1 result_10)), Black: 65#(and (<= i_11 0) (<= i_14 0) (<= 1 result_10) (<= 1 result_13)), Black: 1344#(and (or (and (or (< 0 result_10) (<= 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(+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:21,575 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:21,575 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:21,575 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:59:21,575 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:21,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][374], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), Black: 3044#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (= i_8 0) (<= 1 i_11) (<= i_11 1)), 5#L102true, Black: 3060#(and (<= 1 i_11) (<= i_11 (+ i_8 1)) (or (and (not break_9) (exists ((v_i_11_77 Int)) (and (<= 1 v_i_11_77) (= (select o_2 1) (select o_4 v_i_11_77)) (<= v_i_11_77 1))) (= i_14 0)) (and break_9 (exists ((v_prenex_46 Int)) (and (<= 1 v_prenex_46) (not (= (select o_4 v_prenex_46) (select o_2 1))) (<= v_prenex_46 1))) (= i_14 0)))), 2054#true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 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o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), 509#true]) [2021-03-25 18:59:21,575 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:21,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:21,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:21,576 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:59:21,633 INFO L129 PetriNetUnfolder]: 1845/3650 cut-off events. [2021-03-25 18:59:21,633 INFO L130 PetriNetUnfolder]: For 240411/241766 co-relation queries the response was YES. [2021-03-25 18:59:21,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44637 conditions, 3650 events. 1845/3650 cut-off events. For 240411/241766 co-relation queries the response was YES. Maximal size of possible extension queue 272. Compared 27393 event pairs, 263 based on Foata normal form. 90/3590 useless extension candidates. Maximal degree in co-relation 44478. Up to 1602 conditions per place. [2021-03-25 18:59:21,708 INFO L142 LiptonReduction]: Number of co-enabled transitions 1458 [2021-03-25 18:59:23,753 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2021-03-25 18:59:26,445 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2021-03-25 18:59:28,697 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2021-03-25 18:59:32,175 INFO L154 LiptonReduction]: Checked pairs total: 108 [2021-03-25 18:59:32,175 INFO L156 LiptonReduction]: Total number of compositions: 51 [2021-03-25 18:59:32,175 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 11110 [2021-03-25 18:59:32,175 INFO L480 AbstractCegarLoop]: Abstraction has has 292 places, 412 transitions, 8473 flow [2021-03-25 18:59:32,175 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 42.0) internal successors, (210), 5 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:32,176 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:32,176 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:32,176 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable290 [2021-03-25 18:59:32,176 INFO L428 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:32,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:32,176 INFO L82 PathProgramCache]: Analyzing trace with hash 999432601, now seen corresponding path program 2 times [2021-03-25 18:59:32,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:32,176 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37654421] [2021-03-25 18:59:32,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:32,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:32,220 INFO L142 QuantifierPusher]: treesize reduction 15, result has 66.7 percent of original size [2021-03-25 18:59:32,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:32,249 INFO L142 QuantifierPusher]: treesize reduction 15, result has 70.0 percent of original size [2021-03-25 18:59:32,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:59:32,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:32,303 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.9 percent of original size [2021-03-25 18:59:32,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:32,330 INFO L142 QuantifierPusher]: treesize reduction 15, result has 42.3 percent of original size [2021-03-25 18:59:32,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:32,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:32,358 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37654421] [2021-03-25 18:59:32,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1100714131] [2021-03-25 18:59:32,359 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:32,433 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:59:32,433 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:59:32,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 18:59:32,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:32,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:32,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:32,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:32,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:32,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,465 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-25 18:59:32,465 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-25 18:59:32,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:32,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:32,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:32,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:32,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:32,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:32,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:32,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:32,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:32,527 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 18:59:32,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:32,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:59:32,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,530 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 18:59:32,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:32,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:32,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,533 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:32,534 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:32,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:32,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:32,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:32,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:32,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,540 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:59:32,540 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:32,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:32,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:32,546 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:59:32,547 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:32,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:32,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:32,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:32,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:32,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:32,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:32,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:32,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:32,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:32,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:32,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:32,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:32,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,568 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:32,571 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:32,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:32,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:32,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:32,573 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:32,597 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:32,601 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 18:59:32,601 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:63, output treesize:49 [2021-03-25 18:59:32,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:32,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:32,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,640 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.2 percent of original size 80 [2021-03-25 18:59:32,641 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size [2021-03-25 18:59:32,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,641 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-03-25 18:59:32,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-25 18:59:32,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-25 18:59:32,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,644 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 18:59:32,645 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:32,645 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,646 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:32,647 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:32,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:32,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:32,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:32,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:32,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,653 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:59:32,653 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:32,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:32,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:32,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:32,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:32,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:32,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:32,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:32,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:32,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,665 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:32,666 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:32,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:32,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:32,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:32,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:59:32,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:32,671 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:59:32,672 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:32,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:32,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:32,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:32,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:32,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:32,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:32,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:32,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:32,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:59:32,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:32,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:32,686 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_52], 1=[v_prenex_53, o_4]} [2021-03-25 18:59:32,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:32,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:32,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:32,691 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:32,693 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:32,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:32,695 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:32,741 INFO L628 ElimStorePlain]: treesize reduction 68, result has 36.4 percent of original size [2021-03-25 18:59:32,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 6 [2021-03-25 18:59:32,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,744 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:32,760 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,760 INFO L518 ElimStorePlain]: Eliminatee v_prenex_53 vanished before elimination [2021-03-25 18:59:32,760 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:59:32,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:32,761 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:32,761 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:121, output treesize:15 [2021-03-25 18:59:32,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:32,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:32,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:32,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:32,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:32,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,787 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:32,787 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:32,788 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 18:59:32,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:32,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:32,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:32,799 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 17 [2021-03-25 18:59:32,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426133092] [2021-03-25 18:59:32,800 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 18:59:32,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:32,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 18:59:32,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2021-03-25 18:59:32,800 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 103 [2021-03-25 18:59:32,801 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 292 places, 412 transitions, 8473 flow. Second operand has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:32,801 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:32,801 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 103 [2021-03-25 18:59:32,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:33,978 INFO L129 PetriNetUnfolder]: 1350/2533 cut-off events. [2021-03-25 18:59:33,978 INFO L130 PetriNetUnfolder]: For 163416/163421 co-relation queries the response was YES. [2021-03-25 18:59:34,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31571 conditions, 2533 events. 1350/2533 cut-off events. For 163416/163421 co-relation queries the response was YES. Maximal size of possible extension queue 168. Compared 15803 event pairs, 215 based on Foata normal form. 2/2534 useless extension candidates. Maximal degree in co-relation 31422. Up to 1379 conditions per place. [2021-03-25 18:59:34,019 INFO L132 encePairwiseOnDemand]: 92/103 looper letters, 143 selfloop transitions, 75 changer transitions 107/331 dead transitions. [2021-03-25 18:59:34,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 331 transitions, 7466 flow [2021-03-25 18:59:34,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 18:59:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 18:59:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 272 transitions. [2021-03-25 18:59:34,020 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18862690707350901 [2021-03-25 18:59:34,020 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 272 transitions. [2021-03-25 18:59:34,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 272 transitions. [2021-03-25 18:59:34,021 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:34,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 272 transitions. [2021-03-25 18:59:34,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 19.428571428571427) internal successors, (272), 14 states have internal predecessors, (272), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:34,022 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 103.0) internal successors, (1545), 15 states have internal predecessors, (1545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:34,022 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 103.0) internal successors, (1545), 15 states have internal predecessors, (1545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:34,022 INFO L185 Difference]: Start difference. First operand has 292 places, 412 transitions, 8473 flow. Second operand 14 states and 272 transitions. [2021-03-25 18:59:34,022 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 331 transitions, 7466 flow [2021-03-25 18:59:34,468 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 246 places, 331 transitions, 6725 flow, removed 230 selfloop flow, removed 39 redundant places. [2021-03-25 18:59:34,472 INFO L241 Difference]: Finished difference. Result has 246 places, 199 transitions, 3609 flow [2021-03-25 18:59:34,472 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=103, PETRI_DIFFERENCE_MINUEND_FLOW=5151, PETRI_DIFFERENCE_MINUEND_PLACES=233, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=295, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=75, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=220, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=3609, PETRI_PLACES=246, PETRI_TRANSITIONS=199} [2021-03-25 18:59:34,472 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 223 predicate places. [2021-03-25 18:59:34,472 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:34,472 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 246 places, 199 transitions, 3609 flow [2021-03-25 18:59:34,473 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 246 places, 199 transitions, 3609 flow [2021-03-25 18:59:34,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 210 places, 199 transitions, 3609 flow [2021-03-25 18:59:34,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][10], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 3044#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (= i_8 0) (<= 1 i_11) (<= i_11 1)), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3139#(and (= 2 i_14) (not break_12) (= result_13 0)), 8#thread2EXITtrue, Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3189#(and (or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3095#(or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))), Black: 3181#(and (<= 1 i_11) (<= i_11 (+ i_8 1)) (or (and (= 2 i_14) break_9 break_12 (not (= result_13 0))) (and (= 2 i_14) (not break_12) (not break_9) (= result_13 0)))), Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, 20#thread3EXITtrue, 149#(not isNull_5), Black: 266#(and (not (= result_7 0)) (<= i_8 0) (or (not break_6) (= i_14 0))), 1432#true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), 2969#true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), Black: 1955#(and (= 2 i_14) (or (<= (+ result_10 1) 0) (<= 1 result_13)) (<= i_11 2) (= result_13 result_10)), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 2727#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= i_11 2) (<= i_14 2) (<= result_13 result_10) (<= result_10 result_13)), Black: 2700#(or (and (= result_10 0) (<= i_11 2) (<= i_14 2) (not break_9) (= result_13 result_10)) (and break_9 (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)))), 2731#true, Black: 39#(and (not isNull_3) (= i_11 0)), 1967#break_9, Black: 42#(and (not isNull_3) (not 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o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), 509#true, Black: 123#(and (not break_12) (or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:59:34,661 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:59:34,661 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:59:34,661 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:34,661 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:34,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][37], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 3042#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 3044#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (= i_8 0) (<= 1 i_11) (<= i_11 1)), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3139#(and (= 2 i_14) (not break_12) (= result_13 0)), 8#thread2EXITtrue, Black: 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i_14)) (= i_14 0)))), Black: 720#(and (or (and (<= 1 result_10) (<= 1 result_13)) (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), 2969#true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2243#(and (<= 1 i_11) (<= i_11 1)), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or 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(or (not isNull_5) break_9) (<= i_14 0))]) [2021-03-25 18:59:34,661 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:59:34,661 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:34,661 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:34,661 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:59:34,675 INFO L129 PetriNetUnfolder]: 819/1627 cut-off events. [2021-03-25 18:59:34,675 INFO L130 PetriNetUnfolder]: For 70951/71534 co-relation queries the response was YES. [2021-03-25 18:59:34,687 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17037 conditions, 1627 events. 819/1627 cut-off events. For 70951/71534 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 10696 event pairs, 117 based on Foata normal form. 39/1585 useless extension candidates. Maximal degree in co-relation 16925. Up to 734 conditions per place. [2021-03-25 18:59:34,700 INFO L142 LiptonReduction]: Number of co-enabled transitions 540 [2021-03-25 18:59:34,829 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-25 18:59:34,829 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:59:34,829 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 357 [2021-03-25 18:59:34,829 INFO L480 AbstractCegarLoop]: Abstraction has has 207 places, 198 transitions, 3603 flow [2021-03-25 18:59:34,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:34,830 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:34,830 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:35,030 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable291 [2021-03-25 18:59:35,030 INFO L428 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:35,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:35,031 INFO L82 PathProgramCache]: Analyzing trace with hash -959157589, now seen corresponding path program 1 times [2021-03-25 18:59:35,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:35,031 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339004944] [2021-03-25 18:59:35,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:35,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:35,056 INFO L142 QuantifierPusher]: treesize reduction 16, result has 63.6 percent of original size [2021-03-25 18:59:35,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:35,081 INFO L142 QuantifierPusher]: treesize reduction 16, result has 67.3 percent of original size [2021-03-25 18:59:35,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:35,107 INFO L142 QuantifierPusher]: treesize reduction 29, result has 61.8 percent of original size [2021-03-25 18:59:35,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:35,144 INFO L142 QuantifierPusher]: treesize reduction 29, result has 64.6 percent of original size [2021-03-25 18:59:35,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:35,186 INFO L142 QuantifierPusher]: treesize reduction 16, result has 69.2 percent of original size [2021-03-25 18:59:35,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:35,203 INFO L142 QuantifierPusher]: treesize reduction 16, result has 71.9 percent of original size [2021-03-25 18:59:35,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:35,230 INFO L142 QuantifierPusher]: treesize reduction 9, result has 62.5 percent of original size [2021-03-25 18:59:35,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:35,243 INFO L142 QuantifierPusher]: treesize reduction 10, result has 37.5 percent of original size [2021-03-25 18:59:35,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:35,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,254 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:35,255 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339004944] [2021-03-25 18:59:35,255 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1995250983] [2021-03-25 18:59:35,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:35,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 18:59:35,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:35,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:35,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:35,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:35,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:35,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:35,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:35,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:35,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:35,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,340 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-25 18:59:35,340 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-25 18:59:35,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:35,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:35,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:35,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:35,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:35,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,400 INFO L147 QuantifierPusher]: treesize reduction 2, result has 89.5 percent of original size 17 [2021-03-25 18:59:35,401 INFO L142 QuantifierPusher]: treesize reduction 2, result has 89.5 percent of original size [2021-03-25 18:59:35,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,419 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 18:59:35,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:35,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:59:35,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,422 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 18:59:35,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:35,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:35,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,424 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:35,425 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:35,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:35,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:35,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:35,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:35,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,430 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:59:35,430 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:35,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:35,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:35,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:35,435 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 18:59:35,435 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:35,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:35,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:35,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:35,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:35,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:35,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:35,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:35,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:35,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:35,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:35,452 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:35,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:35,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:35,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:35,454 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:35,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:35,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:35,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:35,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:35,458 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:35,480 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:35,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:35,483 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 18:59:35,484 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:63, output treesize:49 [2021-03-25 18:59:35,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:35,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:35,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:35,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:35,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:35,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:35,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:59:35,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:35,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:35,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:59:35,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,530 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 18:59:35,530 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:35,530 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:35,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:35,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:35,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:35,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:35,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:35,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:35,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:35,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:35,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:35,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:35,541 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_55], 1=[o_4, v_prenex_56]} [2021-03-25 18:59:35,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:35,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:35,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:35,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:35,562 INFO L628 ElimStorePlain]: treesize reduction 29, result has 42.0 percent of original size [2021-03-25 18:59:35,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-03-25 18:59:35,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,566 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:35,571 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,571 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:59:35,571 INFO L518 ElimStorePlain]: Eliminatee v_prenex_56 vanished before elimination [2021-03-25 18:59:35,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:35,580 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:59:35,580 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:57, output treesize:6 [2021-03-25 18:59:35,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:35,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:35,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:35,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:35,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:35,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:35,584 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 18:59:35,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:35,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:35,591 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:35,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-03-25 18:59:35,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674551129] [2021-03-25 18:59:35,591 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-25 18:59:35,591 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:35,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-25 18:59:35,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2021-03-25 18:59:35,592 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 104 [2021-03-25 18:59:35,592 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 198 transitions, 3603 flow. Second operand has 18 states, 18 states have (on average 17.166666666666668) internal successors, (309), 18 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:35,593 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:35,593 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 104 [2021-03-25 18:59:35,593 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:36,168 INFO L129 PetriNetUnfolder]: 1109/2081 cut-off events. [2021-03-25 18:59:36,168 INFO L130 PetriNetUnfolder]: For 90138/90138 co-relation queries the response was YES. [2021-03-25 18:59:36,183 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22771 conditions, 2081 events. 1109/2081 cut-off events. For 90138/90138 co-relation queries the response was YES. Maximal size of possible extension queue 180. Compared 13105 event pairs, 185 based on Foata normal form. 4/2083 useless extension candidates. Maximal degree in co-relation 22660. Up to 1158 conditions per place. [2021-03-25 18:59:36,193 INFO L132 encePairwiseOnDemand]: 93/104 looper letters, 142 selfloop transitions, 73 changer transitions 0/222 dead transitions. [2021-03-25 18:59:36,193 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 222 transitions, 4699 flow [2021-03-25 18:59:36,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 18:59:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 18:59:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 247 transitions. [2021-03-25 18:59:36,194 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.19791666666666666 [2021-03-25 18:59:36,194 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 247 transitions. [2021-03-25 18:59:36,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 247 transitions. [2021-03-25 18:59:36,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:36,194 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 247 transitions. [2021-03-25 18:59:36,195 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 20.583333333333332) internal successors, (247), 12 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:36,195 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 104.0) internal successors, (1352), 13 states have internal predecessors, (1352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:36,196 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 104.0) internal successors, (1352), 13 states have internal predecessors, (1352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:36,196 INFO L185 Difference]: Start difference. First operand has 207 places, 198 transitions, 3603 flow. Second operand 12 states and 247 transitions. [2021-03-25 18:59:36,196 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 218 places, 222 transitions, 4699 flow [2021-03-25 18:59:36,357 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 222 transitions, 3958 flow, removed 130 selfloop flow, removed 49 redundant places. [2021-03-25 18:59:36,361 INFO L241 Difference]: Finished difference. Result has 170 places, 199 transitions, 3145 flow [2021-03-25 18:59:36,361 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=104, PETRI_DIFFERENCE_MINUEND_FLOW=2972, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=198, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=72, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=3145, PETRI_PLACES=170, PETRI_TRANSITIONS=199} [2021-03-25 18:59:36,361 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 147 predicate places. [2021-03-25 18:59:36,361 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:36,362 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 199 transitions, 3145 flow [2021-03-25 18:59:36,362 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 170 places, 199 transitions, 3145 flow [2021-03-25 18:59:36,363 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 170 places, 199 transitions, 3145 flow [2021-03-25 18:59:36,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][66], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), 3462#true, Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3139#(and (= 2 i_14) (not break_12) (= result_13 0)), 8#thread2EXITtrue, Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3189#(and (or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3095#(or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))), Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, 149#(not isNull_5), 22#L83true, 1432#true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), 2969#true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2324#(and (= (select o_0 i_11) (select o_2 i_14)) (or (and (not break_6) (= i_14 1) (exists ((v_i_8_98 Int)) (and (< v_i_8_98 2) (= (select o_0 v_i_8_98) (select o_2 v_i_8_98)) (<= i_8 (+ v_i_8_98 4)))) (<= 1 i_11) (= result_7 0)) (and (not (= result_7 0)) (= i_14 1) (<= 1 i_11) break_6 (exists ((v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (= (select o_0 v_prenex_35) (select o_2 v_prenex_35)) (< v_prenex_35 2))))) (<= i_11 i_8) (<= i_11 1)), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 2727#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= i_11 2) (<= i_14 2) (<= result_13 result_10) (<= result_10 result_13)), Black: 2700#(or (and (= result_10 0) (<= i_11 2) (<= i_14 2) (not break_9) (= result_13 result_10)) (and break_9 (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)))), 2731#true, Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), 1723#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), 2240#true, Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (<= i_11 1)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 1346#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (or (and (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (<= (+ i_14 1) result_10)) (<= (+ (select o_2 i_14) 1) (select o_4 i_14))) (<= i_11 1)), 71#true, Black: 1348#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) break_12 (<= i_11 1)), Black: 701#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) (<= i_11 1)), Black: 1336#(and (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6) (and (not break_6) (= (select o_4 0) (select o_2 0)))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1340#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1841#(and (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1088#(and (or break_6 (and (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)))))) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)))))))), Black: 1863#(and (or (and break_9 break_12) (and (not break_12) (not break_9))) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1865#(and (or (not break_9) break_12) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 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break_9) (or break_9 (and (not break_12) (<= i_14 0))))]) [2021-03-25 18:59:36,505 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:36,506 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:36,506 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:36,506 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:36,506 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][40], [Black: 2816#(and (<= i_11 2) (<= i_14 2) (= result_13 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(<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1092#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14))))), Black: 1867#(and (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0)))))) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) (not break_9)), 209#true, 1747#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (= i_8 0) (<= (select o_0 i_8) (select o_4 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1086#(and (or break_6 (and (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)))))) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 3472#(and (<= i_11 2) (not break_9)), Black: 308#(and (<= i_8 2) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= 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(<= 0 v_i_11_57))) (not break_9)) (and break_9 (exists ((v_i_11_57 Int)) (and (<= v_i_11_57 0) (<= 0 v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57))))))) (or break_9 (= i_8 0)) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1739#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12)))), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1755#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) 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(<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0))))]) [2021-03-25 18:59:36,506 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:36,506 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:36,506 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:36,506 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:36,519 INFO L129 PetriNetUnfolder]: 816/1626 cut-off events. [2021-03-25 18:59:36,519 INFO L130 PetriNetUnfolder]: For 46572/47015 co-relation queries the response was YES. [2021-03-25 18:59:36,529 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15240 conditions, 1626 events. 816/1626 cut-off events. For 46572/47015 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 10685 event pairs, 127 based on Foata normal form. 13/1539 useless extension candidates. Maximal degree in co-relation 15047. Up to 724 conditions per place. [2021-03-25 18:59:36,541 INFO L142 LiptonReduction]: Number of co-enabled transitions 540 [2021-03-25 18:59:36,716 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-25 18:59:36,716 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:59:36,716 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 355 [2021-03-25 18:59:36,717 INFO L480 AbstractCegarLoop]: Abstraction has has 170 places, 199 transitions, 3160 flow [2021-03-25 18:59:36,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 17.166666666666668) internal successors, (309), 18 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:36,717 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:36,717 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:36,917 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable301 [2021-03-25 18:59:36,917 INFO L428 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:36,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:36,918 INFO L82 PathProgramCache]: Analyzing trace with hash 1449229190, now seen corresponding path program 1 times [2021-03-25 18:59:36,918 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:36,918 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895462676] [2021-03-25 18:59:36,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:36,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:36,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:36,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:36,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:36,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:36,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:36,951 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.9 percent of original size [2021-03-25 18:59:36,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:36,979 INFO L142 QuantifierPusher]: treesize reduction 62, result has 46.1 percent of original size [2021-03-25 18:59:36,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:37,041 INFO L142 QuantifierPusher]: treesize reduction 54, result has 25.0 percent of original size [2021-03-25 18:59:37,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:37,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:37,068 INFO L142 QuantifierPusher]: treesize reduction 21, result has 27.6 percent of original size [2021-03-25 18:59:37,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:37,079 INFO L142 QuantifierPusher]: treesize reduction 13, result has 7.1 percent of original size [2021-03-25 18:59:37,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,088 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 18:59:37,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:37,088 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895462676] [2021-03-25 18:59:37,088 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1054323922] [2021-03-25 18:59:37,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:37,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:59:37,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:37,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:37,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:37,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:37,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:37,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:37,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:37,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:37,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:37,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:37,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:37,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,216 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 18:59:37,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:37,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:37,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,217 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:37,218 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:37,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:37,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:37,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:37,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:37,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:37,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:37,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:37,226 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:37,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:37,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:37,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:37,230 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:37,244 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:37,245 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:37,245 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-03-25 18:59:37,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:37,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:37,272 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-03-25 18:59:37,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:37,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:59:37,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,275 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.2 percent of original size [2021-03-25 18:59:37,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:59:37,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:37,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,277 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:37,277 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,278 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:37,279 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:37,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:37,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:59:37,283 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:37,284 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:37,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:37,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:37,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:37,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-25 18:59:37,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:59:37,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:59:37,290 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:37,290 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,292 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:37,293 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:37,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:37,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:37,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:59:37,303 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:37,303 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:37,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:37,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:37,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:37,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:37,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:37,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:37,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:37,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:37,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:59:37,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,315 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:37,316 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:37,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:37,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:59:37,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:37,320 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:37,321 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:37,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:37,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:37,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:37,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:37,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:37,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:37,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:37,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:37,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:59:37,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:37,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 18:59:37,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:59:37,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:37,339 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:37,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:37,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:37,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:37,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:37,342 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:37,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:37,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:37,345 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:37,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:37,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:37,347 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:37,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:37,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:37,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:37,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:37,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:37,352 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:37,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:37,355 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:59:37,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,357 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:37,395 INFO L628 ElimStorePlain]: treesize reduction 53, result has 36.9 percent of original size [2021-03-25 18:59:37,395 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:59:37,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:37,396 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:37,396 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:121, output treesize:15 [2021-03-25 18:59:37,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:37,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:37,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:37,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:37,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:37,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,420 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:37,421 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:37,421 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 18:59:37,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:37,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:37,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:37,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:59:37,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081592740] [2021-03-25 18:59:37,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:59:37,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:37,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:59:37,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:59:37,433 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 105 [2021-03-25 18:59:37,433 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 199 transitions, 3160 flow. Second operand has 16 states, 16 states have (on average 17.1875) internal successors, (275), 16 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:37,433 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:37,433 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 105 [2021-03-25 18:59:37,433 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:38,059 INFO L129 PetriNetUnfolder]: 1107/2086 cut-off events. [2021-03-25 18:59:38,060 INFO L130 PetriNetUnfolder]: For 59739/59739 co-relation queries the response was YES. [2021-03-25 18:59:38,071 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20223 conditions, 2086 events. 1107/2086 cut-off events. For 59739/59739 co-relation queries the response was YES. Maximal size of possible extension queue 174. Compared 13110 event pairs, 191 based on Foata normal form. 4/2090 useless extension candidates. Maximal degree in co-relation 19988. Up to 1131 conditions per place. [2021-03-25 18:59:38,079 INFO L132 encePairwiseOnDemand]: 94/105 looper letters, 176 selfloop transitions, 45 changer transitions 3/231 dead transitions. [2021-03-25 18:59:38,080 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 231 transitions, 4375 flow [2021-03-25 18:59:38,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-25 18:59:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-25 18:59:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 309 transitions. [2021-03-25 18:59:38,081 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1961904761904762 [2021-03-25 18:59:38,081 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 309 transitions. [2021-03-25 18:59:38,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 309 transitions. [2021-03-25 18:59:38,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:38,081 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 309 transitions. [2021-03-25 18:59:38,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 20.6) internal successors, (309), 15 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:38,082 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 105.0) internal successors, (1680), 16 states have internal predecessors, (1680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:38,082 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 105.0) internal successors, (1680), 16 states have internal predecessors, (1680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:38,082 INFO L185 Difference]: Start difference. First operand has 170 places, 199 transitions, 3160 flow. Second operand 15 states and 309 transitions. [2021-03-25 18:59:38,082 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 231 transitions, 4375 flow [2021-03-25 18:59:38,193 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 231 transitions, 4238 flow, removed 9 selfloop flow, removed 12 redundant places. [2021-03-25 18:59:38,196 INFO L241 Difference]: Finished difference. Result has 175 places, 201 transitions, 3167 flow [2021-03-25 18:59:38,196 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=3023, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=199, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=154, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=3167, PETRI_PLACES=175, PETRI_TRANSITIONS=201} [2021-03-25 18:59:38,196 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 152 predicate places. [2021-03-25 18:59:38,196 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:38,197 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 175 places, 201 transitions, 3167 flow [2021-03-25 18:59:38,197 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 175 places, 201 transitions, 3167 flow [2021-03-25 18:59:38,198 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 174 places, 201 transitions, 3167 flow [2021-03-25 18:59:38,352 INFO L129 PetriNetUnfolder]: 795/1599 cut-off events. [2021-03-25 18:59:38,352 INFO L130 PetriNetUnfolder]: For 48836/49265 co-relation queries the response was YES. [2021-03-25 18:59:38,360 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15360 conditions, 1599 events. 795/1599 cut-off events. For 48836/49265 co-relation queries the response was YES. Maximal size of possible extension queue 160. Compared 10640 event pairs, 138 based on Foata normal form. 13/1519 useless extension candidates. Maximal degree in co-relation 15158. Up to 728 conditions per place. [2021-03-25 18:59:38,372 INFO L142 LiptonReduction]: Number of co-enabled transitions 542 [2021-03-25 18:59:38,380 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:38,380 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:59:38,380 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 184 [2021-03-25 18:59:38,380 INFO L480 AbstractCegarLoop]: Abstraction has has 174 places, 201 transitions, 3167 flow [2021-03-25 18:59:38,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 17.1875) internal successors, (275), 16 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:38,380 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:38,380 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:38,581 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable306,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:38,581 INFO L428 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:38,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:38,581 INFO L82 PathProgramCache]: Analyzing trace with hash 1797782956, now seen corresponding path program 1 times [2021-03-25 18:59:38,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:38,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777869100] [2021-03-25 18:59:38,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:38,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:38,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:38,613 INFO L142 QuantifierPusher]: treesize reduction 15, result has 63.4 percent of original size [2021-03-25 18:59:38,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:38,628 INFO L142 QuantifierPusher]: treesize reduction 62, result has 46.1 percent of original size [2021-03-25 18:59:38,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:38,674 INFO L142 QuantifierPusher]: treesize reduction 79, result has 26.2 percent of original size [2021-03-25 18:59:38,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:38,694 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.4 percent of original size [2021-03-25 18:59:38,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:59:38,715 INFO L142 QuantifierPusher]: treesize reduction 18, result has 35.7 percent of original size [2021-03-25 18:59:38,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:38,730 INFO L142 QuantifierPusher]: treesize reduction 21, result has 22.2 percent of original size [2021-03-25 18:59:38,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:38,740 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 18:59:38,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:38,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777869100] [2021-03-25 18:59:38,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1218173489] [2021-03-25 18:59:38,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:38,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:59:38,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:38,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:38,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:38,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:38,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:38,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:38,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:38,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:38,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:38,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:38,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:38,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:38,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:38,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:38,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:38,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:38,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:38,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:38,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:38,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:38,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:38,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:38,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:38,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:38,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,865 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 18:59:38,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:38,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:38,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,866 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:38,867 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:38,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:38,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:38,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:38,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:38,874 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:38,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:38,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:38,875 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:38,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:38,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:38,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:38,878 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:38,895 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:38,896 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:38,896 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:53, output treesize:39 [2021-03-25 18:59:38,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:38,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:38,925 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-03-25 18:59:38,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:59:38,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:59:38,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,928 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.4 percent of original size [2021-03-25 18:59:38,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:38,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:59:38,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,929 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:38,930 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,932 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:38,932 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:38,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:38,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:38,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:38,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:38,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,937 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:38,938 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:38,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:38,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:38,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:38,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:38,942 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:59:38,942 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 18:59:38,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,946 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:38,946 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:38,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:38,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:38,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:38,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:59:38,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,951 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:38,952 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:38,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:38,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:38,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:38,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:38,956 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:59:38,956 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:38,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:38,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:38,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:38,983 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 18:59:38,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:38,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:38,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:38,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:38,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:38,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:38,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:38,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:38,988 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 18:59:38,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:38,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:38,996 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:38,996 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:59:38,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945921254] [2021-03-25 18:59:38,996 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:59:38,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:38,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:59:38,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:59:38,997 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 105 [2021-03-25 18:59:38,998 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 201 transitions, 3167 flow. Second operand has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:38,998 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:38,998 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 105 [2021-03-25 18:59:38,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:39,808 INFO L129 PetriNetUnfolder]: 1250/2320 cut-off events. [2021-03-25 18:59:39,808 INFO L130 PetriNetUnfolder]: For 69466/69466 co-relation queries the response was YES. [2021-03-25 18:59:39,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23157 conditions, 2320 events. 1250/2320 cut-off events. For 69466/69466 co-relation queries the response was YES. Maximal size of possible extension queue 191. Compared 14730 event pairs, 111 based on Foata normal form. 4/2324 useless extension candidates. Maximal degree in co-relation 22913. Up to 1006 conditions per place. [2021-03-25 18:59:39,833 INFO L132 encePairwiseOnDemand]: 91/105 looper letters, 160 selfloop transitions, 122 changer transitions 0/288 dead transitions. [2021-03-25 18:59:39,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 189 places, 288 transitions, 5325 flow [2021-03-25 18:59:39,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-25 18:59:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-25 18:59:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 317 transitions. [2021-03-25 18:59:39,835 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1886904761904762 [2021-03-25 18:59:39,835 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 317 transitions. [2021-03-25 18:59:39,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 317 transitions. [2021-03-25 18:59:39,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:39,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 317 transitions. [2021-03-25 18:59:39,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 19.8125) internal successors, (317), 16 states have internal predecessors, (317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:39,837 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 105.0) internal successors, (1785), 17 states have internal predecessors, (1785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:39,837 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 105.0) internal successors, (1785), 17 states have internal predecessors, (1785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:39,837 INFO L185 Difference]: Start difference. First operand has 174 places, 201 transitions, 3167 flow. Second operand 16 states and 317 transitions. [2021-03-25 18:59:39,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 189 places, 288 transitions, 5325 flow [2021-03-25 18:59:39,969 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 288 transitions, 5147 flow, removed 34 selfloop flow, removed 13 redundant places. [2021-03-25 18:59:39,973 INFO L241 Difference]: Finished difference. Result has 179 places, 222 transitions, 3752 flow [2021-03-25 18:59:39,973 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=3013, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=201, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=101, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=84, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=3752, PETRI_PLACES=179, PETRI_TRANSITIONS=222} [2021-03-25 18:59:39,973 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 156 predicate places. [2021-03-25 18:59:39,973 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:39,973 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 179 places, 222 transitions, 3752 flow [2021-03-25 18:59:39,974 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 179 places, 222 transitions, 3752 flow [2021-03-25 18:59:39,975 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 179 places, 222 transitions, 3752 flow [2021-03-25 18:59:40,149 INFO L129 PetriNetUnfolder]: 909/1810 cut-off events. [2021-03-25 18:59:40,149 INFO L130 PetriNetUnfolder]: For 61169/61677 co-relation queries the response was YES. [2021-03-25 18:59:40,160 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18172 conditions, 1810 events. 909/1810 cut-off events. For 61169/61677 co-relation queries the response was YES. Maximal size of possible extension queue 179. Compared 12164 event pairs, 126 based on Foata normal form. 40/1771 useless extension candidates. Maximal degree in co-relation 17968. Up to 822 conditions per place. [2021-03-25 18:59:40,174 INFO L142 LiptonReduction]: Number of co-enabled transitions 632 [2021-03-25 18:59:40,183 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:40,183 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:59:40,183 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 210 [2021-03-25 18:59:40,183 INFO L480 AbstractCegarLoop]: Abstraction has has 179 places, 222 transitions, 3752 flow [2021-03-25 18:59:40,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:40,183 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:40,183 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:40,384 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable317,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:40,384 INFO L428 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:40,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:40,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1957374008, now seen corresponding path program 2 times [2021-03-25 18:59:40,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:40,385 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624909098] [2021-03-25 18:59:40,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:40,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:40,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:40,440 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.9 percent of original size [2021-03-25 18:59:40,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:40,464 INFO L142 QuantifierPusher]: treesize reduction 62, result has 46.1 percent of original size [2021-03-25 18:59:40,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:40,508 INFO L142 QuantifierPusher]: treesize reduction 54, result has 25.0 percent of original size [2021-03-25 18:59:40,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:40,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:40,530 INFO L142 QuantifierPusher]: treesize reduction 21, result has 27.6 percent of original size [2021-03-25 18:59:40,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:40,542 INFO L142 QuantifierPusher]: treesize reduction 21, result has 22.2 percent of original size [2021-03-25 18:59:40,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:40,552 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 18:59:40,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:40,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624909098] [2021-03-25 18:59:40,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1209573723] [2021-03-25 18:59:40,553 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:40,599 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:59:40,599 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:59:40,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:59:40,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:40,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:40,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:40,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:40,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:40,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:40,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:40,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,676 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 18:59:40,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:40,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:40,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,678 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:40,678 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:40,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:40,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:40,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:40,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:40,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:40,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:40,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:40,686 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:40,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:40,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:40,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:40,689 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:40,703 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:40,704 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:40,704 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-03-25 18:59:40,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:40,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:40,731 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-03-25 18:59:40,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:40,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:59:40,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,733 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.2 percent of original size [2021-03-25 18:59:40,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:59:40,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:40,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,736 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:40,736 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,738 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:40,738 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:40,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:40,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:59:40,742 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:40,743 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:40,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:40,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:40,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:40,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-25 18:59:40,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:59:40,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:59:40,749 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:40,749 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,752 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:40,752 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:40,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:40,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:59:40,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:40,756 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:40,757 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:40,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:40,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:40,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:40,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:40,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:40,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:40,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:40,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:59:40,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:40,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,769 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:40,770 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:40,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:40,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:40,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:40,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:59:40,774 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:40,774 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:40,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:40,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:40,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:40,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:59:40,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:40,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:40,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:40,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:40,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:40,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:40,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:59:40,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 18:59:40,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:40,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:59:40,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:40,791 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:40,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:40,792 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:59:40,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,794 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:40,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:40,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:40,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:40,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:40,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:40,799 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:40,801 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:40,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:40,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:40,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:40,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:40,803 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:40,806 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:40,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:40,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:40,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:40,807 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:40,845 INFO L628 ElimStorePlain]: treesize reduction 53, result has 36.9 percent of original size [2021-03-25 18:59:40,846 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:59:40,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:40,847 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:40,847 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:121, output treesize:15 [2021-03-25 18:59:40,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:40,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:40,869 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 18:59:40,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:40,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:40,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:40,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:40,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:40,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:40,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:40,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:40,874 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 18:59:40,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:40,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:40,881 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:40,881 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:59:40,881 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068972428] [2021-03-25 18:59:40,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:59:40,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:40,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:59:40,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:59:40,882 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 105 [2021-03-25 18:59:40,882 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 179 places, 222 transitions, 3752 flow. Second operand has 16 states, 16 states have (on average 17.1875) internal successors, (275), 16 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:40,882 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:40,882 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 105 [2021-03-25 18:59:40,882 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:41,540 INFO L129 PetriNetUnfolder]: 1256/2333 cut-off events. [2021-03-25 18:59:41,540 INFO L130 PetriNetUnfolder]: For 78766/78766 co-relation queries the response was YES. [2021-03-25 18:59:41,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24419 conditions, 2333 events. 1256/2333 cut-off events. For 78766/78766 co-relation queries the response was YES. Maximal size of possible extension queue 182. Compared 14812 event pairs, 241 based on Foata normal form. 4/2337 useless extension candidates. Maximal degree in co-relation 24173. Up to 1359 conditions per place. [2021-03-25 18:59:41,564 INFO L132 encePairwiseOnDemand]: 94/105 looper letters, 199 selfloop transitions, 47 changer transitions 0/253 dead transitions. [2021-03-25 18:59:41,564 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 253 transitions, 5097 flow [2021-03-25 18:59:41,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-25 18:59:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-25 18:59:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 309 transitions. [2021-03-25 18:59:41,565 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1961904761904762 [2021-03-25 18:59:41,565 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 309 transitions. [2021-03-25 18:59:41,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 309 transitions. [2021-03-25 18:59:41,565 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:41,565 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 309 transitions. [2021-03-25 18:59:41,566 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 20.6) internal successors, (309), 15 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:41,567 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 105.0) internal successors, (1680), 16 states have internal predecessors, (1680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:41,567 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 105.0) internal successors, (1680), 16 states have internal predecessors, (1680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:41,567 INFO L185 Difference]: Start difference. First operand has 179 places, 222 transitions, 3752 flow. Second operand 15 states and 309 transitions. [2021-03-25 18:59:41,567 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 253 transitions, 5097 flow [2021-03-25 18:59:41,728 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 182 places, 253 transitions, 4886 flow, removed 49 selfloop flow, removed 11 redundant places. [2021-03-25 18:59:41,731 INFO L241 Difference]: Finished difference. Result has 183 places, 224 transitions, 3700 flow [2021-03-25 18:59:41,731 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=3542, PETRI_DIFFERENCE_MINUEND_PLACES=168, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=222, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=45, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=3700, PETRI_PLACES=183, PETRI_TRANSITIONS=224} [2021-03-25 18:59:41,731 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 160 predicate places. [2021-03-25 18:59:41,731 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:41,732 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 183 places, 224 transitions, 3700 flow [2021-03-25 18:59:41,732 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 183 places, 224 transitions, 3700 flow [2021-03-25 18:59:41,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 183 places, 224 transitions, 3700 flow [2021-03-25 18:59:41,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][41], [3712#true, Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3139#(and (= 2 i_14) (not break_12) (= result_13 0)), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3189#(and (or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 3095#(or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))), Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, 149#(not isNull_5), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), 1432#true, 2969#true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3553#break_12, Black: 2727#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= i_11 2) (<= i_14 2) (<= result_13 result_10) (<= result_10 result_13)), Black: 2700#(or (and (= result_10 0) (<= i_11 2) (<= i_14 2) (not break_9) (= result_13 result_10)) (and break_9 (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)))), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), 1723#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), 2240#true, Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (<= i_11 1)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 1346#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (or (and (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (<= (+ i_14 1) result_10)) (<= (+ (select o_2 i_14) 1) (select o_4 i_14))) (<= i_11 1)), 71#true, Black: 1348#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) break_12 (<= i_11 1)), Black: 701#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)) (<= i_11 1)), Black: 1336#(and (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6) (and (not break_6) (= (select o_4 0) (select o_2 0)))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1340#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1841#(and (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1088#(and (or break_6 (and (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)))))) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)))))))), Black: 1863#(and (or (and break_9 break_12) (and (not break_12) (not break_9))) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1865#(and (or (not break_9) break_12) (or (and (exists ((v_prenex_22 Int)) (and 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has 17 ancestors and is cut-off event [2021-03-25 18:59:41,913 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:41,913 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:41,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][35], [3712#true, Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 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result_13)) (< 0 result_13))) (not break_12))), Black: 874#(and (or break_6 (and (<= (select o_2 0) (+ result_10 (select o_4 0))) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_9 (or (<= (+ (select o_4 0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 3636#(and (not break_12) (<= i_14 2)), Black: 3701#(and (<= 1 i_11) (or (not (= i_8 i_11)) (and (or (not (= i_8 (+ i_14 1))) (<= i_14 0)) (< i_14 i_8) (<= 0 i_14))) (<= i_11 i_8)), Black: 3631#(and (<= 1 i_11) (<= i_11 i_8))]) [2021-03-25 18:59:41,914 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:41,925 INFO L129 PetriNetUnfolder]: 919/1816 cut-off events. [2021-03-25 18:59:41,926 INFO L130 PetriNetUnfolder]: For 58816/59325 co-relation queries the response was YES. [2021-03-25 18:59:41,934 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17746 conditions, 1816 events. 919/1816 cut-off events. For 58816/59325 co-relation queries the response was YES. Maximal size of possible extension queue 179. Compared 12097 event pairs, 130 based on Foata normal form. 41/1757 useless extension candidates. Maximal degree in co-relation 17542. Up to 817 conditions per place. [2021-03-25 18:59:41,946 INFO L142 LiptonReduction]: Number of co-enabled transitions 636 [2021-03-25 18:59:41,954 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:41,954 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:59:41,955 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 224 [2021-03-25 18:59:41,955 INFO L480 AbstractCegarLoop]: Abstraction has has 183 places, 224 transitions, 3700 flow [2021-03-25 18:59:41,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 17.1875) internal successors, (275), 16 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:41,955 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:41,955 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:42,155 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable326 [2021-03-25 18:59:42,156 INFO L428 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:42,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:42,156 INFO L82 PathProgramCache]: Analyzing trace with hash 1775575240, now seen corresponding path program 2 times [2021-03-25 18:59:42,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:42,156 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372212580] [2021-03-25 18:59:42,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:42,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:42,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:42,191 INFO L142 QuantifierPusher]: treesize reduction 15, result has 63.4 percent of original size [2021-03-25 18:59:42,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:42,209 INFO L142 QuantifierPusher]: treesize reduction 92, result has 40.6 percent of original size [2021-03-25 18:59:42,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:59:42,257 INFO L142 QuantifierPusher]: treesize reduction 68, result has 36.4 percent of original size [2021-03-25 18:59:42,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:42,276 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.5 percent of original size [2021-03-25 18:59:42,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:42,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:42,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:42,316 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372212580] [2021-03-25 18:59:42,316 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1680046524] [2021-03-25 18:59:42,316 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:42,362 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:59:42,363 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:59:42,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:59:42,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:42,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:42,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:42,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:42,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:42,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,387 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-25 18:59:42,387 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-25 18:59:42,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:42,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:42,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:42,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:42,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:42,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:42,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,444 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 18:59:42,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:42,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:42,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,446 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:42,446 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:42,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:42,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:42,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:42,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:42,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:42,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:42,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:42,455 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:42,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:42,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:42,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:42,458 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:42,475 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:42,477 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:42,477 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:53, output treesize:39 [2021-03-25 18:59:42,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:42,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:42,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:42,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:59:42,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:59:42,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,516 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:42,517 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,517 INFO L142 QuantifierPusher]: treesize reduction 67, result has 23.0 percent of original size [2021-03-25 18:59:42,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:42,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:42,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:42,535 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-03-25 18:59:42,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:42,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:42,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,537 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.8 percent of original size [2021-03-25 18:59:42,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:42,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:42,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,539 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:42,540 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:42,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:42,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:42,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:42,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:59:42,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,546 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 18:59:42,547 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:42,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:42,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:42,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:42,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:42,553 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 18:59:42,553 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:42,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:42,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:42,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:42,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:42,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:59:42,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191925203] [2021-03-25 18:59:42,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:59:42,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:42,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:59:42,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:59:42,567 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 105 [2021-03-25 18:59:42,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 224 transitions, 3700 flow. Second operand has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:42,568 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:42,568 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 105 [2021-03-25 18:59:42,568 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:43,535 INFO L129 PetriNetUnfolder]: 1254/2298 cut-off events. [2021-03-25 18:59:43,535 INFO L130 PetriNetUnfolder]: For 75474/75474 co-relation queries the response was YES. [2021-03-25 18:59:43,547 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23862 conditions, 2298 events. 1254/2298 cut-off events. For 75474/75474 co-relation queries the response was YES. Maximal size of possible extension queue 187. Compared 14444 event pairs, 81 based on Foata normal form. 2/2300 useless extension candidates. Maximal degree in co-relation 23616. Up to 1010 conditions per place. [2021-03-25 18:59:43,558 INFO L132 encePairwiseOnDemand]: 91/105 looper letters, 165 selfloop transitions, 137 changer transitions 4/312 dead transitions. [2021-03-25 18:59:43,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 312 transitions, 6147 flow [2021-03-25 18:59:43,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 18:59:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 18:59:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 366 transitions. [2021-03-25 18:59:43,560 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18345864661654135 [2021-03-25 18:59:43,560 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 366 transitions. [2021-03-25 18:59:43,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 366 transitions. [2021-03-25 18:59:43,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:43,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 366 transitions. [2021-03-25 18:59:43,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 19.263157894736842) internal successors, (366), 19 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:43,562 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 105.0) internal successors, (2100), 20 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:43,562 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 105.0) internal successors, (2100), 20 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:43,562 INFO L185 Difference]: Start difference. First operand has 183 places, 224 transitions, 3700 flow. Second operand 19 states and 366 transitions. [2021-03-25 18:59:43,562 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 312 transitions, 6147 flow [2021-03-25 18:59:43,754 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 312 transitions, 6030 flow, removed 12 selfloop flow, removed 12 redundant places. [2021-03-25 18:59:43,758 INFO L241 Difference]: Finished difference. Result has 190 places, 235 transitions, 4115 flow [2021-03-25 18:59:43,759 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=3585, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=224, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=126, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=4115, PETRI_PLACES=190, PETRI_TRANSITIONS=235} [2021-03-25 18:59:43,759 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 167 predicate places. [2021-03-25 18:59:43,759 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:43,759 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 190 places, 235 transitions, 4115 flow [2021-03-25 18:59:43,759 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 190 places, 235 transitions, 4115 flow [2021-03-25 18:59:43,761 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 188 places, 235 transitions, 4115 flow [2021-03-25 18:59:43,971 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][44], [Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3139#(and (= 2 i_14) (not break_12) (= result_13 0)), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3189#(and (or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 3095#(or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))), Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, 149#(not isNull_5), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), 1432#true, 2969#true, Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 389#(and (<= i_8 3) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0)))), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3553#break_12, Black: 2727#(and break_9 (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= i_11 2) (<= i_14 2) (<= result_13 result_10) (<= result_10 result_13)), Black: 2700#(or (and (= result_10 0) (<= i_11 2) (<= i_14 2) (not break_9) (= result_13 result_10)) (and break_9 (<= i_11 2) (<= i_14 2) (= result_13 result_10) (not (= result_10 0)))), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 2)) (and (<= (select o_0 i_11) (+ result_13 (select o_4 i_11))) (<= (+ result_13 1) 0)) (< 0 result_13)) (<= 1 i_11) (<= i_11 i_8) (or (<= result_13 0) (<= (+ result_13 (select o_4 i_11)) (select o_0 i_11)))), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), 1723#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), 2240#true, Black: 1344#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (<= i_11 1)), Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 71#true, Black: 1346#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 break_6) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (= i_14 0) (or (and (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) 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Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 3636#(and (not break_12) (<= i_14 2)), Black: 3701#(and (<= 1 i_11) (or (not (= i_8 i_11)) (and (or (not (= i_8 (+ i_14 1))) (<= i_14 0)) (< i_14 i_8) (<= 0 i_14))) (<= i_11 i_8)), Black: 3631#(and (<= 1 i_11) (<= i_11 i_8))]) [2021-03-25 18:59:43,972 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:43,972 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:43,972 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:43,972 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:43,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 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0) 1) (select o_0 0)) (<= (+ result_10 1) 0)) (<= i_14 0) (= (select o_0 0) (+ result_10 (select o_4 0))) (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 3636#(and (not break_12) (<= i_14 2)), Black: 3701#(and (<= 1 i_11) (or (not (= i_8 i_11)) (and (or (not (= i_8 (+ i_14 1))) (<= i_14 0)) (< i_14 i_8) (<= 0 i_14))) (<= i_11 i_8)), Black: 3631#(and (<= 1 i_11) (<= i_11 i_8))]) [2021-03-25 18:59:43,972 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:59:43,972 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:59:43,972 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:43,972 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:59:43,991 INFO L129 PetriNetUnfolder]: 920/1810 cut-off events. [2021-03-25 18:59:43,991 INFO L130 PetriNetUnfolder]: For 62377/62972 co-relation queries the response was YES. [2021-03-25 18:59:44,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18276 conditions, 1810 events. 920/1810 cut-off events. For 62377/62972 co-relation queries the response was YES. Maximal size of possible extension queue 178. Compared 12058 event pairs, 132 based on Foata normal form. 30/1716 useless extension candidates. Maximal degree in co-relation 18071. Up to 818 conditions per place. [2021-03-25 18:59:44,024 INFO L142 LiptonReduction]: Number of co-enabled transitions 652 [2021-03-25 18:59:44,195 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:44,196 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:59:44,196 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 437 [2021-03-25 18:59:44,196 INFO L480 AbstractCegarLoop]: Abstraction has has 188 places, 235 transitions, 4123 flow [2021-03-25 18:59:44,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:44,196 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:44,196 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:44,412 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable336,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:44,412 INFO L428 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:44,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:44,412 INFO L82 PathProgramCache]: Analyzing trace with hash -2073674550, now seen corresponding path program 3 times [2021-03-25 18:59:44,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:44,412 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548520261] [2021-03-25 18:59:44,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:44,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:44,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:44,446 INFO L142 QuantifierPusher]: treesize reduction 13, result has 66.7 percent of original size [2021-03-25 18:59:44,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:44,464 INFO L142 QuantifierPusher]: treesize reduction 60, result has 46.9 percent of original size [2021-03-25 18:59:44,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:44,524 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.1 percent of original size [2021-03-25 18:59:44,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:44,545 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 18:59:44,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:59:44,571 INFO L142 QuantifierPusher]: treesize reduction 9, result has 47.1 percent of original size [2021-03-25 18:59:44,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:44,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:44,596 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548520261] [2021-03-25 18:59:44,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [226676862] [2021-03-25 18:59:44,597 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:44,662 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-25 18:59:44,662 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:59:44,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 18:59:44,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:44,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:44,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:44,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:44,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:44,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:44,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:44,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:44,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:44,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:44,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:44,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:44,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:44,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:44,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:44,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:44,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:44,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:44,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:44,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,744 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 18:59:44,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:44,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:44,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,745 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:44,746 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:44,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:44,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:44,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:44,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:44,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:44,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:44,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:44,756 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:44,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:44,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:44,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:44,761 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:44,785 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:44,787 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:44,787 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:53, output treesize:39 [2021-03-25 18:59:44,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:44,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:44,827 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-03-25 18:59:44,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:59:44,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 18:59:44,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,830 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.4 percent of original size [2021-03-25 18:59:44,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:44,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:59:44,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,831 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:44,832 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,833 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:44,833 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:44,837 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:44,837 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:59:44,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:44,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:44,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:44,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:44,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:44,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:44,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,866 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:44,866 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:44,867 INFO L142 QuantifierPusher]: treesize reduction 32, result has 17.9 percent of original size [2021-03-25 18:59:44,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:44,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:44,877 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:44,877 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-03-25 18:59:44,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976702546] [2021-03-25 18:59:44,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:59:44,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:44,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:59:44,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:59:44,878 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 106 [2021-03-25 18:59:44,878 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 235 transitions, 4123 flow. Second operand has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:44,878 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:44,878 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 106 [2021-03-25 18:59:44,878 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:45,788 INFO L129 PetriNetUnfolder]: 1248/2279 cut-off events. [2021-03-25 18:59:45,788 INFO L130 PetriNetUnfolder]: For 73955/73955 co-relation queries the response was YES. [2021-03-25 18:59:45,801 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24358 conditions, 2279 events. 1248/2279 cut-off events. For 73955/73955 co-relation queries the response was YES. Maximal size of possible extension queue 186. Compared 14236 event pairs, 76 based on Foata normal form. 2/2281 useless extension candidates. Maximal degree in co-relation 24111. Up to 1000 conditions per place. [2021-03-25 18:59:45,811 INFO L132 encePairwiseOnDemand]: 92/106 looper letters, 167 selfloop transitions, 137 changer transitions 2/312 dead transitions. [2021-03-25 18:59:45,811 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 312 transitions, 6332 flow [2021-03-25 18:59:45,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-25 18:59:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-25 18:59:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 385 transitions. [2021-03-25 18:59:45,812 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18160377358490565 [2021-03-25 18:59:45,812 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 385 transitions. [2021-03-25 18:59:45,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 385 transitions. [2021-03-25 18:59:45,812 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:45,813 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 385 transitions. [2021-03-25 18:59:45,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 19.25) internal successors, (385), 20 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:45,814 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 106.0) internal successors, (2226), 21 states have internal predecessors, (2226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:45,815 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 106.0) internal successors, (2226), 21 states have internal predecessors, (2226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:45,815 INFO L185 Difference]: Start difference. First operand has 188 places, 235 transitions, 4123 flow. Second operand 20 states and 385 transitions. [2021-03-25 18:59:45,815 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 312 transitions, 6332 flow [2021-03-25 18:59:45,955 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 312 transitions, 5936 flow, removed 45 selfloop flow, removed 14 redundant places. [2021-03-25 18:59:45,959 INFO L241 Difference]: Finished difference. Result has 193 places, 233 transitions, 3985 flow [2021-03-25 18:59:45,959 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=106, PETRI_DIFFERENCE_MINUEND_FLOW=3716, PETRI_DIFFERENCE_MINUEND_PLACES=174, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=234, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=137, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=97, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=3985, PETRI_PLACES=193, PETRI_TRANSITIONS=233} [2021-03-25 18:59:45,959 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 170 predicate places. [2021-03-25 18:59:45,959 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:45,959 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 193 places, 233 transitions, 3985 flow [2021-03-25 18:59:45,960 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 193 places, 233 transitions, 3985 flow [2021-03-25 18:59:45,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 191 places, 233 transitions, 3985 flow [2021-03-25 18:59:46,127 INFO L129 PetriNetUnfolder]: 896/1793 cut-off events. [2021-03-25 18:59:46,127 INFO L130 PetriNetUnfolder]: For 56185/56700 co-relation queries the response was YES. [2021-03-25 18:59:46,137 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17864 conditions, 1793 events. 896/1793 cut-off events. For 56185/56700 co-relation queries the response was YES. Maximal size of possible extension queue 177. Compared 11996 event pairs, 121 based on Foata normal form. 35/1747 useless extension candidates. Maximal degree in co-relation 17504. Up to 822 conditions per place. [2021-03-25 18:59:46,148 INFO L142 LiptonReduction]: Number of co-enabled transitions 646 [2021-03-25 18:59:46,157 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:46,157 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:59:46,157 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 198 [2021-03-25 18:59:46,158 INFO L480 AbstractCegarLoop]: Abstraction has has 191 places, 233 transitions, 3985 flow [2021-03-25 18:59:46,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:46,158 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:46,158 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:46,358 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable342 [2021-03-25 18:59:46,358 INFO L428 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:46,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:46,359 INFO L82 PathProgramCache]: Analyzing trace with hash 1463852608, now seen corresponding path program 3 times [2021-03-25 18:59:46,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:46,359 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034523508] [2021-03-25 18:59:46,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:46,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:46,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:46,389 INFO L142 QuantifierPusher]: treesize reduction 13, result has 69.8 percent of original size [2021-03-25 18:59:46,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:46,413 INFO L142 QuantifierPusher]: treesize reduction 60, result has 46.9 percent of original size [2021-03-25 18:59:46,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:46,459 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.1 percent of original size [2021-03-25 18:59:46,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:46,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:46,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:46,503 INFO L142 QuantifierPusher]: treesize reduction 10, result has 37.5 percent of original size [2021-03-25 18:59:46,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:46,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:46,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034523508] [2021-03-25 18:59:46,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1840364143] [2021-03-25 18:59:46,515 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:46,565 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-25 18:59:46,565 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:59:46,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 18:59:46,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:46,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:46,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:46,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:46,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:46,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,605 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-25 18:59:46,605 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-25 18:59:46,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:46,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:46,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:46,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:46,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:46,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:46,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:46,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:46,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:46,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:46,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:46,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:46,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:46,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:46,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,661 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 18:59:46,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:46,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:46,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,663 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:46,663 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:46,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:46,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:46,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:46,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:59:46,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:46,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:46,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:46,672 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:46,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:46,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:46,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:46,676 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:46,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:46,691 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:46,691 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-03-25 18:59:46,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:46,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:46,733 INFO L142 QuantifierPusher]: treesize reduction 20, result has 45.9 percent of original size [2021-03-25 18:59:46,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:46,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:46,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:46,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:46,751 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 18:59:46,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:46,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:46,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:46,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:46,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:46,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:46,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:46,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:46,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:46,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:46,764 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:46,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:46,765 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:59:46,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,766 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:46,769 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:46,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:59:46,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,771 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:46,793 INFO L628 ElimStorePlain]: treesize reduction 30, result has 43.4 percent of original size [2021-03-25 18:59:46,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:46,796 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2021-03-25 18:59:46,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:59:46,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:46,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:46,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:59:46,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:46,799 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:46,805 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,806 INFO L142 QuantifierPusher]: treesize reduction 2, result has 90.0 percent of original size [2021-03-25 18:59:46,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,807 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 18:59:46,807 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:67, output treesize:9 [2021-03-25 18:59:46,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:46,825 INFO L142 QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size [2021-03-25 18:59:46,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:46,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:59:46,832 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:46,832 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-03-25 18:59:46,832 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465521110] [2021-03-25 18:59:46,833 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 18:59:46,833 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:46,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 18:59:46,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2021-03-25 18:59:46,833 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 106 [2021-03-25 18:59:46,834 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 233 transitions, 3985 flow. Second operand has 17 states, 17 states have (on average 15.294117647058824) internal successors, (260), 17 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:46,834 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:46,834 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 106 [2021-03-25 18:59:46,834 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:47,465 INFO L129 PetriNetUnfolder]: 1249/2317 cut-off events. [2021-03-25 18:59:47,466 INFO L130 PetriNetUnfolder]: For 74222/74222 co-relation queries the response was YES. [2021-03-25 18:59:47,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24363 conditions, 2317 events. 1249/2317 cut-off events. For 74222/74222 co-relation queries the response was YES. Maximal size of possible extension queue 186. Compared 14702 event pairs, 222 based on Foata normal form. 4/2321 useless extension candidates. Maximal degree in co-relation 24118. Up to 1375 conditions per place. [2021-03-25 18:59:47,490 INFO L132 encePairwiseOnDemand]: 95/106 looper letters, 171 selfloop transitions, 81 changer transitions 0/258 dead transitions. [2021-03-25 18:59:47,490 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 258 transitions, 5142 flow [2021-03-25 18:59:47,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 18:59:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 18:59:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 230 transitions. [2021-03-25 18:59:47,491 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18081761006289307 [2021-03-25 18:59:47,491 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 230 transitions. [2021-03-25 18:59:47,491 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 230 transitions. [2021-03-25 18:59:47,491 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:47,491 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 230 transitions. [2021-03-25 18:59:47,492 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 19.166666666666668) internal successors, (230), 12 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:47,492 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 106.0) internal successors, (1378), 13 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:47,492 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 106.0) internal successors, (1378), 13 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:47,492 INFO L185 Difference]: Start difference. First operand has 191 places, 233 transitions, 3985 flow. Second operand 12 states and 230 transitions. [2021-03-25 18:59:47,493 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 258 transitions, 5142 flow [2021-03-25 18:59:47,641 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 258 transitions, 4854 flow, removed 6 selfloop flow, removed 19 redundant places. [2021-03-25 18:59:47,644 INFO L241 Difference]: Finished difference. Result has 182 places, 233 transitions, 3878 flow [2021-03-25 18:59:47,645 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=106, PETRI_DIFFERENCE_MINUEND_FLOW=3699, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=232, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=80, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=3878, PETRI_PLACES=182, PETRI_TRANSITIONS=233} [2021-03-25 18:59:47,645 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 159 predicate places. [2021-03-25 18:59:47,645 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:47,645 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 182 places, 233 transitions, 3878 flow [2021-03-25 18:59:47,645 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 182 places, 233 transitions, 3878 flow [2021-03-25 18:59:47,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 182 places, 233 transitions, 3878 flow [2021-03-25 18:59:47,828 INFO L129 PetriNetUnfolder]: 898/1801 cut-off events. [2021-03-25 18:59:47,828 INFO L130 PetriNetUnfolder]: For 54561/55033 co-relation queries the response was YES. [2021-03-25 18:59:47,839 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17615 conditions, 1801 events. 898/1801 cut-off events. For 54561/55033 co-relation queries the response was YES. Maximal size of possible extension queue 184. Compared 12130 event pairs, 126 based on Foata normal form. 39/1772 useless extension candidates. Maximal degree in co-relation 17412. Up to 845 conditions per place. [2021-03-25 18:59:47,853 INFO L142 LiptonReduction]: Number of co-enabled transitions 644 [2021-03-25 18:59:47,861 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:47,862 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:59:47,862 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 217 [2021-03-25 18:59:47,862 INFO L480 AbstractCegarLoop]: Abstraction has has 182 places, 233 transitions, 3878 flow [2021-03-25 18:59:47,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.294117647058824) internal successors, (260), 17 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:47,862 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:47,862 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:48,062 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable348 [2021-03-25 18:59:48,063 INFO L428 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:48,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:48,063 INFO L82 PathProgramCache]: Analyzing trace with hash -426616734, now seen corresponding path program 1 times [2021-03-25 18:59:48,063 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:48,063 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169532945] [2021-03-25 18:59:48,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:48,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:48,087 INFO L142 QuantifierPusher]: treesize reduction 63, result has 50.8 percent of original size [2021-03-25 18:59:48,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 18:59:48,121 INFO L142 QuantifierPusher]: treesize reduction 136, result has 44.7 percent of original size [2021-03-25 18:59:48,122 INFO L147 QuantifierPusher]: treesize reduction 5, result has 95.5 percent of original size 105 [2021-03-25 18:59:48,180 INFO L142 QuantifierPusher]: treesize reduction 57, result has 52.1 percent of original size [2021-03-25 18:59:48,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:59:48,222 INFO L142 QuantifierPusher]: treesize reduction 17, result has 75.0 percent of original size [2021-03-25 18:59:48,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:48,272 INFO L142 QuantifierPusher]: treesize reduction 11, result has 78.8 percent of original size [2021-03-25 18:59:48,273 INFO L147 QuantifierPusher]: treesize reduction 3, result has 92.7 percent of original size 38 [2021-03-25 18:59:48,308 INFO L142 QuantifierPusher]: treesize reduction 9, result has 78.6 percent of original size [2021-03-25 18:59:48,309 INFO L147 QuantifierPusher]: treesize reduction 3, result has 90.9 percent of original size 30 [2021-03-25 18:59:48,332 INFO L142 QuantifierPusher]: treesize reduction 9, result has 77.5 percent of original size [2021-03-25 18:59:48,333 INFO L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-03-25 18:59:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:59:48,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169532945] [2021-03-25 18:59:48,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576216694] [2021-03-25 18:59:48,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:48,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 22 conjunts are in the unsatisfiable core [2021-03-25 18:59:48,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:48,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:48,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:48,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:48,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:48,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:48,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:48,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:48,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:48,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:48,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:48,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:48,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:48,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:48,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:48,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:48,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:48,456 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-25 18:59:48,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 18:59:48,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,458 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 18:59:48,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:59:48,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:48,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,459 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:48,460 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:48,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:48,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:48,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:59:48,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:48,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 18:59:48,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:48,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:48,472 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 18:59:48,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:48,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:48,476 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 18:59:48,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:48,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:48,486 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,489 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 18:59:48,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:48,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:48,490 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,523 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:48,524 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:59:48,525 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:125, output treesize:89 [2021-03-25 18:59:48,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:48,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:48,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:48,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:48,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:48,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:48,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-25 18:59:48,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 18:59:48,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-25 18:59:48,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,576 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 18:59:48,577 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:48,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:48,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 18:59:48,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 18:59:48,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-25 18:59:48,590 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 18:59:48,593 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 18:59:48,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:48,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:48,594 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 18:59:48,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:48,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:48,599 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 18:59:48,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:48,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:48,603 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,606 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 18:59:48,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:48,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:48,607 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 18:59:48,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:48,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:48,611 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,614 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 18:59:48,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:48,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:48,616 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,619 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 18:59:48,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:48,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:48,620 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,623 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 18:59:48,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:48,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:48,624 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:48,744 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2021-03-25 18:59:48,745 INFO L628 ElimStorePlain]: treesize reduction 121, result has 52.9 percent of original size [2021-03-25 18:59:48,748 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,748 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 18:59:48,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:48,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:48,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:48,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:48,752 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:48,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2021-03-25 18:59:48,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:48,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:48,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:48,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:48,758 INFO L550 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:48,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,762 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2021-03-25 18:59:48,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:48,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:48,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:48,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:48,765 INFO L550 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:48,768 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:48,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 18:59:48,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:48,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:48,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:48,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:48,771 INFO L550 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:48,823 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,824 INFO L142 QuantifierPusher]: treesize reduction 17, result has 85.0 percent of original size [2021-03-25 18:59:48,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 18:59:48,825 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-25 18:59:48,825 INFO L247 ElimStorePlain]: Needed 13 recursive calls to eliminate 2 variables, input treesize:313, output treesize:96 [2021-03-25 18:59:48,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 18:59:48,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 18:59:48,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 18:59:48,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-25 18:59:48,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 18:59:48,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-25 18:59:48,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-25 18:59:48,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,895 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 5, 8, 1] term [2021-03-25 18:59:48,895 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 18:59:48,896 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 18:59:48,897 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-25 18:59:48,898 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,898 INFO L142 QuantifierPusher]: treesize reduction 27, result has 69.7 percent of original size [2021-03-25 18:59:48,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:48,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:48,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:48,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:59:48,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:48,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:59:48,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:48,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:59:48,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,958 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:48,958 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,959 INFO L142 QuantifierPusher]: treesize reduction 52, result has 51.9 percent of original size [2021-03-25 18:59:48,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:48,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:48,960 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:48,975 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:48,977 INFO L142 QuantifierPusher]: treesize reduction 71, result has 32.4 percent of original size [2021-03-25 18:59:48,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:48,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:48,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:48,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:49,010 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-25 18:59:49,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:49,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:59:49,051 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:49,051 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-25 18:59:49,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672504266] [2021-03-25 18:59:49,052 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 18:59:49,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:49,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 18:59:49,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2021-03-25 18:59:49,052 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 106 [2021-03-25 18:59:49,053 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 182 places, 233 transitions, 3878 flow. Second operand has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:49,053 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:49,053 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 106 [2021-03-25 18:59:49,053 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:49,369 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2021-03-25 18:59:49,852 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 46 [2021-03-25 18:59:50,986 INFO L129 PetriNetUnfolder]: 1444/2616 cut-off events. [2021-03-25 18:59:50,986 INFO L130 PetriNetUnfolder]: For 87077/87077 co-relation queries the response was YES. [2021-03-25 18:59:51,003 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28086 conditions, 2616 events. 1444/2616 cut-off events. For 87077/87077 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 16573 event pairs, 228 based on Foata normal form. 14/2630 useless extension candidates. Maximal degree in co-relation 27841. Up to 1484 conditions per place. [2021-03-25 18:59:51,016 INFO L132 encePairwiseOnDemand]: 96/106 looper letters, 262 selfloop transitions, 67 changer transitions 26/361 dead transitions. [2021-03-25 18:59:51,016 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 361 transitions, 7758 flow [2021-03-25 18:59:51,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 18:59:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 18:59:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 359 transitions. [2021-03-25 18:59:51,018 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.17825223435948362 [2021-03-25 18:59:51,018 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 359 transitions. [2021-03-25 18:59:51,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 359 transitions. [2021-03-25 18:59:51,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:51,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 359 transitions. [2021-03-25 18:59:51,018 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 18.894736842105264) internal successors, (359), 19 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:51,019 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 106.0) internal successors, (2120), 20 states have internal predecessors, (2120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:51,020 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 106.0) internal successors, (2120), 20 states have internal predecessors, (2120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:51,020 INFO L185 Difference]: Start difference. First operand has 182 places, 233 transitions, 3878 flow. Second operand 19 states and 359 transitions. [2021-03-25 18:59:51,020 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 361 transitions, 7758 flow [2021-03-25 18:59:51,210 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 361 transitions, 7628 flow, removed 1 selfloop flow, removed 10 redundant places. [2021-03-25 18:59:51,215 INFO L241 Difference]: Finished difference. Result has 201 places, 281 transitions, 5279 flow [2021-03-25 18:59:51,216 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=106, PETRI_DIFFERENCE_MINUEND_FLOW=3770, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=233, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=28, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=187, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=5279, PETRI_PLACES=201, PETRI_TRANSITIONS=281} [2021-03-25 18:59:51,216 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 178 predicate places. [2021-03-25 18:59:51,216 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:51,216 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 201 places, 281 transitions, 5279 flow [2021-03-25 18:59:51,216 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 201 places, 281 transitions, 5279 flow [2021-03-25 18:59:51,218 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 199 places, 281 transitions, 5279 flow [2021-03-25 18:59:51,487 INFO L129 PetriNetUnfolder]: 1099/2093 cut-off events. [2021-03-25 18:59:51,487 INFO L130 PetriNetUnfolder]: For 82121/82741 co-relation queries the response was YES. [2021-03-25 18:59:51,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22566 conditions, 2093 events. 1099/2093 cut-off events. For 82121/82741 co-relation queries the response was YES. Maximal size of possible extension queue 190. Compared 13746 event pairs, 92 based on Foata normal form. 15/1998 useless extension candidates. Maximal degree in co-relation 22350. Up to 959 conditions per place. [2021-03-25 18:59:51,515 INFO L142 LiptonReduction]: Number of co-enabled transitions 740 [2021-03-25 18:59:51,826 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:51,826 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 18:59:51,826 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 610 [2021-03-25 18:59:51,826 INFO L480 AbstractCegarLoop]: Abstraction has has 199 places, 281 transitions, 5292 flow [2021-03-25 18:59:51,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.25) internal successors, (244), 16 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:51,826 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:51,826 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:52,028 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable350,46 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:52,028 INFO L428 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:52,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:52,029 INFO L82 PathProgramCache]: Analyzing trace with hash -697951096, now seen corresponding path program 2 times [2021-03-25 18:59:52,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:52,029 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212368438] [2021-03-25 18:59:52,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:52,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,047 INFO L142 QuantifierPusher]: treesize reduction 38, result has 51.3 percent of original size [2021-03-25 18:59:52,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 18:59:52,071 INFO L142 QuantifierPusher]: treesize reduction 54, result has 57.1 percent of original size [2021-03-25 18:59:52,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 18:59:52,107 INFO L142 QuantifierPusher]: treesize reduction 78, result has 39.1 percent of original size [2021-03-25 18:59:52,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 18:59:52,136 INFO L142 QuantifierPusher]: treesize reduction 32, result has 47.5 percent of original size [2021-03-25 18:59:52,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:52,156 INFO L142 QuantifierPusher]: treesize reduction 32, result has 44.8 percent of original size [2021-03-25 18:59:52,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:59:52,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:59:52,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 18:59:52,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212368438] [2021-03-25 18:59:52,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [158720355] [2021-03-25 18:59:52,217 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:52,262 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:59:52,262 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:59:52,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 27 conjunts are in the unsatisfiable core [2021-03-25 18:59:52,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:52,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:52,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:52,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:52,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:52,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:52,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:52,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:52,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:52,318 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-25 18:59:52,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 18:59:52,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,320 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 18:59:52,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:59:52,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:52,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,321 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:52,322 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:52,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:52,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:52,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:59:52,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:59:52,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,333 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 18:59:52,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:52,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:52,335 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,339 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,339 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 18:59:52,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:52,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:52,341 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,346 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 18:59:52,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:52,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:59:52,348 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,351 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 18:59:52,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:52,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:52,354 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,398 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:52,400 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:59:52,400 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:125, output treesize:89 [2021-03-25 18:59:52,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:52,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:52,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:52,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:52,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:52,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 18:59:52,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-25 18:59:52,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 18:59:52,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-25 18:59:52,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,469 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 18:59:52,470 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:59:52,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:52,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 18:59:52,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 18:59:52,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-25 18:59:52,478 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 18:59:52,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 18:59:52,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:52,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:52,484 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 18:59:52,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:52,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:52,490 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 18:59:52,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:52,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:52,496 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 18:59:52,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:52,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:52,502 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,506 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 18:59:52,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:52,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:59:52,508 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 18:59:52,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:52,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:52,513 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 18:59:52,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:52,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:52,517 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 18:59:52,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:52,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:52,522 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:52,641 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2021-03-25 18:59:52,642 INFO L628 ElimStorePlain]: treesize reduction 121, result has 52.9 percent of original size [2021-03-25 18:59:52,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,646 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 18:59:52,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:52,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:52,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,649 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:52,652 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2021-03-25 18:59:52,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:52,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:52,656 INFO L550 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:52,659 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,660 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2021-03-25 18:59:52,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:52,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:52,663 INFO L550 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:52,666 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:52,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 18:59:52,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:52,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:52,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,669 INFO L550 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 18:59:52,724 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,725 INFO L142 QuantifierPusher]: treesize reduction 17, result has 85.0 percent of original size [2021-03-25 18:59:52,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 18:59:52,726 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-25 18:59:52,726 INFO L247 ElimStorePlain]: Needed 13 recursive calls to eliminate 2 variables, input treesize:313, output treesize:96 [2021-03-25 18:59:52,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 18:59:52,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 18:59:52,810 INFO L142 QuantifierPusher]: treesize reduction 62, result has 38.0 percent of original size [2021-03-25 18:59:52,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:52,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:52,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:52,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:52,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 18:59:52,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:52,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:52,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:59:52,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 18:59:52,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,923 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 18:59:52,923 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:52,924 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,924 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 18:59:52,925 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 2, 2, 1] term [2021-03-25 18:59:52,925 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:52,925 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:52,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:52,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:52,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:52,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:52,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:52,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,955 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:52,956 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,956 INFO L142 QuantifierPusher]: treesize reduction 19, result has 52.5 percent of original size [2021-03-25 18:59:52,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:52,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:52,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:52,975 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 18:59:52,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:52,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:52,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:52,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:52,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:52,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:52,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:52,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 18:59:52,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:52,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10] total 16 [2021-03-25 18:59:52,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528123943] [2021-03-25 18:59:52,993 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 18:59:52,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:52,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 18:59:52,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2021-03-25 18:59:52,994 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 109 [2021-03-25 18:59:52,995 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 281 transitions, 5292 flow. Second operand has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:52,995 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:52,995 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 109 [2021-03-25 18:59:52,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:53,228 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2021-03-25 18:59:55,007 INFO L129 PetriNetUnfolder]: 1590/2919 cut-off events. [2021-03-25 18:59:55,008 INFO L130 PetriNetUnfolder]: For 116402/116402 co-relation queries the response was YES. [2021-03-25 18:59:55,028 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33736 conditions, 2919 events. 1590/2919 cut-off events. For 116402/116402 co-relation queries the response was YES. Maximal size of possible extension queue 239. Compared 19254 event pairs, 236 based on Foata normal form. 26/2945 useless extension candidates. Maximal degree in co-relation 33477. Up to 1573 conditions per place. [2021-03-25 18:59:55,043 INFO L132 encePairwiseOnDemand]: 96/109 looper letters, 281 selfloop transitions, 81 changer transitions 34/402 dead transitions. [2021-03-25 18:59:55,043 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 402 transitions, 9209 flow [2021-03-25 18:59:55,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-25 18:59:55,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-25 18:59:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 392 transitions. [2021-03-25 18:59:55,044 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1798165137614679 [2021-03-25 18:59:55,044 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 392 transitions. [2021-03-25 18:59:55,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 392 transitions. [2021-03-25 18:59:55,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:55,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 392 transitions. [2021-03-25 18:59:55,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 19.6) internal successors, (392), 20 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:55,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 109.0) internal successors, (2289), 21 states have internal predecessors, (2289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:55,046 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 109.0) internal successors, (2289), 21 states have internal predecessors, (2289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:55,046 INFO L185 Difference]: Start difference. First operand has 199 places, 281 transitions, 5292 flow. Second operand 20 states and 392 transitions. [2021-03-25 18:59:55,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 218 places, 402 transitions, 9209 flow [2021-03-25 18:59:55,321 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 215 places, 402 transitions, 8459 flow, removed 373 selfloop flow, removed 3 redundant places. [2021-03-25 18:59:55,328 INFO L241 Difference]: Finished difference. Result has 227 places, 324 transitions, 5987 flow [2021-03-25 18:59:55,328 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=109, PETRI_DIFFERENCE_MINUEND_FLOW=4541, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=221, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=5987, PETRI_PLACES=227, PETRI_TRANSITIONS=324} [2021-03-25 18:59:55,329 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 204 predicate places. [2021-03-25 18:59:55,329 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:55,329 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 227 places, 324 transitions, 5987 flow [2021-03-25 18:59:55,329 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 227 places, 324 transitions, 5987 flow [2021-03-25 18:59:55,332 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 221 places, 324 transitions, 5987 flow [2021-03-25 18:59:55,622 INFO L129 PetriNetUnfolder]: 1183/2316 cut-off events. [2021-03-25 18:59:55,623 INFO L130 PetriNetUnfolder]: For 100921/101534 co-relation queries the response was YES. [2021-03-25 18:59:55,640 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26137 conditions, 2316 events. 1183/2316 cut-off events. For 100921/101534 co-relation queries the response was YES. Maximal size of possible extension queue 212. Compared 15867 event pairs, 116 based on Foata normal form. 18/2254 useless extension candidates. Maximal degree in co-relation 25910. Up to 1092 conditions per place. [2021-03-25 18:59:55,660 INFO L142 LiptonReduction]: Number of co-enabled transitions 780 [2021-03-25 18:59:55,839 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:55,839 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:59:55,839 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 510 [2021-03-25 18:59:55,839 INFO L480 AbstractCegarLoop]: Abstraction has has 221 places, 324 transitions, 5993 flow [2021-03-25 18:59:55,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:55,840 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:55,840 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:56,060 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable357 [2021-03-25 18:59:56,060 INFO L428 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:56,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:56,061 INFO L82 PathProgramCache]: Analyzing trace with hash 922275606, now seen corresponding path program 1 times [2021-03-25 18:59:56,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:56,061 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337805419] [2021-03-25 18:59:56,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:56,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,075 INFO L142 QuantifierPusher]: treesize reduction 13, result has 78.3 percent of original size [2021-03-25 18:59:56,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:56,095 INFO L142 QuantifierPusher]: treesize reduction 51, result has 59.2 percent of original size [2021-03-25 18:59:56,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 18:59:56,136 INFO L142 QuantifierPusher]: treesize reduction 26, result has 63.9 percent of original size [2021-03-25 18:59:56,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:59:56,161 INFO L142 QuantifierPusher]: treesize reduction 20, result has 75.0 percent of original size [2021-03-25 18:59:56,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 18:59:56,177 INFO L142 QuantifierPusher]: treesize reduction 13, result has 7.1 percent of original size [2021-03-25 18:59:56,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,183 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 18:59:56,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:59:56,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337805419] [2021-03-25 18:59:56,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1110925008] [2021-03-25 18:59:56,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:56,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-25 18:59:56,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:56,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:56,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,239 INFO L147 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size 21 [2021-03-25 18:59:56,240 INFO L142 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size [2021-03-25 18:59:56,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:56,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:56,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:56,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:56,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:56,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:59:56,272 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-03-25 18:59:56,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:59:56,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,274 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-25 18:59:56,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:56,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:59:56,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,275 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:56,276 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,276 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:56,277 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:56,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:56,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:59:56,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:59:56,280 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:56,281 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 18:59:56,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:56,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 18:59:56,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:56,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 18:59:56,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 18:59:56,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 18:59:56,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 18:59:56,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:56,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:59:56,290 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:56,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:56,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:56,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:56,293 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:56,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 18:59:56,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:56,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:56,296 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:56,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:59:56,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,299 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:56,329 INFO L628 ElimStorePlain]: treesize reduction 4, result has 90.0 percent of original size [2021-03-25 18:59:56,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:56,330 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:59:56,331 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:77, output treesize:36 [2021-03-25 18:59:56,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:56,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:56,354 INFO L142 QuantifierPusher]: treesize reduction 30, result has 33.3 percent of original size [2021-03-25 18:59:56,354 INFO L147 QuantifierPusher]: treesize reduction 3, result has 80.0 percent of original size 12 [2021-03-25 18:59:56,354 INFO L142 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size [2021-03-25 18:59:56,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:56,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:59:56,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:59:56,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:56,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:59:56,367 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-25 18:59:56,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:56,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:59:56,383 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:56,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 18:59:56,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881999439] [2021-03-25 18:59:56,384 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 18:59:56,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:56,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 18:59:56,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-03-25 18:59:56,384 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 110 [2021-03-25 18:59:56,385 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 221 places, 324 transitions, 5993 flow. Second operand has 11 states, 11 states have (on average 20.272727272727273) internal successors, (223), 11 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:56,385 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:56,385 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 110 [2021-03-25 18:59:56,385 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:57,271 INFO L129 PetriNetUnfolder]: 1490/2744 cut-off events. [2021-03-25 18:59:57,271 INFO L130 PetriNetUnfolder]: For 125031/125231 co-relation queries the response was YES. [2021-03-25 18:59:57,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32284 conditions, 2744 events. 1490/2744 cut-off events. For 125031/125231 co-relation queries the response was YES. Maximal size of possible extension queue 227. Compared 17973 event pairs, 177 based on Foata normal form. 8/2719 useless extension candidates. Maximal degree in co-relation 32014. Up to 1385 conditions per place. [2021-03-25 18:59:57,309 INFO L132 encePairwiseOnDemand]: 103/110 looper letters, 288 selfloop transitions, 37 changer transitions 6/357 dead transitions. [2021-03-25 18:59:57,309 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 357 transitions, 7785 flow [2021-03-25 18:59:57,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 18:59:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 18:59:57,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 231 transitions. [2021-03-25 18:59:57,311 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.21 [2021-03-25 18:59:57,311 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 231 transitions. [2021-03-25 18:59:57,311 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 231 transitions. [2021-03-25 18:59:57,311 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:57,311 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 231 transitions. [2021-03-25 18:59:57,311 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 23.1) internal successors, (231), 10 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:57,312 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 110.0) internal successors, (1210), 11 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:57,312 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 110.0) internal successors, (1210), 11 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:57,312 INFO L185 Difference]: Start difference. First operand has 221 places, 324 transitions, 5993 flow. Second operand 10 states and 231 transitions. [2021-03-25 18:59:57,312 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 357 transitions, 7785 flow [2021-03-25 18:59:57,745 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 220 places, 357 transitions, 7250 flow, removed 248 selfloop flow, removed 10 redundant places. [2021-03-25 18:59:57,751 INFO L241 Difference]: Finished difference. Result has 221 places, 322 transitions, 5590 flow [2021-03-25 18:59:57,751 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=110, PETRI_DIFFERENCE_MINUEND_FLOW=5544, PETRI_DIFFERENCE_MINUEND_PLACES=211, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=324, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=37, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=5590, PETRI_PLACES=221, PETRI_TRANSITIONS=322} [2021-03-25 18:59:57,752 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 198 predicate places. [2021-03-25 18:59:57,752 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:59:57,752 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 221 places, 322 transitions, 5590 flow [2021-03-25 18:59:57,752 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 221 places, 322 transitions, 5590 flow [2021-03-25 18:59:57,755 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 218 places, 322 transitions, 5590 flow [2021-03-25 18:59:58,029 INFO L129 PetriNetUnfolder]: 1185/2314 cut-off events. [2021-03-25 18:59:58,029 INFO L130 PetriNetUnfolder]: For 85375/86051 co-relation queries the response was YES. [2021-03-25 18:59:58,045 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24440 conditions, 2314 events. 1185/2314 cut-off events. For 85375/86051 co-relation queries the response was YES. Maximal size of possible extension queue 210. Compared 15772 event pairs, 117 based on Foata normal form. 7/2225 useless extension candidates. Maximal degree in co-relation 24217. Up to 1086 conditions per place. [2021-03-25 18:59:58,063 INFO L142 LiptonReduction]: Number of co-enabled transitions 780 [2021-03-25 18:59:58,078 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:59:58,078 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:59:58,078 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 326 [2021-03-25 18:59:58,078 INFO L480 AbstractCegarLoop]: Abstraction has has 218 places, 322 transitions, 5590 flow [2021-03-25 18:59:58,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 20.272727272727273) internal successors, (223), 11 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:58,079 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:59:58,079 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:59:58,279 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable363,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:58,279 INFO L428 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:59:58,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:59:58,280 INFO L82 PathProgramCache]: Analyzing trace with hash -912432486, now seen corresponding path program 1 times [2021-03-25 18:59:58,280 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:59:58,280 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001018751] [2021-03-25 18:59:58,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:59:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:58,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,299 INFO L142 QuantifierPusher]: treesize reduction 15, result has 75.4 percent of original size [2021-03-25 18:59:58,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 18:59:58,318 INFO L142 QuantifierPusher]: treesize reduction 93, result has 48.3 percent of original size [2021-03-25 18:59:58,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-25 18:59:58,366 INFO L142 QuantifierPusher]: treesize reduction 16, result has 78.1 percent of original size [2021-03-25 18:59:58,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 18:59:58,397 INFO L142 QuantifierPusher]: treesize reduction 20, result has 37.5 percent of original size [2021-03-25 18:59:58,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:59:58,410 INFO L142 QuantifierPusher]: treesize reduction 20, result has 31.0 percent of original size [2021-03-25 18:59:58,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:58,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:59:58,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001018751] [2021-03-25 18:59:58,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1473467705] [2021-03-25 18:59:58,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:59:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:59:58,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-25 18:59:58,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:59:58,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:59:58,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,475 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size 33 [2021-03-25 18:59:58,476 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-03-25 18:59:58,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:58,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:58,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:58,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:58,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:58,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:59:58,513 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-25 18:59:58,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 18:59:58,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,515 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-25 18:59:58,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:58,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:59:58,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,516 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:58,517 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,518 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:58,518 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:58,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:59:58,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 18:59:58,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 18:59:58,522 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 18:59:58,522 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 18:59:58,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:59:58,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 18:59:58,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 18:59:58,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 18:59:58,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 18:59:58,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 18:59:58,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:58,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:58,533 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 18:59:58,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:58,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:58,534 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:58,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:58,537 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:58,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 18:59:58,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:58,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:58,539 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:58,541 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:58,541 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:58,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 18:59:58,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,554 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:58,557 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 18:59:58,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-25 18:59:58,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:58,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:58,559 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:58,606 INFO L628 ElimStorePlain]: treesize reduction 4, result has 93.1 percent of original size [2021-03-25 18:59:58,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:59:58,607 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 18:59:58,607 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:105, output treesize:54 [2021-03-25 18:59:58,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:59:58,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:59:58,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:59:58,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:59:58,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:59:58,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 18:59:58,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:59:58,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:59:58,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:59:58,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,643 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 18:59:58,644 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:59:58,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 18:59:58,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 18:59:58,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:59:58,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 18:59:58,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 18:59:58,655 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 18:59:58,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 18:59:58,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:58,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:58,660 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:58,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 18:59:58,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:58,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:59:58,663 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:58,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 18:59:58,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:58,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:59:58,667 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 18:59:58,691 INFO L628 ElimStorePlain]: treesize reduction 39, result has 27.8 percent of original size [2021-03-25 18:59:58,691 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 18:59:58,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:58,692 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 18:59:58,692 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:75, output treesize:15 [2021-03-25 18:59:58,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:58,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:58,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:58,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:58,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:58,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:59:58,714 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 18:59:58,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:59:58,739 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 18:59:58,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:59:58,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:59:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 18:59:58,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:59:58,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-25 18:59:58,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571220178] [2021-03-25 18:59:58,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 18:59:58,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:59:58,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 18:59:58,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-03-25 18:59:58,745 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 110 [2021-03-25 18:59:58,745 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 322 transitions, 5590 flow. Second operand has 12 states, 12 states have (on average 18.416666666666668) internal successors, (221), 12 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:58,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:59:58,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 110 [2021-03-25 18:59:58,746 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:59:59,684 INFO L129 PetriNetUnfolder]: 1563/2874 cut-off events. [2021-03-25 18:59:59,684 INFO L130 PetriNetUnfolder]: For 126873/127008 co-relation queries the response was YES. [2021-03-25 18:59:59,702 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32966 conditions, 2874 events. 1563/2874 cut-off events. For 126873/127008 co-relation queries the response was YES. Maximal size of possible extension queue 239. Compared 18932 event pairs, 179 based on Foata normal form. 21/2864 useless extension candidates. Maximal degree in co-relation 32700. Up to 1418 conditions per place. [2021-03-25 18:59:59,715 INFO L132 encePairwiseOnDemand]: 103/110 looper letters, 251 selfloop transitions, 87 changer transitions 0/362 dead transitions. [2021-03-25 18:59:59,716 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 225 places, 362 transitions, 7420 flow [2021-03-25 18:59:59,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 18:59:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 18:59:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 180 transitions. [2021-03-25 18:59:59,717 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.20454545454545456 [2021-03-25 18:59:59,717 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 180 transitions. [2021-03-25 18:59:59,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 180 transitions. [2021-03-25 18:59:59,717 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:59:59,717 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 180 transitions. [2021-03-25 18:59:59,717 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 22.5) internal successors, (180), 8 states have internal predecessors, (180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:59,718 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 110.0) internal successors, (990), 9 states have internal predecessors, (990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:59,718 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 110.0) internal successors, (990), 9 states have internal predecessors, (990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:59:59,718 INFO L185 Difference]: Start difference. First operand has 218 places, 322 transitions, 5590 flow. Second operand 8 states and 180 transitions. [2021-03-25 18:59:59,718 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 225 places, 362 transitions, 7420 flow [2021-03-25 18:59:59,994 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 217 places, 362 transitions, 7331 flow, removed 9 selfloop flow, removed 8 redundant places. [2021-03-25 18:59:59,999 INFO L241 Difference]: Finished difference. Result has 217 places, 328 transitions, 5804 flow [2021-03-25 18:59:59,999 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=110, PETRI_DIFFERENCE_MINUEND_FLOW=5516, PETRI_DIFFERENCE_MINUEND_PLACES=210, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=81, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=241, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=5804, PETRI_PLACES=217, PETRI_TRANSITIONS=328} [2021-03-25 18:59:59,999 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 194 predicate places. [2021-03-25 18:59:59,999 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:00,000 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 217 places, 328 transitions, 5804 flow [2021-03-25 19:00:00,000 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 217 places, 328 transitions, 5804 flow [2021-03-25 19:00:00,002 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 217 places, 328 transitions, 5804 flow [2021-03-25 19:00:00,266 INFO L129 PetriNetUnfolder]: 1231/2422 cut-off events. [2021-03-25 19:00:00,266 INFO L130 PetriNetUnfolder]: For 95707/96274 co-relation queries the response was YES. [2021-03-25 19:00:00,281 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26138 conditions, 2422 events. 1231/2422 cut-off events. For 95707/96274 co-relation queries the response was YES. Maximal size of possible extension queue 218. Compared 16741 event pairs, 131 based on Foata normal form. 7/2362 useless extension candidates. Maximal degree in co-relation 25918. Up to 1151 conditions per place. [2021-03-25 19:00:00,300 INFO L142 LiptonReduction]: Number of co-enabled transitions 788 [2021-03-25 19:00:00,316 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:00,316 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:00,316 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 317 [2021-03-25 19:00:00,316 INFO L480 AbstractCegarLoop]: Abstraction has has 217 places, 328 transitions, 5804 flow [2021-03-25 19:00:00,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 18.416666666666668) internal successors, (221), 12 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:00,316 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:00,316 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:00,517 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable367 [2021-03-25 19:00:00,517 INFO L428 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:00,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:00,517 INFO L82 PathProgramCache]: Analyzing trace with hash -28371719, now seen corresponding path program 1 times [2021-03-25 19:00:00,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:00,517 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258157484] [2021-03-25 19:00:00,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:00,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,532 INFO L142 QuantifierPusher]: treesize reduction 43, result has 41.1 percent of original size [2021-03-25 19:00:00,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:00,545 INFO L142 QuantifierPusher]: treesize reduction 147, result has 29.7 percent of original size [2021-03-25 19:00:00,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:00:00,583 INFO L142 QuantifierPusher]: treesize reduction 29, result has 64.2 percent of original size [2021-03-25 19:00:00,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:00:00,615 INFO L142 QuantifierPusher]: treesize reduction 38, result has 54.8 percent of original size [2021-03-25 19:00:00,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:00:00,633 INFO L142 QuantifierPusher]: treesize reduction 12, result has 20.0 percent of original size [2021-03-25 19:00:00,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:00:00,641 INFO L142 QuantifierPusher]: treesize reduction 13, result has 7.1 percent of original size [2021-03-25 19:00:00,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,648 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:00:00,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:00,649 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258157484] [2021-03-25 19:00:00,649 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [544093655] [2021-03-25 19:00:00,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:00,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 16 conjunts are in the unsatisfiable core [2021-03-25 19:00:00,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:00,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:00,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,708 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size 33 [2021-03-25 19:00:00,709 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-03-25 19:00:00,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:00,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:00,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:00,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:00,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:00,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:00,762 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-25 19:00:00,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:00:00,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,764 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-25 19:00:00,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:00,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:00:00,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,767 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:00,774 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,775 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:00,776 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:00,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:00,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:00:00,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:00:00,781 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:00,782 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:00,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:00:00,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:00,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:00,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:00,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:00,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:00:00,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:00,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:00,796 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:00:00,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,797 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:00,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:00,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:00,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:00:00,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,802 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:00,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:00,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:00,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:00:00,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,807 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:00,809 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:00,810 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-25 19:00:00,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:00,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:00,811 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:00,855 INFO L628 ElimStorePlain]: treesize reduction 4, result has 93.1 percent of original size [2021-03-25 19:00:00,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:00,856 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:00,856 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:105, output treesize:54 [2021-03-25 19:00:00,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:00,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:00,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:00:00,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,890 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.5 percent of original size [2021-03-25 19:00:00,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-25 19:00:00,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:00:00,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,892 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:00,892 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,893 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:00,899 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:00:00,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:00:00,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-25 19:00:00,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:00:00,905 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:00,915 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:00:00,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:00:00,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:00:00,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:00:00,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:00,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:00,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-25 19:00:00,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:00:00,928 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 19:00:00,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:00:00,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,933 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:00,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:00:00,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:00,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:00,938 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:00,940 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:00:00,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,942 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:00,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:00:00,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:00,947 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:00,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:00:00,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,951 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:00,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:00:00,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:00,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:00,955 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:01,003 INFO L628 ElimStorePlain]: treesize reduction 71, result has 29.0 percent of original size [2021-03-25 19:00:01,003 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:00:01,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:01,004 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:01,004 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:164, output treesize:29 [2021-03-25 19:00:01,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:01,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:01,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:01,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:01,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:01,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:01,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,038 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 4, 1] term [2021-03-25 19:00:01,038 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:01,039 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,040 INFO L147 QuantifierPusher]: treesize reduction 3, result has 50.0 percent of original size 3 [2021-03-25 19:00:01,040 INFO L142 QuantifierPusher]: treesize reduction 3, result has 50.0 percent of original size [2021-03-25 19:00:01,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:00:01,041 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-25 19:00:01,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:01,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:01,056 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:01,056 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-03-25 19:00:01,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402627278] [2021-03-25 19:00:01,056 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:00:01,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:01,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:00:01,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:00:01,057 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 110 [2021-03-25 19:00:01,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 217 places, 328 transitions, 5804 flow. Second operand has 12 states, 12 states have (on average 15.25) internal successors, (183), 12 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:01,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:01,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 110 [2021-03-25 19:00:01,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:01,517 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2021-03-25 19:00:01,844 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2021-03-25 19:00:02,694 INFO L129 PetriNetUnfolder]: 1637/3000 cut-off events. [2021-03-25 19:00:02,694 INFO L130 PetriNetUnfolder]: For 131322/131322 co-relation queries the response was YES. [2021-03-25 19:00:02,724 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34855 conditions, 3000 events. 1637/3000 cut-off events. For 131322/131322 co-relation queries the response was YES. Maximal size of possible extension queue 244. Compared 19851 event pairs, 207 based on Foata normal form. 53/3053 useless extension candidates. Maximal degree in co-relation 34592. Up to 1610 conditions per place. [2021-03-25 19:00:02,747 INFO L132 encePairwiseOnDemand]: 99/110 looper letters, 269 selfloop transitions, 88 changer transitions 5/368 dead transitions. [2021-03-25 19:00:02,747 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 226 places, 368 transitions, 7830 flow [2021-03-25 19:00:02,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:00:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:00:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 220 transitions. [2021-03-25 19:00:02,748 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18181818181818182 [2021-03-25 19:00:02,748 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 220 transitions. [2021-03-25 19:00:02,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 220 transitions. [2021-03-25 19:00:02,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:02,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 220 transitions. [2021-03-25 19:00:02,749 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 20.0) internal successors, (220), 11 states have internal predecessors, (220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:02,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 110.0) internal successors, (1320), 12 states have internal predecessors, (1320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:02,750 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 110.0) internal successors, (1320), 12 states have internal predecessors, (1320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:02,750 INFO L185 Difference]: Start difference. First operand has 217 places, 328 transitions, 5804 flow. Second operand 11 states and 220 transitions. [2021-03-25 19:00:02,750 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 226 places, 368 transitions, 7830 flow [2021-03-25 19:00:03,128 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 222 places, 368 transitions, 7785 flow, removed 8 selfloop flow, removed 4 redundant places. [2021-03-25 19:00:03,133 INFO L241 Difference]: Finished difference. Result has 226 places, 321 transitions, 5990 flow [2021-03-25 19:00:03,134 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=110, PETRI_DIFFERENCE_MINUEND_FLOW=5447, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=311, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=75, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=227, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=5990, PETRI_PLACES=226, PETRI_TRANSITIONS=321} [2021-03-25 19:00:03,134 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 203 predicate places. [2021-03-25 19:00:03,134 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:03,134 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 226 places, 321 transitions, 5990 flow [2021-03-25 19:00:03,134 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 226 places, 321 transitions, 5990 flow [2021-03-25 19:00:03,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 225 places, 321 transitions, 5990 flow [2021-03-25 19:00:03,496 INFO L129 PetriNetUnfolder]: 1242/2434 cut-off events. [2021-03-25 19:00:03,496 INFO L130 PetriNetUnfolder]: For 103528/104168 co-relation queries the response was YES. [2021-03-25 19:00:03,518 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26873 conditions, 2434 events. 1242/2434 cut-off events. For 103528/104168 co-relation queries the response was YES. Maximal size of possible extension queue 229. Compared 16881 event pairs, 143 based on Foata normal form. 7/2331 useless extension candidates. Maximal degree in co-relation 26650. Up to 1116 conditions per place. [2021-03-25 19:00:03,544 INFO L142 LiptonReduction]: Number of co-enabled transitions 796 [2021-03-25 19:00:03,562 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:03,562 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:03,562 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 428 [2021-03-25 19:00:03,562 INFO L480 AbstractCegarLoop]: Abstraction has has 225 places, 321 transitions, 5990 flow [2021-03-25 19:00:03,563 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.25) internal successors, (183), 12 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:03,563 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:03,563 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:03,775 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable372,50 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:03,776 INFO L428 AbstractCegarLoop]: === Iteration 68 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:03,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:03,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1510723712, now seen corresponding path program 2 times [2021-03-25 19:00:03,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:03,776 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381245294] [2021-03-25 19:00:03,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:03,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:03,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:03,802 INFO L142 QuantifierPusher]: treesize reduction 15, result has 76.2 percent of original size [2021-03-25 19:00:03,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:00:03,837 INFO L142 QuantifierPusher]: treesize reduction 94, result has 48.6 percent of original size [2021-03-25 19:00:03,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:00:03,905 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.0 percent of original size [2021-03-25 19:00:03,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:00:03,931 INFO L142 QuantifierPusher]: treesize reduction 25, result has 24.2 percent of original size [2021-03-25 19:00:03,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:03,944 INFO L142 QuantifierPusher]: treesize reduction 13, result has 7.1 percent of original size [2021-03-25 19:00:03,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:03,950 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:00:03,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:03,951 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381245294] [2021-03-25 19:00:03,951 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1525193582] [2021-03-25 19:00:03,951 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:04,007 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:00:04,007 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:00:04,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 19:00:04,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:04,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:04,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,014 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size 33 [2021-03-25 19:00:04,014 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-03-25 19:00:04,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:04,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:04,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:04,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:04,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:04,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:04,053 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-25 19:00:04,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:00:04,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,055 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-25 19:00:04,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:04,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:00:04,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,057 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:04,057 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,058 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:04,058 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:04,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:04,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:00:04,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:00:04,062 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:04,064 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:04,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:00:04,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:04,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:04,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:04,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:04,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:00:04,073 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:04,073 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:04,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:00:04,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:04,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:04,075 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:04,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:04,078 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:04,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:00:04,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:04,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:04,079 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:04,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:04,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:04,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:00:04,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,086 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:04,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:04,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-25 19:00:04,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:04,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:04,090 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:04,140 INFO L628 ElimStorePlain]: treesize reduction 4, result has 93.1 percent of original size [2021-03-25 19:00:04,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:04,141 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:04,142 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:105, output treesize:54 [2021-03-25 19:00:04,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:04,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:04,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:04,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:04,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:04,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:04,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:00:04,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:00:04,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:00:04,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,178 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:04,179 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:00:04,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:00:04,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:00:04,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:00:04,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:00:04,185 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 19:00:04,187 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:00:04,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:04,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:04,189 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:04,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:00:04,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:04,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:04,192 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:04,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:00:04,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:04,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:04,195 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:04,229 INFO L628 ElimStorePlain]: treesize reduction 39, result has 27.8 percent of original size [2021-03-25 19:00:04,229 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:00:04,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:04,230 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:00:04,230 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:75, output treesize:15 [2021-03-25 19:00:04,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:04,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:04,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:04,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:04,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:04,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:04,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:04,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:04,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:04,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:00:04,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,260 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 19:00:04,260 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:04,260 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:04,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:04,304 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:04,304 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:00:04,304 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133090131] [2021-03-25 19:00:04,305 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:00:04,305 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:04,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:00:04,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:00:04,306 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 110 [2021-03-25 19:00:04,306 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 321 transitions, 5990 flow. Second operand has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:04,306 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:04,306 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 110 [2021-03-25 19:00:04,306 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:05,314 INFO L129 PetriNetUnfolder]: 1545/2849 cut-off events. [2021-03-25 19:00:05,314 INFO L130 PetriNetUnfolder]: For 131444/131626 co-relation queries the response was YES. [2021-03-25 19:00:05,334 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33105 conditions, 2849 events. 1545/2849 cut-off events. For 131444/131626 co-relation queries the response was YES. Maximal size of possible extension queue 240. Compared 18824 event pairs, 198 based on Foata normal form. 4/2818 useless extension candidates. Maximal degree in co-relation 32839. Up to 1432 conditions per place. [2021-03-25 19:00:05,349 INFO L132 encePairwiseOnDemand]: 103/110 looper letters, 228 selfloop transitions, 94 changer transitions 1/346 dead transitions. [2021-03-25 19:00:05,349 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 346 transitions, 7445 flow [2021-03-25 19:00:05,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 19:00:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 19:00:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 194 transitions. [2021-03-25 19:00:05,350 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.19595959595959597 [2021-03-25 19:00:05,350 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 194 transitions. [2021-03-25 19:00:05,351 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 194 transitions. [2021-03-25 19:00:05,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:05,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 194 transitions. [2021-03-25 19:00:05,351 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 21.555555555555557) internal successors, (194), 9 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:05,352 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 110.0) internal successors, (1100), 10 states have internal predecessors, (1100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:05,352 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 110.0) internal successors, (1100), 10 states have internal predecessors, (1100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:05,352 INFO L185 Difference]: Start difference. First operand has 225 places, 321 transitions, 5990 flow. Second operand 9 states and 194 transitions. [2021-03-25 19:00:05,352 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 346 transitions, 7445 flow [2021-03-25 19:00:05,665 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 346 transitions, 7389 flow, removed 9 selfloop flow, removed 7 redundant places. [2021-03-25 19:00:05,671 INFO L241 Difference]: Finished difference. Result has 226 places, 319 transitions, 6089 flow [2021-03-25 19:00:05,671 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=110, PETRI_DIFFERENCE_MINUEND_FLOW=5919, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=320, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=94, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=226, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=6089, PETRI_PLACES=226, PETRI_TRANSITIONS=319} [2021-03-25 19:00:05,671 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 203 predicate places. [2021-03-25 19:00:05,671 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:05,671 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 226 places, 319 transitions, 6089 flow [2021-03-25 19:00:05,672 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 226 places, 319 transitions, 6089 flow [2021-03-25 19:00:05,674 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 225 places, 319 transitions, 6089 flow [2021-03-25 19:00:05,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][64], [Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3139#(and (= 2 i_14) (not break_12) (= result_13 0)), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3189#(and (or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 3095#(or break_9 (and (<= result_13 0) (not break_12) (<= i_14 2))), Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 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(and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) break_6) (<= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 3636#(and (not break_12) (<= i_14 2)), Black: 121#(and (or (not isNull_5) break_9) (or break_9 (and (not break_12) (<= i_14 0)))), Black: 3701#(and (<= 1 i_11) (or (not (= i_8 i_11)) (and (or (not (= i_8 (+ i_14 1))) (<= i_14 0)) (< i_14 i_8) (<= 0 i_14))) (<= i_11 i_8)), Black: 3631#(and (<= 1 i_11) (<= i_11 i_8))]) [2021-03-25 19:00:05,996 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:00:05,996 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:00:05,996 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:05,996 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:05,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][52], [Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 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(not (= i_8 i_11)) (and (or (not (= i_8 (+ i_14 1))) (<= i_14 0)) (< i_14 i_8) (<= 0 i_14))) (<= i_11 i_8)), Black: 3631#(and (<= 1 i_11) (<= i_11 i_8))]) [2021-03-25 19:00:05,997 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:00:05,997 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:00:05,997 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:05,997 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:06,039 INFO L129 PetriNetUnfolder]: 1232/2402 cut-off events. [2021-03-25 19:00:06,039 INFO L130 PetriNetUnfolder]: For 99630/100250 co-relation queries the response was YES. [2021-03-25 19:00:06,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26267 conditions, 2402 events. 1232/2402 cut-off events. For 99630/100250 co-relation queries the response was YES. Maximal size of possible extension queue 226. Compared 16576 event pairs, 125 based on Foata normal form. 10/2304 useless extension candidates. Maximal degree in co-relation 26046. Up to 1112 conditions per place. [2021-03-25 19:00:06,098 INFO L142 LiptonReduction]: Number of co-enabled transitions 796 [2021-03-25 19:00:06,113 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:06,114 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:06,114 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 443 [2021-03-25 19:00:06,114 INFO L480 AbstractCegarLoop]: Abstraction has has 225 places, 319 transitions, 6089 flow [2021-03-25 19:00:06,114 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:06,114 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:06,114 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:06,315 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable380,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:06,316 INFO L428 AbstractCegarLoop]: === Iteration 69 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:06,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:06,316 INFO L82 PathProgramCache]: Analyzing trace with hash -1510189808, now seen corresponding path program 1 times [2021-03-25 19:00:06,316 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:06,316 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904305199] [2021-03-25 19:00:06,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:06,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,341 INFO L142 QuantifierPusher]: treesize reduction 12, result has 73.3 percent of original size [2021-03-25 19:00:06,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:06,357 INFO L142 QuantifierPusher]: treesize reduction 48, result has 59.3 percent of original size [2021-03-25 19:00:06,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:00:06,405 INFO L142 QuantifierPusher]: treesize reduction 93, result has 53.0 percent of original size [2021-03-25 19:00:06,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:00:06,486 INFO L142 QuantifierPusher]: treesize reduction 51, result has 57.9 percent of original size [2021-03-25 19:00:06,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:00:06,548 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.9 percent of original size [2021-03-25 19:00:06,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:06,578 INFO L142 QuantifierPusher]: treesize reduction 15, result has 63.4 percent of original size [2021-03-25 19:00:06,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:00:06,607 INFO L142 QuantifierPusher]: treesize reduction 15, result has 62.5 percent of original size [2021-03-25 19:00:06,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:06,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:06,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904305199] [2021-03-25 19:00:06,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [69345893] [2021-03-25 19:00:06,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:06,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 24 conjunts are in the unsatisfiable core [2021-03-25 19:00:06,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:06,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:06,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:06,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:06,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:06,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:06,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:06,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:06,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:06,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:06,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:06,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:06,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:06,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:06,852 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-03-25 19:00:06,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:00:06,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:06,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:00:06,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:00:06,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:06,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:00:06,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:00:06,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:06,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:06,862 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:06,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:06,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:06,863 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:06,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:06,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:06,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:06,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:06,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:06,869 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:06,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:06,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:06,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:06,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:06,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:06,874 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:06,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:06,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:06,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:06,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:06,880 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:06,935 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,936 INFO L142 QuantifierPusher]: treesize reduction 4, result has 97.1 percent of original size [2021-03-25 19:00:06,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:06,937 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:06,937 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:169, output treesize:133 [2021-03-25 19:00:06,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:06,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:06,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:07,007 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.7 percent of original size [2021-03-25 19:00:07,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-03-25 19:00:07,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-03-25 19:00:07,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,011 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-03-25 19:00:07,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-03-25 19:00:07,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 19:00:07,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,013 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 8, 1] term [2021-03-25 19:00:07,013 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:07,013 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,014 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:07,014 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:07,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:00:07,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:07,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:07,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-03-25 19:00:07,022 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_60, o_2, v_prenex_62, v_prenex_58], 1=[v_prenex_61, o_0, v_prenex_57, v_prenex_59]} [2021-03-25 19:00:07,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:00:07,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:07,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:07,027 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:07,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 19:00:07,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:07,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:07,032 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:07,228 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 50 [2021-03-25 19:00:07,229 INFO L628 ElimStorePlain]: treesize reduction 145, result has 51.8 percent of original size [2021-03-25 19:00:07,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:00:07,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:07,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:07,235 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:07,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 19:00:07,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:07,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:07,241 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:07,305 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2021-03-25 19:00:07,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:07,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:07,311 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:07,373 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,376 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2021-03-25 19:00:07,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:07,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:07,378 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:07,435 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,436 INFO L518 ElimStorePlain]: Eliminatee v_prenex_61 vanished before elimination [2021-03-25 19:00:07,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:07,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:07,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 9 [2021-03-25 19:00:07,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:07,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:07,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:07,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:07,442 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:07,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:07,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 19:00:07,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:07,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:07,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:07,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:07,448 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:07,503 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,503 INFO L518 ElimStorePlain]: Eliminatee v_prenex_57 vanished before elimination [2021-03-25 19:00:07,503 INFO L518 ElimStorePlain]: Eliminatee v_prenex_59 vanished before elimination [2021-03-25 19:00:07,504 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-03-25 19:00:07,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:07,505 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-25 19:00:07,505 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 8 variables, input treesize:313, output treesize:96 [2021-03-25 19:00:07,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:07,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:07,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 19:00:07,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-25 19:00:07,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 19:00:07,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-25 19:00:07,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-25 19:00:07,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,582 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 19:00:07,583 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,584 INFO L142 QuantifierPusher]: treesize reduction 45, result has 72.0 percent of original size [2021-03-25 19:00:07,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:07,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:07,586 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:07,586 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:07,587 INFO L142 QuantifierPusher]: treesize reduction 142, result has 29.4 percent of original size [2021-03-25 19:00:07,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:07,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:07,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:07,630 INFO L142 QuantifierPusher]: treesize reduction 36, result has 29.4 percent of original size [2021-03-25 19:00:07,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:07,661 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:00:07,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:07,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:07,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:07,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:07,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:07,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:07,680 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:07,680 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-03-25 19:00:07,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135750977] [2021-03-25 19:00:07,681 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 19:00:07,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:07,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 19:00:07,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2021-03-25 19:00:07,681 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 110 [2021-03-25 19:00:07,682 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 319 transitions, 6089 flow. Second operand has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:07,682 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:07,682 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 110 [2021-03-25 19:00:07,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:07,871 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-03-25 19:00:08,012 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2021-03-25 19:00:09,274 INFO L129 PetriNetUnfolder]: 1760/3200 cut-off events. [2021-03-25 19:00:09,274 INFO L130 PetriNetUnfolder]: For 146074/146074 co-relation queries the response was YES. [2021-03-25 19:00:09,304 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38289 conditions, 3200 events. 1760/3200 cut-off events. For 146074/146074 co-relation queries the response was YES. Maximal size of possible extension queue 257. Compared 21188 event pairs, 289 based on Foata normal form. 8/3208 useless extension candidates. Maximal degree in co-relation 38025. Up to 1629 conditions per place. [2021-03-25 19:00:09,327 INFO L132 encePairwiseOnDemand]: 101/110 looper letters, 322 selfloop transitions, 59 changer transitions 6/393 dead transitions. [2021-03-25 19:00:09,328 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 393 transitions, 9085 flow [2021-03-25 19:00:09,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 19:00:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 19:00:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 269 transitions. [2021-03-25 19:00:09,329 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.17467532467532468 [2021-03-25 19:00:09,329 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 269 transitions. [2021-03-25 19:00:09,329 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 269 transitions. [2021-03-25 19:00:09,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:09,329 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 269 transitions. [2021-03-25 19:00:09,329 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 19.214285714285715) internal successors, (269), 14 states have internal predecessors, (269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:09,331 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 110.0) internal successors, (1650), 15 states have internal predecessors, (1650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:09,331 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 110.0) internal successors, (1650), 15 states have internal predecessors, (1650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:09,331 INFO L185 Difference]: Start difference. First operand has 225 places, 319 transitions, 6089 flow. Second operand 14 states and 269 transitions. [2021-03-25 19:00:09,331 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 393 transitions, 9085 flow [2021-03-25 19:00:09,753 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 231 places, 393 transitions, 8849 flow, removed 0 selfloop flow, removed 7 redundant places. [2021-03-25 19:00:09,761 INFO L241 Difference]: Finished difference. Result has 238 places, 349 transitions, 6983 flow [2021-03-25 19:00:09,761 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=110, PETRI_DIFFERENCE_MINUEND_FLOW=5901, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=319, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=36, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=278, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=6983, PETRI_PLACES=238, PETRI_TRANSITIONS=349} [2021-03-25 19:00:09,761 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 215 predicate places. [2021-03-25 19:00:09,761 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:09,762 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 238 places, 349 transitions, 6983 flow [2021-03-25 19:00:09,762 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 238 places, 349 transitions, 6983 flow [2021-03-25 19:00:09,765 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 238 places, 349 transitions, 6983 flow [2021-03-25 19:00:10,232 INFO L129 PetriNetUnfolder]: 1336/2591 cut-off events. [2021-03-25 19:00:10,233 INFO L130 PetriNetUnfolder]: For 127227/127906 co-relation queries the response was YES. [2021-03-25 19:00:10,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29938 conditions, 2591 events. 1336/2591 cut-off events. For 127227/127906 co-relation queries the response was YES. Maximal size of possible extension queue 240. Compared 18059 event pairs, 148 based on Foata normal form. 8/2499 useless extension candidates. Maximal degree in co-relation 29710. Up to 1190 conditions per place. [2021-03-25 19:00:10,287 INFO L142 LiptonReduction]: Number of co-enabled transitions 858 [2021-03-25 19:00:10,647 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:10,647 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 19:00:10,647 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 886 [2021-03-25 19:00:10,647 INFO L480 AbstractCegarLoop]: Abstraction has has 236 places, 348 transitions, 6977 flow [2021-03-25 19:00:10,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:10,648 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:10,648 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:10,869 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable386 [2021-03-25 19:00:10,870 INFO L428 AbstractCegarLoop]: === Iteration 70 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:10,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:10,870 INFO L82 PathProgramCache]: Analyzing trace with hash 724719266, now seen corresponding path program 2 times [2021-03-25 19:00:10,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:10,870 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924002949] [2021-03-25 19:00:10,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:10,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:10,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:10,932 INFO L142 QuantifierPusher]: treesize reduction 9, result has 79.5 percent of original size [2021-03-25 19:00:10,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:10,979 INFO L142 QuantifierPusher]: treesize reduction 40, result has 65.8 percent of original size [2021-03-25 19:00:10,985 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.5 percent of original size 72 [2021-03-25 19:00:11,069 INFO L142 QuantifierPusher]: treesize reduction 47, result has 52.0 percent of original size [2021-03-25 19:00:11,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:11,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:00:11,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:11,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:11,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:00:11,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:00:11,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924002949] [2021-03-25 19:00:11,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843923711] [2021-03-25 19:00:11,280 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:11,366 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:00:11,366 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:00:11,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-25 19:00:11,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:11,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:11,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:11,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:11,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:11,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:11,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:11,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:11,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:11,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:11,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:11,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:11,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:11,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:11,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:11,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:11,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:11,444 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-25 19:00:11,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:00:11,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,447 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 19:00:11,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:11,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:00:11,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,449 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:11,450 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:11,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:00:11,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:11,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:11,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:00:11,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:11,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:11,461 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 19:00:11,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:11,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:11,463 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:11,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:11,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:11,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:00:11,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:11,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:11,469 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:11,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:11,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:11,473 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:00:11,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:11,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:11,474 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:11,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:11,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 19:00:11,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:11,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:11,478 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:11,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:00:11,514 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:11,514 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:125, output treesize:89 [2021-03-25 19:00:11,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:00:11,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:00:11,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:11,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 19:00:11,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:11,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 19:00:11,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-25 19:00:11,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,568 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:11,568 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,569 INFO L142 QuantifierPusher]: treesize reduction 36, result has 74.5 percent of original size [2021-03-25 19:00:11,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 19:00:11,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 19:00:11,571 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 5, 1] term [2021-03-25 19:00:11,571 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:11,571 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:11,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:11,599 INFO L142 QuantifierPusher]: treesize reduction 20, result has 45.9 percent of original size [2021-03-25 19:00:11,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:11,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:11,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:11,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:11,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:00:11,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:11,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:11,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:11,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:11,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:11,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:00:11,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:11,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:00:11,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:11,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:11,639 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.2 percent of original size [2021-03-25 19:00:11,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:00:11,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:11,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:00:11,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,706 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:00:11,707 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:00:11,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:00:11,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:00:11,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:11,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:00:11,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-03-25 19:00:11,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:11,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:11,791 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:11,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-03-25 19:00:11,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:11,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:11,801 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:11,804 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-03-25 19:00:11,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:11,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:11,806 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:11,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-03-25 19:00:11,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:11,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:11,810 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:11,840 INFO L628 ElimStorePlain]: treesize reduction 62, result has 19.5 percent of original size [2021-03-25 19:00:11,840 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:00:11,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:11,841 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:00:11,841 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:181, output treesize:15 [2021-03-25 19:00:11,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:11,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:11,864 INFO L142 QuantifierPusher]: treesize reduction 5, result has 81.5 percent of original size [2021-03-25 19:00:11,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:00:11,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:00:11,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:11,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:00:11,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:11,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:11,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:11,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:11,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:00:11,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:11,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2021-03-25 19:00:11,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515636157] [2021-03-25 19:00:11,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:00:11,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:11,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:00:11,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:00:11,894 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 112 [2021-03-25 19:00:11,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 348 transitions, 6977 flow. Second operand has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:11,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:11,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 112 [2021-03-25 19:00:11,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:13,494 INFO L129 PetriNetUnfolder]: 1762/3220 cut-off events. [2021-03-25 19:00:13,494 INFO L130 PetriNetUnfolder]: For 161231/161231 co-relation queries the response was YES. [2021-03-25 19:00:13,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39325 conditions, 3220 events. 1762/3220 cut-off events. For 161231/161231 co-relation queries the response was YES. Maximal size of possible extension queue 256. Compared 21383 event pairs, 202 based on Foata normal form. 14/3234 useless extension candidates. Maximal degree in co-relation 39054. Up to 1629 conditions per place. [2021-03-25 19:00:13,569 INFO L132 encePairwiseOnDemand]: 102/112 looper letters, 260 selfloop transitions, 109 changer transitions 27/402 dead transitions. [2021-03-25 19:00:13,570 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 246 places, 402 transitions, 9534 flow [2021-03-25 19:00:13,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:00:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:00:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 215 transitions. [2021-03-25 19:00:13,571 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.174512987012987 [2021-03-25 19:00:13,571 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 215 transitions. [2021-03-25 19:00:13,571 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 215 transitions. [2021-03-25 19:00:13,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:13,571 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 215 transitions. [2021-03-25 19:00:13,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 19.545454545454547) internal successors, (215), 11 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:13,573 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 112.0) internal successors, (1344), 12 states have internal predecessors, (1344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:13,573 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 112.0) internal successors, (1344), 12 states have internal predecessors, (1344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:13,573 INFO L185 Difference]: Start difference. First operand has 236 places, 348 transitions, 6977 flow. Second operand 11 states and 215 transitions. [2021-03-25 19:00:13,573 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 246 places, 402 transitions, 9534 flow [2021-03-25 19:00:14,127 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 244 places, 402 transitions, 8900 flow, removed 300 selfloop flow, removed 2 redundant places. [2021-03-25 19:00:14,134 INFO L241 Difference]: Finished difference. Result has 245 places, 338 transitions, 6572 flow [2021-03-25 19:00:14,135 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=6533, PETRI_DIFFERENCE_MINUEND_PLACES=234, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=348, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=109, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=239, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=6572, PETRI_PLACES=245, PETRI_TRANSITIONS=338} [2021-03-25 19:00:14,135 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 222 predicate places. [2021-03-25 19:00:14,135 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:14,135 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 245 places, 338 transitions, 6572 flow [2021-03-25 19:00:14,135 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 245 places, 338 transitions, 6572 flow [2021-03-25 19:00:14,138 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 241 places, 338 transitions, 6572 flow [2021-03-25 19:00:14,568 INFO L129 PetriNetUnfolder]: 1321/2539 cut-off events. [2021-03-25 19:00:14,568 INFO L130 PetriNetUnfolder]: For 117237/117947 co-relation queries the response was YES. [2021-03-25 19:00:14,596 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29002 conditions, 2539 events. 1321/2539 cut-off events. For 117237/117947 co-relation queries the response was YES. Maximal size of possible extension queue 222. Compared 17384 event pairs, 137 based on Foata normal form. 7/2448 useless extension candidates. Maximal degree in co-relation 28773. Up to 1163 conditions per place. [2021-03-25 19:00:14,626 INFO L142 LiptonReduction]: Number of co-enabled transitions 842 [2021-03-25 19:00:14,646 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:14,646 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:14,647 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 512 [2021-03-25 19:00:14,647 INFO L480 AbstractCegarLoop]: Abstraction has has 241 places, 338 transitions, 6572 flow [2021-03-25 19:00:14,647 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:14,647 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:14,647 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:14,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable391,53 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:14,864 INFO L428 AbstractCegarLoop]: === Iteration 71 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:14,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:14,864 INFO L82 PathProgramCache]: Analyzing trace with hash -543381021, now seen corresponding path program 1 times [2021-03-25 19:00:14,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:14,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407227293] [2021-03-25 19:00:14,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:14,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:14,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:14,893 INFO L142 QuantifierPusher]: treesize reduction 38, result has 51.3 percent of original size [2021-03-25 19:00:14,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:00:14,920 INFO L142 QuantifierPusher]: treesize reduction 54, result has 57.1 percent of original size [2021-03-25 19:00:14,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 19:00:14,966 INFO L142 QuantifierPusher]: treesize reduction 52, result has 57.7 percent of original size [2021-03-25 19:00:14,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:00:15,013 INFO L142 QuantifierPusher]: treesize reduction 52, result has 56.7 percent of original size [2021-03-25 19:00:15,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:00:15,059 INFO L142 QuantifierPusher]: treesize reduction 32, result has 42.9 percent of original size [2021-03-25 19:00:15,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:00:15,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:00:15,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:15,139 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407227293] [2021-03-25 19:00:15,139 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2025095759] [2021-03-25 19:00:15,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:15,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 24 conjunts are in the unsatisfiable core [2021-03-25 19:00:15,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:15,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:15,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:15,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:15,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:15,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:15,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:15,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:15,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:15,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:15,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:15,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:15,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:15,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:15,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:15,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:15,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:15,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:15,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:15,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:15,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:15,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:00:15,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:00:15,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:00:15,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:00:15,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:00:15,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:15,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:15,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:15,303 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:15,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:15,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:15,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:15,310 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:15,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:15,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:15,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:15,317 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:15,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:15,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:15,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:15,324 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:15,399 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,400 INFO L142 QuantifierPusher]: treesize reduction 4, result has 97.1 percent of original size [2021-03-25 19:00:15,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:15,401 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:15,402 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:169, output treesize:133 [2021-03-25 19:00:15,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:15,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:15,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-25 19:00:15,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-25 19:00:15,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-25 19:00:15,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-25 19:00:15,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-03-25 19:00:15,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,500 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 8, 1] term [2021-03-25 19:00:15,500 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:15,501 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,503 INFO L147 QuantifierPusher]: treesize reduction 72, result has 66.8 percent of original size 145 [2021-03-25 19:00:15,503 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:15,504 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,505 INFO L142 QuantifierPusher]: treesize reduction 156, result has 35.3 percent of original size [2021-03-25 19:00:15,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:15,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:15,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:15,556 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size [2021-03-25 19:00:15,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 19:00:15,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-25 19:00:15,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,560 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.4 percent of original size [2021-03-25 19:00:15,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-25 19:00:15,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-25 19:00:15,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,562 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:00:15,562 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:15,563 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,564 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:00:15,564 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:15,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:00:15,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:15,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:15,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-25 19:00:15,571 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_64], 1=[o_0, v_prenex_63]} [2021-03-25 19:00:15,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 28 [2021-03-25 19:00:15,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,577 INFO L147 QuantifierPusher]: treesize reduction 11, result has 63.3 percent of original size 19 [2021-03-25 19:00:15,578 INFO L142 QuantifierPusher]: treesize reduction 11, result has 63.3 percent of original size [2021-03-25 19:00:15,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:00:15,578 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:15,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2021-03-25 19:00:15,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:00:15,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:00:15,584 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:15,674 INFO L628 ElimStorePlain]: treesize reduction 67, result has 55.6 percent of original size [2021-03-25 19:00:15,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 19:00:15,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:15,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:15,679 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:15,720 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,724 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,725 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2021-03-25 19:00:15,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:15,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:15,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:15,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:15,732 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:15,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 19:00:15,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:15,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:15,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:15,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:15,741 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:15,819 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:15,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 9 [2021-03-25 19:00:15,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:15,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:15,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:15,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:15,828 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:15,859 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,860 INFO L142 QuantifierPusher]: treesize reduction 14, result has 77.0 percent of original size [2021-03-25 19:00:15,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:15,861 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-25 19:00:15,861 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:173, output treesize:47 [2021-03-25 19:00:15,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:15,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:15,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:15,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:00:15,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:15,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:00:15,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:00:15,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,937 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-25 19:00:15,938 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:15,939 INFO L142 QuantifierPusher]: treesize reduction 27, result has 68.6 percent of original size [2021-03-25 19:00:15,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:15,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:15,940 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 6, 1] term [2021-03-25 19:00:15,941 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-25 19:00:15,941 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:15,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:15,989 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-25 19:00:15,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:15,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:15,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:15,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:15,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:16,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:16,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:16,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 19:00:16,010 INFO L147 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size 24 [2021-03-25 19:00:16,010 INFO L142 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size [2021-03-25 19:00:16,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:16,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:16,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:16,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-25 19:00:16,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436294137] [2021-03-25 19:00:16,033 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:00:16,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:16,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:00:16,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:00:16,034 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 112 [2021-03-25 19:00:16,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 241 places, 338 transitions, 6572 flow. Second operand has 15 states, 15 states have (on average 15.133333333333333) internal successors, (227), 15 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:16,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:16,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 112 [2021-03-25 19:00:16,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:16,202 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-03-25 19:00:17,734 INFO L129 PetriNetUnfolder]: 1749/3187 cut-off events. [2021-03-25 19:00:17,734 INFO L130 PetriNetUnfolder]: For 154534/154534 co-relation queries the response was YES. [2021-03-25 19:00:17,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38408 conditions, 3187 events. 1749/3187 cut-off events. For 154534/154534 co-relation queries the response was YES. Maximal size of possible extension queue 246. Compared 20991 event pairs, 282 based on Foata normal form. 6/3193 useless extension candidates. Maximal degree in co-relation 38136. Up to 1640 conditions per place. [2021-03-25 19:00:17,785 INFO L132 encePairwiseOnDemand]: 102/112 looper letters, 312 selfloop transitions, 62 changer transitions 11/391 dead transitions. [2021-03-25 19:00:17,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 391 transitions, 8861 flow [2021-03-25 19:00:17,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:00:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:00:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 247 transitions. [2021-03-25 19:00:17,786 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16964285714285715 [2021-03-25 19:00:17,786 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 247 transitions. [2021-03-25 19:00:17,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 247 transitions. [2021-03-25 19:00:17,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:17,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 247 transitions. [2021-03-25 19:00:17,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 19.0) internal successors, (247), 13 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:17,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 112.0) internal successors, (1568), 14 states have internal predecessors, (1568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:17,788 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 112.0) internal successors, (1568), 14 states have internal predecessors, (1568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:17,788 INFO L185 Difference]: Start difference. First operand has 241 places, 338 transitions, 6572 flow. Second operand 13 states and 247 transitions. [2021-03-25 19:00:17,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 391 transitions, 8861 flow [2021-03-25 19:00:18,263 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 240 places, 391 transitions, 8585 flow, removed 19 selfloop flow, removed 13 redundant places. [2021-03-25 19:00:18,271 INFO L241 Difference]: Finished difference. Result has 247 places, 356 transitions, 6982 flow [2021-03-25 19:00:18,271 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=6338, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=338, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=46, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=282, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=6982, PETRI_PLACES=247, PETRI_TRANSITIONS=356} [2021-03-25 19:00:18,271 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 224 predicate places. [2021-03-25 19:00:18,272 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:18,272 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 247 places, 356 transitions, 6982 flow [2021-03-25 19:00:18,272 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 247 places, 356 transitions, 6982 flow [2021-03-25 19:00:18,275 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 246 places, 356 transitions, 6982 flow [2021-03-25 19:00:18,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][80], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 2)) (and (<= (select o_0 i_11) (+ result_13 (select o_4 i_11))) (<= (+ result_13 1) 0)) (< 0 result_13)) (<= 1 i_11) (<= i_11 i_8) (or (<= result_13 0) (<= (+ result_13 (select o_4 i_11)) (select o_0 i_11)))), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 4144#(and (or (<= i_14 1) break_12) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), Black: 4132#(and (or (<= i_14 1) break_12) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (not break_9) break_6 (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (or (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (< 0 result_10)))) (= i_11 1) (or (not break_12) (<= result_13 result_10) break_6 (< 0 result_10))), Black: 4126#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (or (and (<= i_14 1) (= result_10 0) (not break_9) break_6 (= i_11 1) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_6) break_9 (= result_13 result_10) (= i_11 1) break_12 (not (= result_13 0))) (and (not (= result_13 result_10)) (<= i_14 1) (not break_12) break_9 break_6 (= i_11 1) (= result_13 0)) (and (<= i_14 1) (not break_6) (not break_12) (not break_9) (= result_13 result_10) (= i_11 1) (= result_13 0)) (and (not (= result_13 result_10)) (<= i_14 1) break_9 break_6 (= i_11 1) (not (= result_10 0)) break_12 (not (= result_13 0))))), Black: 4062#(and (or (<= i_14 1) break_12) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), 71#true, Black: 1340#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 4675#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (not break_9) (and (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= result_13 result_10) (<= result_10 result_13))) (or (= result_10 0) break_9) (= i_11 1)), Black: 1841#(and (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 4677#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (not break_9) (and (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= result_13 result_10) (<= result_10 result_13))) (or (= result_10 0) break_9) (= i_11 1)), Black: 1088#(and (or break_6 (and (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)))))) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)))))))), Black: 1863#(and (or (and break_9 break_12) (and (not break_12) (not break_9))) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1092#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14))))), Black: 4679#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (= result_13 result_10) (= i_11 1) (not (= result_10 0))), Black: 1865#(and (or (not break_9) break_12) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) 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is cut-off event [2021-03-25 19:00:18,729 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:00:18,729 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:18,729 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:18,730 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][65], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 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(not break_9)) (or (and (= i_8 0) (or (<= (+ result_10 1) 0) (< 0 result_10))) (not break_9)) (or (= result_10 0) break_9) (= i_11 1)), Black: 4244#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (not break_9) (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10))) break_6) (or (and (<= i_14 1) (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (= result_10 0) break_9) (= i_11 1)), 1967#break_9, Black: 4232#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 4248#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (= i_8 0) (or (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10))) break_6) (<= result_13 result_10) (<= result_10 result_13) (= i_11 1) (or (<= (+ result_13 1) 0) (<= 1 result_10))), Black: 4250#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (or (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10))) break_6) (<= result_13 result_10) (<= result_10 result_13) (= i_11 1) (or (<= (+ result_13 1) 0) (<= 1 result_10))), Black: 4254#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (<= result_13 result_10) (<= result_10 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(select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12))) (or (and (exists ((v_i_11_57 Int)) (and (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)) (<= v_i_11_57 0) (<= 0 v_i_11_57))) (not break_9)) (and break_9 (exists ((v_i_11_57 Int)) (and (<= v_i_11_57 0) (<= 0 v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)))))))), Black: 1753#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (exists ((v_i_11_57 Int)) (and (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)) (<= v_i_11_57 0) (<= 0 v_i_11_57))) (not break_9)) (and break_9 (exists ((v_i_11_57 Int)) (and (<= v_i_11_57 0) (<= 0 v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57))))))) (or break_9 (= i_8 0)) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1739#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12)))), Black: 1755#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select 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(<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4850#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_11 1) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (<= result_13 result_10) break_6)), Black: 4852#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (<= result_13 result_10) (<= result_10 result_13) (= i_11 1) (or (<= (+ result_13 1) 0) (<= 1 result_10))), Black: 4854#(and (or (and (not (= result_13 result_10)) (= result_10 0) (not break_9) break_6) (and (not break_6) break_9 (= result_13 result_10) (not (= result_10 0))) (and (not (= result_13 result_10)) break_9 break_6 (not (= result_10 0)) (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_11 1)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:00:18,730 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:00:18,730 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:18,730 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:00:18,730 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:18,760 INFO L129 PetriNetUnfolder]: 1329/2539 cut-off events. [2021-03-25 19:00:18,760 INFO L130 PetriNetUnfolder]: For 116883/117754 co-relation queries the response was YES. [2021-03-25 19:00:18,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29033 conditions, 2539 events. 1329/2539 cut-off events. For 116883/117754 co-relation queries the response was YES. Maximal size of possible extension queue 233. Compared 17255 event pairs, 146 based on Foata normal form. 54/2485 useless extension candidates. Maximal degree in co-relation 28796. Up to 1163 conditions per place. [2021-03-25 19:00:18,827 INFO L142 LiptonReduction]: Number of co-enabled transitions 872 [2021-03-25 19:00:19,245 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:19,245 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 19:00:19,245 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 973 [2021-03-25 19:00:19,246 INFO L480 AbstractCegarLoop]: Abstraction has has 245 places, 355 transitions, 6995 flow [2021-03-25 19:00:19,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.133333333333333) internal successors, (227), 15 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:19,246 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:19,246 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:19,455 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable396 [2021-03-25 19:00:19,456 INFO L428 AbstractCegarLoop]: === Iteration 72 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:19,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:19,456 INFO L82 PathProgramCache]: Analyzing trace with hash 2093919425, now seen corresponding path program 1 times [2021-03-25 19:00:19,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:19,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754569803] [2021-03-25 19:00:19,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:19,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,473 INFO L142 QuantifierPusher]: treesize reduction 19, result has 71.6 percent of original size [2021-03-25 19:00:19,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:00:19,492 INFO L142 QuantifierPusher]: treesize reduction 64, result has 59.2 percent of original size [2021-03-25 19:00:19,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-25 19:00:19,554 INFO L142 QuantifierPusher]: treesize reduction 61, result has 67.4 percent of original size [2021-03-25 19:00:19,555 INFO L147 QuantifierPusher]: treesize reduction 5, result has 96.0 percent of original size 121 [2021-03-25 19:00:19,626 INFO L142 QuantifierPusher]: treesize reduction 16, result has 71.4 percent of original size [2021-03-25 19:00:19,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:00:19,656 INFO L142 QuantifierPusher]: treesize reduction 17, result has 39.3 percent of original size [2021-03-25 19:00:19,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:19,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:00:19,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754569803] [2021-03-25 19:00:19,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2085206592] [2021-03-25 19:00:19,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:19,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-25 19:00:19,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:19,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:19,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,741 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size 33 [2021-03-25 19:00:19,742 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-03-25 19:00:19,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:19,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:19,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:19,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:19,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:19,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:19,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:19,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:19,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:19,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:00:19,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:00:19,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,792 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-25 19:00:19,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:19,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:00:19,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,794 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:19,794 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,795 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:19,796 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:19,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:00:19,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:19,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:19,800 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:19,816 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:19,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:19,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:00:19,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:00:19,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:19,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:19,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:00:19,842 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:19,842 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:19,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:00:19,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:19,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:19,844 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:19,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:19,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:19,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:00:19,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:19,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:19,850 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:19,853 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:19,853 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:19,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:00:19,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:19,856 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:19,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:19,859 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-25 19:00:19,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:19,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:19,861 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:19,929 INFO L628 ElimStorePlain]: treesize reduction 4, result has 94.3 percent of original size [2021-03-25 19:00:19,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 19:00:19,931 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:19,931 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:117, output treesize:66 [2021-03-25 19:00:19,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 19:00:19,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 19:00:19,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:00:19,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:19,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:00:19,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:19,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,988 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 5, 1] term [2021-03-25 19:00:19,988 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:19,989 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:00:19,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:19,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:00:19,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:00:19,994 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_68, v_prenex_66], 1=[o_0, v_prenex_65, v_prenex_67]} [2021-03-25 19:00:19,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:00:19,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:19,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:19,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:20,000 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:20,031 INFO L628 ElimStorePlain]: treesize reduction 53, result has 22.1 percent of original size [2021-03-25 19:00:20,031 INFO L518 ElimStorePlain]: Eliminatee v_prenex_68 vanished before elimination [2021-03-25 19:00:20,032 INFO L518 ElimStorePlain]: Eliminatee v_prenex_66 vanished before elimination [2021-03-25 19:00:20,032 INFO L518 ElimStorePlain]: Eliminatee o_0 vanished before elimination [2021-03-25 19:00:20,032 INFO L518 ElimStorePlain]: Eliminatee v_prenex_65 vanished before elimination [2021-03-25 19:00:20,032 INFO L518 ElimStorePlain]: Eliminatee v_prenex_67 vanished before elimination [2021-03-25 19:00:20,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,033 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:00:20,033 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:75, output treesize:15 [2021-03-25 19:00:20,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:20,066 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 19:00:20,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:20,090 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:00:20,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:20,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:20,099 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:00:20,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:20,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-25 19:00:20,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496563119] [2021-03-25 19:00:20,100 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:00:20,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:20,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:00:20,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:00:20,100 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 115 [2021-03-25 19:00:20,101 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 245 places, 355 transitions, 6995 flow. Second operand has 12 states, 12 states have (on average 15.666666666666666) internal successors, (188), 12 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:20,101 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:20,101 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 115 [2021-03-25 19:00:20,101 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:20,382 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2021-03-25 19:00:20,520 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 38 [2021-03-25 19:00:21,888 INFO L129 PetriNetUnfolder]: 1793/3233 cut-off events. [2021-03-25 19:00:21,889 INFO L130 PetriNetUnfolder]: For 159769/159769 co-relation queries the response was YES. [2021-03-25 19:00:21,923 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39786 conditions, 3233 events. 1793/3233 cut-off events. For 159769/159769 co-relation queries the response was YES. Maximal size of possible extension queue 254. Compared 21112 event pairs, 292 based on Foata normal form. 18/3250 useless extension candidates. Maximal degree in co-relation 39507. Up to 1665 conditions per place. [2021-03-25 19:00:21,945 INFO L132 encePairwiseOnDemand]: 105/115 looper letters, 338 selfloop transitions, 47 changer transitions 1/392 dead transitions. [2021-03-25 19:00:21,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 254 places, 392 transitions, 8922 flow [2021-03-25 19:00:21,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 19:00:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 19:00:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 194 transitions. [2021-03-25 19:00:21,947 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16869565217391305 [2021-03-25 19:00:21,947 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 194 transitions. [2021-03-25 19:00:21,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 194 transitions. [2021-03-25 19:00:21,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:21,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 194 transitions. [2021-03-25 19:00:21,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 19.4) internal successors, (194), 10 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:21,948 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:21,948 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:21,949 INFO L185 Difference]: Start difference. First operand has 245 places, 355 transitions, 6995 flow. Second operand 10 states and 194 transitions. [2021-03-25 19:00:21,949 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 254 places, 392 transitions, 8922 flow [2021-03-25 19:00:22,523 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 251 places, 392 transitions, 8509 flow, removed 196 selfloop flow, removed 3 redundant places. [2021-03-25 19:00:22,530 INFO L241 Difference]: Finished difference. Result has 252 places, 358 transitions, 6782 flow [2021-03-25 19:00:22,531 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=6620, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=355, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=44, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=311, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=6782, PETRI_PLACES=252, PETRI_TRANSITIONS=358} [2021-03-25 19:00:22,531 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 229 predicate places. [2021-03-25 19:00:22,531 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:22,531 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 252 places, 358 transitions, 6782 flow [2021-03-25 19:00:22,531 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 252 places, 358 transitions, 6782 flow [2021-03-25 19:00:22,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 358 transitions, 6782 flow [2021-03-25 19:00:23,038 INFO L129 PetriNetUnfolder]: 1360/2637 cut-off events. [2021-03-25 19:00:23,038 INFO L130 PetriNetUnfolder]: For 129332/130177 co-relation queries the response was YES. [2021-03-25 19:00:23,068 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30298 conditions, 2637 events. 1360/2637 cut-off events. For 129332/130177 co-relation queries the response was YES. Maximal size of possible extension queue 241. Compared 18309 event pairs, 119 based on Foata normal form. 56/2616 useless extension candidates. Maximal degree in co-relation 30060. Up to 1234 conditions per place. [2021-03-25 19:00:23,099 INFO L142 LiptonReduction]: Number of co-enabled transitions 878 [2021-03-25 19:00:23,303 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-25 19:00:23,303 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:00:23,303 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 772 [2021-03-25 19:00:23,303 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 358 transitions, 6785 flow [2021-03-25 19:00:23,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.666666666666666) internal successors, (188), 12 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:23,304 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:23,304 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:23,512 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 55 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable403 [2021-03-25 19:00:23,512 INFO L428 AbstractCegarLoop]: === Iteration 73 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:23,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:23,512 INFO L82 PathProgramCache]: Analyzing trace with hash -1822313837, now seen corresponding path program 1 times [2021-03-25 19:00:23,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:23,512 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791914703] [2021-03-25 19:00:23,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:23,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,546 INFO L142 QuantifierPusher]: treesize reduction 13, result has 78.3 percent of original size [2021-03-25 19:00:23,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:23,590 INFO L142 QuantifierPusher]: treesize reduction 51, result has 59.2 percent of original size [2021-03-25 19:00:23,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:00:23,633 INFO L142 QuantifierPusher]: treesize reduction 78, result has 59.8 percent of original size [2021-03-25 19:00:23,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 19:00:23,697 INFO L142 QuantifierPusher]: treesize reduction 16, result has 75.0 percent of original size [2021-03-25 19:00:23,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:00:23,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:23,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791914703] [2021-03-25 19:00:23,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1390989919] [2021-03-25 19:00:23,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:23,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-25 19:00:23,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:23,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:23,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,814 INFO L147 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size 21 [2021-03-25 19:00:23,815 INFO L142 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size [2021-03-25 19:00:23,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:23,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:23,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:23,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:23,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:23,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:23,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:23,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:23,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:23,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:23,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,861 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:23,861 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:23,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:23,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:23,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:23,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:00:23,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:23,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:23,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:23,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:23,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:00:23,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,874 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:23,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:00:23,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:23,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:23,878 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:23,897 INFO L628 ElimStorePlain]: treesize reduction 2, result has 90.0 percent of original size [2021-03-25 19:00:23,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:00:23,898 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:00:23,898 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:43, output treesize:18 [2021-03-25 19:00:23,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:00:23,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:00:23,923 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:00:23,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:23,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:00:23,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:00:23,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:23,926 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 19:00:23,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:00:23,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:23,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,928 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2021-03-25 19:00:23,928 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:23,929 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,929 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:23,930 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:23,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:00:23,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:00:23,948 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-25 19:00:23,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:23,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:23,967 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:23,968 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:00:23,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743270036] [2021-03-25 19:00:23,971 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:00:23,971 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:23,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:00:23,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:00:23,976 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 116 [2021-03-25 19:00:23,976 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 358 transitions, 6785 flow. Second operand has 11 states, 11 states have (on average 20.181818181818183) internal successors, (222), 11 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:23,976 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:23,976 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 116 [2021-03-25 19:00:23,976 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:25,213 INFO L129 PetriNetUnfolder]: 1698/3113 cut-off events. [2021-03-25 19:00:25,213 INFO L130 PetriNetUnfolder]: For 155492/155715 co-relation queries the response was YES. [2021-03-25 19:00:25,250 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37660 conditions, 3113 events. 1698/3113 cut-off events. For 155492/155715 co-relation queries the response was YES. Maximal size of possible extension queue 249. Compared 20670 event pairs, 225 based on Foata normal form. 8/3098 useless extension candidates. Maximal degree in co-relation 37380. Up to 1459 conditions per place. [2021-03-25 19:00:25,271 INFO L132 encePairwiseOnDemand]: 108/116 looper letters, 284 selfloop transitions, 54 changer transitions 7/373 dead transitions. [2021-03-25 19:00:25,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 373 transitions, 8027 flow [2021-03-25 19:00:25,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:00:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:00:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2021-03-25 19:00:25,277 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.20474137931034483 [2021-03-25 19:00:25,277 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 190 transitions. [2021-03-25 19:00:25,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 190 transitions. [2021-03-25 19:00:25,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:25,277 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 190 transitions. [2021-03-25 19:00:25,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 23.75) internal successors, (190), 8 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:25,278 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 116.0) internal successors, (1044), 9 states have internal predecessors, (1044), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:25,278 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 116.0) internal successors, (1044), 9 states have internal predecessors, (1044), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:25,278 INFO L185 Difference]: Start difference. First operand has 252 places, 358 transitions, 6785 flow. Second operand 8 states and 190 transitions. [2021-03-25 19:00:25,278 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 258 places, 373 transitions, 8027 flow [2021-03-25 19:00:25,809 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 252 places, 373 transitions, 7954 flow, removed 12 selfloop flow, removed 6 redundant places. [2021-03-25 19:00:25,816 INFO L241 Difference]: Finished difference. Result has 253 places, 349 transitions, 6693 flow [2021-03-25 19:00:25,817 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=6660, PETRI_DIFFERENCE_MINUEND_PLACES=245, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=54, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=300, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=6693, PETRI_PLACES=253, PETRI_TRANSITIONS=349} [2021-03-25 19:00:25,817 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 230 predicate places. [2021-03-25 19:00:25,817 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:25,817 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 253 places, 349 transitions, 6693 flow [2021-03-25 19:00:25,818 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 253 places, 349 transitions, 6693 flow [2021-03-25 19:00:25,820 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 247 places, 349 transitions, 6693 flow [2021-03-25 19:00:26,283 INFO L129 PetriNetUnfolder]: 1361/2603 cut-off events. [2021-03-25 19:00:26,283 INFO L130 PetriNetUnfolder]: For 131092/131954 co-relation queries the response was YES. [2021-03-25 19:00:26,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30030 conditions, 2603 events. 1361/2603 cut-off events. For 131092/131954 co-relation queries the response was YES. Maximal size of possible extension queue 240. Compared 17810 event pairs, 158 based on Foata normal form. 50/2539 useless extension candidates. Maximal degree in co-relation 29792. Up to 1205 conditions per place. [2021-03-25 19:00:26,347 INFO L142 LiptonReduction]: Number of co-enabled transitions 866 [2021-03-25 19:00:26,377 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:26,377 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:26,377 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 560 [2021-03-25 19:00:26,378 INFO L480 AbstractCegarLoop]: Abstraction has has 247 places, 349 transitions, 6693 flow [2021-03-25 19:00:26,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 20.181818181818183) internal successors, (222), 11 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:26,378 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:26,378 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:26,599 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable408,56 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:26,600 INFO L428 AbstractCegarLoop]: === Iteration 74 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:26,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:26,600 INFO L82 PathProgramCache]: Analyzing trace with hash -649833395, now seen corresponding path program 1 times [2021-03-25 19:00:26,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:26,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272866056] [2021-03-25 19:00:26,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:26,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:26,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:26,636 INFO L142 QuantifierPusher]: treesize reduction 60, result has 50.4 percent of original size [2021-03-25 19:00:26,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:00:26,658 INFO L142 QuantifierPusher]: treesize reduction 48, result has 60.7 percent of original size [2021-03-25 19:00:26,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:00:26,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:26,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:00:26,729 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.3 percent of original size [2021-03-25 19:00:26,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:26,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:26,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:00:26,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:26,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:00:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:26,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272866056] [2021-03-25 19:00:26,837 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:00:26,837 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-25 19:00:26,837 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194559972] [2021-03-25 19:00:26,837 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 19:00:26,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:26,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 19:00:26,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-25 19:00:26,838 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 116 [2021-03-25 19:00:26,838 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 247 places, 349 transitions, 6693 flow. Second operand has 8 states, 8 states have (on average 15.125) internal successors, (121), 8 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:26,838 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:26,839 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 116 [2021-03-25 19:00:26,839 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:27,139 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2021-03-25 19:00:27,295 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2021-03-25 19:00:28,359 INFO L129 PetriNetUnfolder]: 1920/3547 cut-off events. [2021-03-25 19:00:28,360 INFO L130 PetriNetUnfolder]: For 191065/191065 co-relation queries the response was YES. [2021-03-25 19:00:28,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43911 conditions, 3547 events. 1920/3547 cut-off events. For 191065/191065 co-relation queries the response was YES. Maximal size of possible extension queue 279. Compared 24198 event pairs, 336 based on Foata normal form. 1/3548 useless extension candidates. Maximal degree in co-relation 43631. Up to 1664 conditions per place. [2021-03-25 19:00:28,419 INFO L132 encePairwiseOnDemand]: 107/116 looper letters, 353 selfloop transitions, 44 changer transitions 13/416 dead transitions. [2021-03-25 19:00:28,419 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 416 transitions, 9547 flow [2021-03-25 19:00:28,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:00:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:00:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 149 transitions. [2021-03-25 19:00:28,420 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1834975369458128 [2021-03-25 19:00:28,421 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 149 transitions. [2021-03-25 19:00:28,421 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 149 transitions. [2021-03-25 19:00:28,421 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:28,421 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 149 transitions. [2021-03-25 19:00:28,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 21.285714285714285) internal successors, (149), 7 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:28,422 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 116.0) internal successors, (928), 8 states have internal predecessors, (928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:28,422 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 116.0) internal successors, (928), 8 states have internal predecessors, (928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:28,422 INFO L185 Difference]: Start difference. First operand has 247 places, 349 transitions, 6693 flow. Second operand 7 states and 149 transitions. [2021-03-25 19:00:28,422 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 416 transitions, 9547 flow [2021-03-25 19:00:29,045 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 246 places, 416 transitions, 9397 flow, removed 7 selfloop flow, removed 7 redundant places. [2021-03-25 19:00:29,052 INFO L241 Difference]: Finished difference. Result has 249 places, 355 transitions, 6877 flow [2021-03-25 19:00:29,053 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=6557, PETRI_DIFFERENCE_MINUEND_PLACES=240, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=349, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=38, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=308, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6877, PETRI_PLACES=249, PETRI_TRANSITIONS=355} [2021-03-25 19:00:29,053 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 226 predicate places. [2021-03-25 19:00:29,053 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:29,053 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 249 places, 355 transitions, 6877 flow [2021-03-25 19:00:29,054 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 249 places, 355 transitions, 6877 flow [2021-03-25 19:00:29,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 248 places, 355 transitions, 6877 flow [2021-03-25 19:00:29,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][82], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 2)) (and (<= (select o_0 i_11) (+ result_13 (select o_4 i_11))) (<= (+ result_13 1) 0)) (< 0 result_13)) (<= 1 i_11) (<= i_11 i_8) (or (<= result_13 0) (<= (+ result_13 (select o_4 i_11)) (select o_0 i_11)))), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), Black: 4144#(and (or (<= i_14 1) break_12) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), Black: 4132#(and (or (<= i_14 1) break_12) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (not break_9) break_6 (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (or (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (< 0 result_10)))) (= i_11 1) (or (not break_12) (<= result_13 result_10) break_6 (< 0 result_10))), Black: 4126#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (or (and (<= i_14 1) (= result_10 0) (not break_9) break_6 (= i_11 1) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_6) break_9 (= result_13 result_10) (= i_11 1) break_12 (not (= result_13 0))) (and (not (= result_13 result_10)) (<= i_14 1) (not break_12) break_9 break_6 (= i_11 1) (= result_13 0)) (and (<= i_14 1) (not break_6) (not break_12) (not break_9) (= result_13 result_10) (= i_11 1) (= result_13 0)) (and (not (= result_13 result_10)) (<= i_14 1) break_9 break_6 (= i_11 1) (not (= result_10 0)) break_12 (not (= result_13 0))))), Black: 4062#(and (or (<= i_14 1) break_12) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), 71#true, Black: 1340#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 4675#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (not break_9) (and (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= result_13 result_10) (<= result_10 result_13))) (or (= result_10 0) break_9) (= i_11 1)), Black: 1841#(and (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 4677#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (not break_9) (and (or (<= (+ result_10 1) 0) (< 0 result_10)) (<= result_13 result_10) (<= result_10 result_13))) (or (= result_10 0) break_9) (= i_11 1)), Black: 1088#(and (or break_6 (and (<= i_14 0) (or break_9 (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)))))) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)) (<= 0 v_i_11_48))) (not break_9)) (and break_9 (exists ((v_i_11_48 Int)) (and (<= v_i_11_48 0) (<= 0 v_i_11_48) (not (= (select o_4 v_i_11_48) (select o_0 v_i_11_48)))))))), Black: 1863#(and (or (and break_9 break_12) (and (not break_12) (not break_9))) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 4679#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (= result_13 result_10) (= i_11 1) (not (= result_10 0))), Black: 1865#(and (or (not break_9) break_12) (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_0 v_i_11_58)))) break_9) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0))))), Black: 1092#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 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(select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:00:29,546 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:00:29,546 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:29,546 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:29,546 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:29,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][65], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 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0))) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (= i_11 1)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), 2240#true, Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 3720#(or (and (<= i_11 2) (not break_9)) break_12), 209#true, 1747#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (= i_8 0) (<= (select o_0 i_8) (select o_4 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 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result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:00:29,547 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:00:29,547 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:29,547 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:29,547 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:29,584 INFO L129 PetriNetUnfolder]: 1481/2864 cut-off events. [2021-03-25 19:00:29,585 INFO L130 PetriNetUnfolder]: For 153560/154327 co-relation queries the response was YES. [2021-03-25 19:00:29,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34189 conditions, 2864 events. 1481/2864 cut-off events. For 153560/154327 co-relation queries the response was YES. Maximal size of possible extension queue 264. Compared 20159 event pairs, 185 based on Foata normal form. 8/2752 useless extension candidates. Maximal degree in co-relation 33957. Up to 1373 conditions per place. [2021-03-25 19:00:29,647 INFO L142 LiptonReduction]: Number of co-enabled transitions 884 [2021-03-25 19:00:29,665 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:29,665 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:29,665 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 612 [2021-03-25 19:00:29,665 INFO L480 AbstractCegarLoop]: Abstraction has has 248 places, 355 transitions, 6877 flow [2021-03-25 19:00:29,665 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 15.125) internal successors, (121), 8 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:29,666 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:29,666 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:29,666 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable412 [2021-03-25 19:00:29,666 INFO L428 AbstractCegarLoop]: === Iteration 75 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:29,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:29,666 INFO L82 PathProgramCache]: Analyzing trace with hash 144856977, now seen corresponding path program 2 times [2021-03-25 19:00:29,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:29,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900221348] [2021-03-25 19:00:29,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:29,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:29,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:29,681 INFO L142 QuantifierPusher]: treesize reduction 55, result has 50.5 percent of original size [2021-03-25 19:00:29,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:00:29,719 INFO L142 QuantifierPusher]: treesize reduction 107, result has 45.1 percent of original size [2021-03-25 19:00:29,720 INFO L147 QuantifierPusher]: treesize reduction 21, result has 76.1 percent of original size 67 [2021-03-25 19:00:29,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:29,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:00:29,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:29,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:00:29,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:29,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:00:29,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:29,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:00:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:29,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900221348] [2021-03-25 19:00:29,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:00:29,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-25 19:00:29,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740010483] [2021-03-25 19:00:29,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 19:00:29,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:29,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 19:00:29,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-25 19:00:29,893 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 116 [2021-03-25 19:00:29,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 248 places, 355 transitions, 6877 flow. Second operand has 8 states, 8 states have (on average 15.125) internal successors, (121), 8 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:29,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:29,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 116 [2021-03-25 19:00:29,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:30,090 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2021-03-25 19:00:31,194 INFO L129 PetriNetUnfolder]: 1915/3537 cut-off events. [2021-03-25 19:00:31,194 INFO L130 PetriNetUnfolder]: For 196634/196634 co-relation queries the response was YES. [2021-03-25 19:00:31,231 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44075 conditions, 3537 events. 1915/3537 cut-off events. For 196634/196634 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 24064 event pairs, 309 based on Foata normal form. 1/3538 useless extension candidates. Maximal degree in co-relation 43800. Up to 1664 conditions per place. [2021-03-25 19:00:31,256 INFO L132 encePairwiseOnDemand]: 108/116 looper letters, 351 selfloop transitions, 55 changer transitions 3/415 dead transitions. [2021-03-25 19:00:31,257 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 254 places, 415 transitions, 9543 flow [2021-03-25 19:00:31,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:00:31,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:00:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 148 transitions. [2021-03-25 19:00:31,258 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18226600985221675 [2021-03-25 19:00:31,258 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 148 transitions. [2021-03-25 19:00:31,258 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 148 transitions. [2021-03-25 19:00:31,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:31,258 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 148 transitions. [2021-03-25 19:00:31,259 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 21.142857142857142) internal successors, (148), 7 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:31,260 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 116.0) internal successors, (928), 8 states have internal predecessors, (928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:31,260 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 116.0) internal successors, (928), 8 states have internal predecessors, (928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:31,260 INFO L185 Difference]: Start difference. First operand has 248 places, 355 transitions, 6877 flow. Second operand 7 states and 148 transitions. [2021-03-25 19:00:31,260 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 254 places, 415 transitions, 9543 flow [2021-03-25 19:00:31,850 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 252 places, 415 transitions, 9393 flow, removed 57 selfloop flow, removed 2 redundant places. [2021-03-25 19:00:31,858 INFO L241 Difference]: Finished difference. Result has 255 places, 358 transitions, 6986 flow [2021-03-25 19:00:31,858 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=6735, PETRI_DIFFERENCE_MINUEND_PLACES=246, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=355, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=300, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6986, PETRI_PLACES=255, PETRI_TRANSITIONS=358} [2021-03-25 19:00:31,858 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 232 predicate places. [2021-03-25 19:00:31,858 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:31,859 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 255 places, 358 transitions, 6986 flow [2021-03-25 19:00:31,859 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 255 places, 358 transitions, 6986 flow [2021-03-25 19:00:31,862 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 254 places, 358 transitions, 6986 flow [2021-03-25 19:00:32,393 INFO L129 PetriNetUnfolder]: 1482/2860 cut-off events. [2021-03-25 19:00:32,393 INFO L130 PetriNetUnfolder]: For 157332/158100 co-relation queries the response was YES. [2021-03-25 19:00:32,427 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34385 conditions, 2860 events. 1482/2860 cut-off events. For 157332/158100 co-relation queries the response was YES. Maximal size of possible extension queue 261. Compared 20057 event pairs, 189 based on Foata normal form. 5/2751 useless extension candidates. Maximal degree in co-relation 34151. Up to 1366 conditions per place. [2021-03-25 19:00:32,463 INFO L142 LiptonReduction]: Number of co-enabled transitions 886 [2021-03-25 19:00:32,752 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:32,752 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:00:32,752 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 894 [2021-03-25 19:00:32,752 INFO L480 AbstractCegarLoop]: Abstraction has has 254 places, 358 transitions, 6993 flow [2021-03-25 19:00:32,753 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 15.125) internal successors, (121), 8 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:32,753 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:32,753 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:32,753 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable413 [2021-03-25 19:00:32,753 INFO L428 AbstractCegarLoop]: === Iteration 76 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:32,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:32,753 INFO L82 PathProgramCache]: Analyzing trace with hash -2039890717, now seen corresponding path program 1 times [2021-03-25 19:00:32,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:32,753 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852963923] [2021-03-25 19:00:32,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:32,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,772 INFO L142 QuantifierPusher]: treesize reduction 26, result has 57.4 percent of original size [2021-03-25 19:00:32,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:32,794 INFO L142 QuantifierPusher]: treesize reduction 83, result has 43.9 percent of original size [2021-03-25 19:00:32,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:00:32,842 INFO L142 QuantifierPusher]: treesize reduction 73, result has 62.9 percent of original size [2021-03-25 19:00:32,843 INFO L147 QuantifierPusher]: treesize reduction 51, result has 58.9 percent of original size 73 [2021-03-25 19:00:32,896 INFO L142 QuantifierPusher]: treesize reduction 41, result has 37.9 percent of original size [2021-03-25 19:00:32,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:32,919 INFO L142 QuantifierPusher]: treesize reduction 19, result has 29.6 percent of original size [2021-03-25 19:00:32,920 INFO L147 QuantifierPusher]: treesize reduction 2, result has 75.0 percent of original size 6 [2021-03-25 19:00:32,932 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:00:32,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,933 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:00:32,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852963923] [2021-03-25 19:00:32,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1847493972] [2021-03-25 19:00:32,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:32,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 19:00:32,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:32,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:32,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:32,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,991 INFO L147 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size 21 [2021-03-25 19:00:32,991 INFO L142 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size [2021-03-25 19:00:32,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:32,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:32,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:33,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:33,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:33,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:33,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:33,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:00:33,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,030 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-25 19:00:33,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:00:33,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:33,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,031 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:33,032 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,033 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:33,033 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:33,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:33,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:00:33,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:33,037 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:33,037 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:33,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:00:33,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:33,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:33,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:00:33,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:00:33,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:33,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:00:33,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:33,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:33,047 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:33,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:00:33,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:33,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:33,051 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:33,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:00:33,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:33,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:33,055 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:33,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:00:33,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,060 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:33,126 INFO L628 ElimStorePlain]: treesize reduction 4, result has 93.8 percent of original size [2021-03-25 19:00:33,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:00:33,128 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:33,128 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:101, output treesize:60 [2021-03-25 19:00:33,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:00:33,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:00:33,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:00:33,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:00:33,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:33,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:00:33,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:00:33,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,185 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 5, 1] term [2021-03-25 19:00:33,185 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:33,186 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:33,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:33,220 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 19:00:33,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:00:33,229 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:00:33,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:33,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:00:33,244 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:33,245 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:00:33,245 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641935860] [2021-03-25 19:00:33,245 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:00:33,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:33,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:00:33,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:00:33,246 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 117 [2021-03-25 19:00:33,246 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 254 places, 358 transitions, 6993 flow. Second operand has 11 states, 11 states have (on average 17.363636363636363) internal successors, (191), 11 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:33,246 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:33,246 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 117 [2021-03-25 19:00:33,246 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:33,469 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 36 [2021-03-25 19:00:35,071 INFO L129 PetriNetUnfolder]: 2020/3758 cut-off events. [2021-03-25 19:00:35,071 INFO L130 PetriNetUnfolder]: For 222348/222348 co-relation queries the response was YES. [2021-03-25 19:00:35,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47637 conditions, 3758 events. 2020/3758 cut-off events. For 222348/222348 co-relation queries the response was YES. Maximal size of possible extension queue 299. Compared 26236 event pairs, 238 based on Foata normal form. 34/3792 useless extension candidates. Maximal degree in co-relation 47360. Up to 1677 conditions per place. [2021-03-25 19:00:35,136 INFO L132 encePairwiseOnDemand]: 104/117 looper letters, 249 selfloop transitions, 183 changer transitions 1/441 dead transitions. [2021-03-25 19:00:35,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 441 transitions, 10250 flow [2021-03-25 19:00:35,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:00:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:00:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 258 transitions. [2021-03-25 19:00:35,138 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18376068376068377 [2021-03-25 19:00:35,138 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 258 transitions. [2021-03-25 19:00:35,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 258 transitions. [2021-03-25 19:00:35,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:35,138 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 258 transitions. [2021-03-25 19:00:35,139 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 21.5) internal successors, (258), 12 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:35,140 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 117.0) internal successors, (1521), 13 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:35,140 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 117.0) internal successors, (1521), 13 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:35,140 INFO L185 Difference]: Start difference. First operand has 254 places, 358 transitions, 6993 flow. Second operand 12 states and 258 transitions. [2021-03-25 19:00:35,140 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 441 transitions, 10250 flow [2021-03-25 19:00:35,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 261 places, 441 transitions, 10118 flow, removed 43 selfloop flow, removed 4 redundant places. [2021-03-25 19:00:35,815 INFO L241 Difference]: Finished difference. Result has 265 places, 390 transitions, 8406 flow [2021-03-25 19:00:35,816 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=6910, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=358, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=151, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=192, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=8406, PETRI_PLACES=265, PETRI_TRANSITIONS=390} [2021-03-25 19:00:35,816 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 242 predicate places. [2021-03-25 19:00:35,816 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:35,816 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 265 places, 390 transitions, 8406 flow [2021-03-25 19:00:35,817 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 265 places, 390 transitions, 8406 flow [2021-03-25 19:00:35,820 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 265 places, 390 transitions, 8406 flow [2021-03-25 19:00:36,395 INFO L129 PetriNetUnfolder]: 1530/3022 cut-off events. [2021-03-25 19:00:36,395 INFO L130 PetriNetUnfolder]: For 184775/185695 co-relation queries the response was YES. [2021-03-25 19:00:36,433 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37747 conditions, 3022 events. 1530/3022 cut-off events. For 184775/185695 co-relation queries the response was YES. Maximal size of possible extension queue 270. Compared 21880 event pairs, 131 based on Foata normal form. 11/2913 useless extension candidates. Maximal degree in co-relation 37511. Up to 1426 conditions per place. [2021-03-25 19:00:36,471 INFO L142 LiptonReduction]: Number of co-enabled transitions 948 [2021-03-25 19:00:36,500 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:36,501 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:36,502 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 686 [2021-03-25 19:00:36,503 INFO L480 AbstractCegarLoop]: Abstraction has has 265 places, 390 transitions, 8406 flow [2021-03-25 19:00:36,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 17.363636363636363) internal successors, (191), 11 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:36,503 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:36,503 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:36,715 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 57 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable414 [2021-03-25 19:00:36,716 INFO L428 AbstractCegarLoop]: === Iteration 77 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:36,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:36,716 INFO L82 PathProgramCache]: Analyzing trace with hash -1649769687, now seen corresponding path program 1 times [2021-03-25 19:00:36,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:36,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849791669] [2021-03-25 19:00:36,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:36,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:36,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:36,755 INFO L142 QuantifierPusher]: treesize reduction 10, result has 87.5 percent of original size [2021-03-25 19:00:36,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:00:36,799 INFO L142 QuantifierPusher]: treesize reduction 89, result has 51.6 percent of original size [2021-03-25 19:00:36,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:00:36,857 INFO L142 QuantifierPusher]: treesize reduction 21, result has 32.3 percent of original size [2021-03-25 19:00:36,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:36,867 INFO L142 QuantifierPusher]: treesize reduction 13, result has 7.1 percent of original size [2021-03-25 19:00:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:36,874 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:00:36,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:36,875 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:36,875 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849791669] [2021-03-25 19:00:36,875 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:00:36,875 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-25 19:00:36,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394782506] [2021-03-25 19:00:36,875 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 19:00:36,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:36,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 19:00:36,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-25 19:00:36,876 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 117 [2021-03-25 19:00:36,876 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 265 places, 390 transitions, 8406 flow. Second operand has 6 states, 6 states have (on average 18.333333333333332) internal successors, (110), 6 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:36,876 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:36,876 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 117 [2021-03-25 19:00:36,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:38,186 INFO L129 PetriNetUnfolder]: 1920/3593 cut-off events. [2021-03-25 19:00:38,186 INFO L130 PetriNetUnfolder]: For 235071/235520 co-relation queries the response was YES. [2021-03-25 19:00:38,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47102 conditions, 3593 events. 1920/3593 cut-off events. For 235071/235520 co-relation queries the response was YES. Maximal size of possible extension queue 296. Compared 25073 event pairs, 252 based on Foata normal form. 8/3564 useless extension candidates. Maximal degree in co-relation 46823. Up to 1663 conditions per place. [2021-03-25 19:00:38,252 INFO L132 encePairwiseOnDemand]: 111/117 looper letters, 359 selfloop transitions, 52 changer transitions 4/445 dead transitions. [2021-03-25 19:00:38,252 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 445 transitions, 11066 flow [2021-03-25 19:00:38,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 19:00:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 19:00:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 142 transitions. [2021-03-25 19:00:38,253 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2022792022792023 [2021-03-25 19:00:38,253 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 142 transitions. [2021-03-25 19:00:38,253 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 142 transitions. [2021-03-25 19:00:38,253 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:38,254 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 142 transitions. [2021-03-25 19:00:38,254 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.666666666666668) internal successors, (142), 6 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:38,256 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 117.0) internal successors, (819), 7 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:38,256 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 117.0) internal successors, (819), 7 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:38,256 INFO L185 Difference]: Start difference. First operand has 265 places, 390 transitions, 8406 flow. Second operand 6 states and 142 transitions. [2021-03-25 19:00:38,256 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 445 transitions, 11066 flow [2021-03-25 19:00:39,031 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 445 transitions, 10646 flow, removed 176 selfloop flow, removed 7 redundant places. [2021-03-25 19:00:39,038 INFO L241 Difference]: Finished difference. Result has 264 places, 389 transitions, 8132 flow [2021-03-25 19:00:39,038 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=8044, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=390, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=52, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=338, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=8132, PETRI_PLACES=264, PETRI_TRANSITIONS=389} [2021-03-25 19:00:39,038 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 241 predicate places. [2021-03-25 19:00:39,038 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:39,039 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 264 places, 389 transitions, 8132 flow [2021-03-25 19:00:39,039 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 264 places, 389 transitions, 8132 flow [2021-03-25 19:00:39,043 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 263 places, 389 transitions, 8132 flow [2021-03-25 19:00:39,623 INFO L129 PetriNetUnfolder]: 1501/2999 cut-off events. [2021-03-25 19:00:39,624 INFO L130 PetriNetUnfolder]: For 171012/171825 co-relation queries the response was YES. [2021-03-25 19:00:39,652 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36375 conditions, 2999 events. 1501/2999 cut-off events. For 171012/171825 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 21892 event pairs, 127 based on Foata normal form. 9/2923 useless extension candidates. Maximal degree in co-relation 36140. Up to 1427 conditions per place. [2021-03-25 19:00:39,687 INFO L142 LiptonReduction]: Number of co-enabled transitions 948 [2021-03-25 19:00:39,715 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:39,716 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:39,716 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 678 [2021-03-25 19:00:39,716 INFO L480 AbstractCegarLoop]: Abstraction has has 263 places, 389 transitions, 8132 flow [2021-03-25 19:00:39,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 18.333333333333332) internal successors, (110), 6 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:39,716 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:39,716 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:39,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable419 [2021-03-25 19:00:39,717 INFO L428 AbstractCegarLoop]: === Iteration 78 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:39,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:39,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1333325039, now seen corresponding path program 2 times [2021-03-25 19:00:39,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:39,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683564556] [2021-03-25 19:00:39,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:39,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:39,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:39,746 INFO L142 QuantifierPusher]: treesize reduction 8, result has 85.2 percent of original size [2021-03-25 19:00:39,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:00:39,772 INFO L142 QuantifierPusher]: treesize reduction 44, result has 69.2 percent of original size [2021-03-25 19:00:39,787 INFO L147 QuantifierPusher]: treesize reduction 5, result has 94.9 percent of original size 94 [2021-03-25 19:00:39,853 INFO L142 QuantifierPusher]: treesize reduction 55, result has 71.1 percent of original size [2021-03-25 19:00:39,854 INFO L147 QuantifierPusher]: treesize reduction 5, result has 96.3 percent of original size 130 [2021-03-25 19:00:39,920 INFO L142 QuantifierPusher]: treesize reduction 13, result has 78.0 percent of original size [2021-03-25 19:00:39,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:00:39,948 INFO L142 QuantifierPusher]: treesize reduction 36, result has 30.8 percent of original size [2021-03-25 19:00:39,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:39,961 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:00:39,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:39,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683564556] [2021-03-25 19:00:39,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:00:39,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-25 19:00:39,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519664244] [2021-03-25 19:00:39,963 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 19:00:39,963 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:39,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 19:00:39,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-25 19:00:39,963 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 117 [2021-03-25 19:00:39,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 389 transitions, 8132 flow. Second operand has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 7 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:39,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:39,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 117 [2021-03-25 19:00:39,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:41,116 INFO L129 PetriNetUnfolder]: 1972/3639 cut-off events. [2021-03-25 19:00:41,116 INFO L130 PetriNetUnfolder]: For 221307/221307 co-relation queries the response was YES. [2021-03-25 19:00:41,156 INFO L84 FinitePrefix]: Finished finitePrefix Result has 46722 conditions, 3639 events. 1972/3639 cut-off events. For 221307/221307 co-relation queries the response was YES. Maximal size of possible extension queue 281. Compared 24993 event pairs, 255 based on Foata normal form. 9/3648 useless extension candidates. Maximal degree in co-relation 46444. Up to 1677 conditions per place. [2021-03-25 19:00:41,181 INFO L132 encePairwiseOnDemand]: 107/117 looper letters, 355 selfloop transitions, 68 changer transitions 5/436 dead transitions. [2021-03-25 19:00:41,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 436 transitions, 10484 flow [2021-03-25 19:00:41,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 19:00:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 19:00:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 198 transitions. [2021-03-25 19:00:41,183 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18803418803418803 [2021-03-25 19:00:41,183 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 198 transitions. [2021-03-25 19:00:41,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 198 transitions. [2021-03-25 19:00:41,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:41,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 198 transitions. [2021-03-25 19:00:41,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 22.0) internal successors, (198), 9 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:41,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 117.0) internal successors, (1170), 10 states have internal predecessors, (1170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:41,184 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 117.0) internal successors, (1170), 10 states have internal predecessors, (1170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:41,184 INFO L185 Difference]: Start difference. First operand has 263 places, 389 transitions, 8132 flow. Second operand 9 states and 198 transitions. [2021-03-25 19:00:41,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 436 transitions, 10484 flow [2021-03-25 19:00:41,867 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 436 transitions, 10388 flow, removed 5 selfloop flow, removed 4 redundant places. [2021-03-25 19:00:41,875 INFO L241 Difference]: Finished difference. Result has 267 places, 382 transitions, 8051 flow [2021-03-25 19:00:41,876 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=7981, PETRI_DIFFERENCE_MINUEND_PLACES=259, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=387, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=68, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=319, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=8051, PETRI_PLACES=267, PETRI_TRANSITIONS=382} [2021-03-25 19:00:41,876 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 244 predicate places. [2021-03-25 19:00:41,876 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:41,876 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 267 places, 382 transitions, 8051 flow [2021-03-25 19:00:41,876 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 267 places, 382 transitions, 8051 flow [2021-03-25 19:00:41,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 267 places, 382 transitions, 8051 flow [2021-03-25 19:00:42,468 INFO L129 PetriNetUnfolder]: 1484/2936 cut-off events. [2021-03-25 19:00:42,468 INFO L130 PetriNetUnfolder]: For 165517/166294 co-relation queries the response was YES. [2021-03-25 19:00:42,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36002 conditions, 2936 events. 1484/2936 cut-off events. For 165517/166294 co-relation queries the response was YES. Maximal size of possible extension queue 265. Compared 21123 event pairs, 137 based on Foata normal form. 5/2859 useless extension candidates. Maximal degree in co-relation 35768. Up to 1389 conditions per place. [2021-03-25 19:00:42,539 INFO L142 LiptonReduction]: Number of co-enabled transitions 940 [2021-03-25 19:00:42,564 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:42,564 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:42,564 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 688 [2021-03-25 19:00:42,565 INFO L480 AbstractCegarLoop]: Abstraction has has 267 places, 382 transitions, 8051 flow [2021-03-25 19:00:42,565 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 7 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:42,565 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:42,565 INFO L263 CegarLoopForPetriNet]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:42,565 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable420 [2021-03-25 19:00:42,565 INFO L428 AbstractCegarLoop]: === Iteration 79 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:42,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:42,565 INFO L82 PathProgramCache]: Analyzing trace with hash 591259791, now seen corresponding path program 2 times [2021-03-25 19:00:42,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:42,566 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950034602] [2021-03-25 19:00:42,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:42,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:42,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:42,635 INFO L142 QuantifierPusher]: treesize reduction 65, result has 52.2 percent of original size [2021-03-25 19:00:42,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:00:42,827 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 22 [2021-03-25 19:00:42,829 INFO L142 QuantifierPusher]: treesize reduction 140, result has 45.5 percent of original size [2021-03-25 19:00:42,830 INFO L147 QuantifierPusher]: treesize reduction 5, result has 95.7 percent of original size 112 [2021-03-25 19:00:42,920 INFO L142 QuantifierPusher]: treesize reduction 45, result has 76.9 percent of original size [2021-03-25 19:00:42,921 INFO L147 QuantifierPusher]: treesize reduction 5, result has 96.7 percent of original size 145 [2021-03-25 19:00:43,028 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2021-03-25 19:00:43,029 INFO L142 QuantifierPusher]: treesize reduction 18, result has 77.5 percent of original size [2021-03-25 19:00:43,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:00:43,102 INFO L142 QuantifierPusher]: treesize reduction 33, result has 45.9 percent of original size [2021-03-25 19:00:43,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:00:43,131 INFO L142 QuantifierPusher]: treesize reduction 33, result has 45.0 percent of original size [2021-03-25 19:00:43,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:00:43,159 INFO L142 QuantifierPusher]: treesize reduction 18, result has 51.4 percent of original size [2021-03-25 19:00:43,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:00:43,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:00:43,180 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950034602] [2021-03-25 19:00:43,180 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1191055271] [2021-03-25 19:00:43,180 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:43,252 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:00:43,252 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:00:43,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 27 conjunts are in the unsatisfiable core [2021-03-25 19:00:43,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:43,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:43,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:43,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:43,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:43,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:43,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:43,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:43,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:43,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:43,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:43,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:43,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:43,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:00:43,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:43,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:00:43,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:00:43,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:43,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:00:43,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:00:43,339 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:43,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:43,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:43,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,342 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:43,346 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:43,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:43,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:43,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,349 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:43,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:43,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:43,353 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:43,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,355 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:43,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:43,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2021-03-25 19:00:43,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,360 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:43,423 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,424 INFO L142 QuantifierPusher]: treesize reduction 4, result has 97.1 percent of original size [2021-03-25 19:00:43,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:43,425 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:43,425 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:169, output treesize:133 [2021-03-25 19:00:43,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:43,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:00:43,516 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.7 percent of original size [2021-03-25 19:00:43,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:43,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-03-25 19:00:43,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-03-25 19:00:43,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:43,521 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-03-25 19:00:43,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-03-25 19:00:43,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 19:00:43,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,524 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 8, 1] term [2021-03-25 19:00:43,524 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:00:43,525 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,525 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:43,526 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:43,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:43,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:43,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:43,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:00:43,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:43,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:43,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:43,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-03-25 19:00:43,534 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_72, v_prenex_70, o_2, v_prenex_74], 1=[v_prenex_71, o_0, v_prenex_73, v_prenex_69]} [2021-03-25 19:00:43,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:00:43,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,542 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:43,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 19:00:43,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:43,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:43,550 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:43,760 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2021-03-25 19:00:43,761 INFO L628 ElimStorePlain]: treesize reduction 134, result has 55.5 percent of original size [2021-03-25 19:00:43,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2021-03-25 19:00:43,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:43,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:00:43,768 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:43,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:00:43,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:00:43,774 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:43,858 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,862 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2021-03-25 19:00:43,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,864 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:43,970 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2021-03-25 19:00:43,970 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2021-03-25 19:00:43,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:43,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:43,981 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:44,058 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:44,063 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2021-03-25 19:00:44,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:44,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:44,067 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:44,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,151 INFO L518 ElimStorePlain]: Eliminatee o_0 vanished before elimination [2021-03-25 19:00:44,151 INFO L518 ElimStorePlain]: Eliminatee v_prenex_73 vanished before elimination [2021-03-25 19:00:44,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:44,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:44,157 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 9 [2021-03-25 19:00:44,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:44,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:44,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:44,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:44,161 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:44,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:44,166 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2021-03-25 19:00:44,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:44,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:44,169 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:44,240 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,241 INFO L142 QuantifierPusher]: treesize reduction 16, result has 85.7 percent of original size [2021-03-25 19:00:44,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:44,242 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-25 19:00:44,242 INFO L247 ElimStorePlain]: Needed 10 recursive calls to eliminate 8 variables, input treesize:313, output treesize:96 [2021-03-25 19:00:44,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:44,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:00:44,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 19:00:44,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-25 19:00:44,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 19:00:44,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-25 19:00:44,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-25 19:00:44,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,339 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 5, 8, 1] term [2021-03-25 19:00:44,339 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 19:00:44,340 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:00:44,341 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:44,342 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,343 INFO L142 QuantifierPusher]: treesize reduction 61, result has 46.5 percent of original size [2021-03-25 19:00:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:44,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:44,395 INFO L142 QuantifierPusher]: treesize reduction 36, result has 29.4 percent of original size [2021-03-25 19:00:44,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:44,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:44,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:44,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:44,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:44,466 INFO L142 QuantifierPusher]: treesize reduction 5, result has 86.5 percent of original size [2021-03-25 19:00:44,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:00:44,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:00:44,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:44,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:44,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:44,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:44,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:44,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:44,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:44,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,508 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:44,508 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:44,509 INFO L142 QuantifierPusher]: treesize reduction 19, result has 52.5 percent of original size [2021-03-25 19:00:44,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:44,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:44,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:00:44,542 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:44,542 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10] total 17 [2021-03-25 19:00:44,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056106640] [2021-03-25 19:00:44,542 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-25 19:00:44,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:44,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-25 19:00:44,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=250, Unknown=0, NotChecked=0, Total=306 [2021-03-25 19:00:44,543 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 117 [2021-03-25 19:00:44,543 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 382 transitions, 8051 flow. Second operand has 18 states, 18 states have (on average 15.166666666666666) internal successors, (273), 18 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:44,543 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:44,543 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 117 [2021-03-25 19:00:44,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:44,720 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-03-25 19:00:45,096 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2021-03-25 19:00:45,386 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2021-03-25 19:00:46,761 INFO L129 PetriNetUnfolder]: 2035/3711 cut-off events. [2021-03-25 19:00:46,761 INFO L130 PetriNetUnfolder]: For 223445/223445 co-relation queries the response was YES. [2021-03-25 19:00:46,807 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48082 conditions, 3711 events. 2035/3711 cut-off events. For 223445/223445 co-relation queries the response was YES. Maximal size of possible extension queue 286. Compared 25274 event pairs, 329 based on Foata normal form. 7/3715 useless extension candidates. Maximal degree in co-relation 47805. Up to 1818 conditions per place. [2021-03-25 19:00:46,836 INFO L132 encePairwiseOnDemand]: 107/117 looper letters, 356 selfloop transitions, 63 changer transitions 12/437 dead transitions. [2021-03-25 19:00:46,836 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 277 places, 437 transitions, 10698 flow [2021-03-25 19:00:46,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:00:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:00:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 236 transitions. [2021-03-25 19:00:46,838 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16809116809116809 [2021-03-25 19:00:46,838 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 236 transitions. [2021-03-25 19:00:46,838 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 236 transitions. [2021-03-25 19:00:46,838 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:46,838 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 236 transitions. [2021-03-25 19:00:46,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 19.666666666666668) internal successors, (236), 12 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:46,839 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 117.0) internal successors, (1521), 13 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:46,839 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 117.0) internal successors, (1521), 13 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:46,839 INFO L185 Difference]: Start difference. First operand has 267 places, 382 transitions, 8051 flow. Second operand 12 states and 236 transitions. [2021-03-25 19:00:46,839 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 277 places, 437 transitions, 10698 flow [2021-03-25 19:00:47,594 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 268 places, 437 transitions, 10475 flow, removed 22 selfloop flow, removed 9 redundant places. [2021-03-25 19:00:47,602 INFO L241 Difference]: Finished difference. Result has 271 places, 394 transitions, 8434 flow [2021-03-25 19:00:47,603 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=7842, PETRI_DIFFERENCE_MINUEND_PLACES=257, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=380, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=323, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=8434, PETRI_PLACES=271, PETRI_TRANSITIONS=394} [2021-03-25 19:00:47,603 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 248 predicate places. [2021-03-25 19:00:47,603 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:47,603 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 271 places, 394 transitions, 8434 flow [2021-03-25 19:00:47,603 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 271 places, 394 transitions, 8434 flow [2021-03-25 19:00:47,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 270 places, 394 transitions, 8434 flow [2021-03-25 19:00:48,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][44], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 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result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:00:48,241 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:00:48,241 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:48,241 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:48,241 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:48,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][35], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 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(= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), 1967#break_9, Black: 4248#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (= i_8 0) (or (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10))) break_6) (<= result_13 result_10) (<= result_10 result_13) (= i_11 1) (or (<= (+ result_13 1) 0) (<= 1 result_10))), Black: 4250#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (or (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10))) break_6) (<= result_13 result_10) (<= result_10 result_13) (= i_11 1) (or (<= (+ result_13 1) 0) (<= 1 result_10))), Black: 4254#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (<= result_13 result_10) (<= result_10 result_13) (= i_11 1) (or (<= (+ result_13 1) 0) (<= 1 result_10)) (or (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0))) (and break_9 break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))))), Black: 4238#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (not break_9) (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10))) break_6) (or (and (<= i_14 1) break_9 (= result_13 result_10) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) (not break_9) (= result_13 result_10) (= result_13 0))) (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (= i_11 1)), Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), Black: 5046#(and (or (and (= (select o_0 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (<= (+ result_10 1) 0) (< 0 result_10)) (= i_11 1)) (not break_9)) (or (not break_9) (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10))) break_6) (<= i_11 1)), 2240#true, Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 3720#(or (and (<= i_11 2) (not break_9)) break_12), 209#true, 1747#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (= i_8 0) (<= (select o_0 i_8) (select o_4 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 4028#(and (= result_10 0) (<= i_11 2) (not break_9)), Black: 3472#(and (<= i_11 2) (not break_9)), 4056#true, Black: 1745#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12))) (or (and (exists ((v_i_11_57 Int)) (and (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)) (<= v_i_11_57 0) (<= 0 v_i_11_57))) (not break_9)) (and break_9 (exists ((v_i_11_57 Int)) (and (<= v_i_11_57 0) (<= 0 v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)))))))), Black: 3224#(and (< 0 (+ result_10 1)) (<= i_11 2) (not break_9)), Black: 1753#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (exists ((v_i_11_57 Int)) (and (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)) (<= v_i_11_57 0) (<= 0 v_i_11_57))) (not break_9)) (and break_9 (exists ((v_i_11_57 Int)) (and (<= v_i_11_57 0) (<= 0 v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57))))))) (or break_9 (= i_8 0)) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1739#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12)))), Black: 1755#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4850#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_11 1) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (<= result_13 result_10) break_6)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:00:48,241 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:00:48,241 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:48,242 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:48,242 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:48,281 INFO L129 PetriNetUnfolder]: 1545/2962 cut-off events. [2021-03-25 19:00:48,282 INFO L130 PetriNetUnfolder]: For 185807/186837 co-relation queries the response was YES. [2021-03-25 19:00:48,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36810 conditions, 2962 events. 1545/2962 cut-off events. For 185807/186837 co-relation queries the response was YES. Maximal size of possible extension queue 276. Compared 20827 event pairs, 140 based on Foata normal form. 77/2914 useless extension candidates. Maximal degree in co-relation 36520. Up to 1425 conditions per place. [2021-03-25 19:00:48,351 INFO L142 LiptonReduction]: Number of co-enabled transitions 982 [2021-03-25 19:00:48,378 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:48,378 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:48,378 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 775 [2021-03-25 19:00:48,378 INFO L480 AbstractCegarLoop]: Abstraction has has 270 places, 394 transitions, 8434 flow [2021-03-25 19:00:48,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 15.166666666666666) internal successors, (273), 18 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:48,378 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:48,379 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:48,595 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable421,58 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:48,595 INFO L428 AbstractCegarLoop]: === Iteration 80 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:48,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:48,595 INFO L82 PathProgramCache]: Analyzing trace with hash 536767915, now seen corresponding path program 2 times [2021-03-25 19:00:48,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:48,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249125096] [2021-03-25 19:00:48,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:48,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:48,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:48,628 INFO L142 QuantifierPusher]: treesize reduction 16, result has 77.5 percent of original size [2021-03-25 19:00:48,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:00:48,668 INFO L142 QuantifierPusher]: treesize reduction 56, result has 65.0 percent of original size [2021-03-25 19:00:48,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-25 19:00:48,763 INFO L142 QuantifierPusher]: treesize reduction 68, result has 64.6 percent of original size [2021-03-25 19:00:48,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-25 19:00:48,821 INFO L142 QuantifierPusher]: treesize reduction 27, result has 48.1 percent of original size [2021-03-25 19:00:48,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:48,848 INFO L142 QuantifierPusher]: treesize reduction 17, result has 5.6 percent of original size [2021-03-25 19:00:48,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:48,855 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:00:48,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:48,857 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 19:00:48,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249125096] [2021-03-25 19:00:48,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:00:48,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-25 19:00:48,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879900204] [2021-03-25 19:00:48,857 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 19:00:48,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:48,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 19:00:48,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-25 19:00:48,858 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 117 [2021-03-25 19:00:48,858 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 270 places, 394 transitions, 8434 flow. Second operand has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:48,858 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:48,858 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 117 [2021-03-25 19:00:48,858 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:50,326 INFO L129 PetriNetUnfolder]: 1994/3593 cut-off events. [2021-03-25 19:00:50,326 INFO L130 PetriNetUnfolder]: For 219541/219541 co-relation queries the response was YES. [2021-03-25 19:00:50,371 INFO L84 FinitePrefix]: Finished finitePrefix Result has 46777 conditions, 3593 events. 1994/3593 cut-off events. For 219541/219541 co-relation queries the response was YES. Maximal size of possible extension queue 284. Compared 23972 event pairs, 333 based on Foata normal form. 9/3599 useless extension candidates. Maximal degree in co-relation 46494. Up to 1860 conditions per place. [2021-03-25 19:00:50,394 INFO L132 encePairwiseOnDemand]: 109/117 looper letters, 353 selfloop transitions, 46 changer transitions 9/414 dead transitions. [2021-03-25 19:00:50,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 277 places, 414 transitions, 9998 flow [2021-03-25 19:00:50,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:00:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:00:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 161 transitions. [2021-03-25 19:00:50,396 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.172008547008547 [2021-03-25 19:00:50,396 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 161 transitions. [2021-03-25 19:00:50,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 161 transitions. [2021-03-25 19:00:50,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:50,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 161 transitions. [2021-03-25 19:00:50,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 20.125) internal successors, (161), 8 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:50,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 117.0) internal successors, (1053), 9 states have internal predecessors, (1053), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:50,397 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 117.0) internal successors, (1053), 9 states have internal predecessors, (1053), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:50,397 INFO L185 Difference]: Start difference. First operand has 270 places, 394 transitions, 8434 flow. Second operand 8 states and 161 transitions. [2021-03-25 19:00:50,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 277 places, 414 transitions, 9998 flow [2021-03-25 19:00:51,187 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 269 places, 414 transitions, 9611 flow, removed 158 selfloop flow, removed 8 redundant places. [2021-03-25 19:00:51,195 INFO L241 Difference]: Finished difference. Result has 271 places, 388 transitions, 8021 flow [2021-03-25 19:00:51,196 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=7893, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=388, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=41, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=342, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=8021, PETRI_PLACES=271, PETRI_TRANSITIONS=388} [2021-03-25 19:00:51,196 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 248 predicate places. [2021-03-25 19:00:51,196 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:51,196 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 271 places, 388 transitions, 8021 flow [2021-03-25 19:00:51,196 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 271 places, 388 transitions, 8021 flow [2021-03-25 19:00:51,200 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 267 places, 388 transitions, 8021 flow [2021-03-25 19:00:51,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][40], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 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(<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 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tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][31], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select 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4)), Black: 4850#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (= i_11 1) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (<= result_13 result_10) break_6)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:00:51,723 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:00:51,723 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:51,723 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:51,723 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:51,761 INFO L129 PetriNetUnfolder]: 1509/2885 cut-off events. [2021-03-25 19:00:51,761 INFO L130 PetriNetUnfolder]: For 173917/174810 co-relation queries the response was YES. [2021-03-25 19:00:51,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35281 conditions, 2885 events. 1509/2885 cut-off events. For 173917/174810 co-relation queries the response was YES. Maximal size of possible extension queue 270. Compared 20159 event pairs, 133 based on Foata normal form. 71/2843 useless extension candidates. Maximal degree in co-relation 35038. Up to 1373 conditions per place. [2021-03-25 19:00:51,821 INFO L142 LiptonReduction]: Number of co-enabled transitions 970 [2021-03-25 19:00:51,843 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:00:51,843 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:00:51,843 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 647 [2021-03-25 19:00:51,844 INFO L480 AbstractCegarLoop]: Abstraction has has 267 places, 388 transitions, 8021 flow [2021-03-25 19:00:51,844 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:51,844 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:51,844 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:51,844 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable427 [2021-03-25 19:00:51,844 INFO L428 AbstractCegarLoop]: === Iteration 81 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:51,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:51,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1310082218, now seen corresponding path program 1 times [2021-03-25 19:00:51,844 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:51,845 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727043913] [2021-03-25 19:00:51,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:51,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:51,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:51,860 INFO L142 QuantifierPusher]: treesize reduction 3, result has 93.9 percent of original size [2021-03-25 19:00:51,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:00:51,900 INFO L142 QuantifierPusher]: treesize reduction 43, result has 57.0 percent of original size [2021-03-25 19:00:51,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:00:51,943 INFO L142 QuantifierPusher]: treesize reduction 43, result has 56.6 percent of original size [2021-03-25 19:00:51,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:00:51,982 INFO L142 QuantifierPusher]: treesize reduction 79, result has 57.5 percent of original size [2021-03-25 19:00:51,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-25 19:00:52,044 INFO L142 QuantifierPusher]: treesize reduction 27, result has 61.4 percent of original size [2021-03-25 19:00:52,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:00:52,086 INFO L142 QuantifierPusher]: treesize reduction 27, result has 59.7 percent of original size [2021-03-25 19:00:52,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:00:52,133 INFO L142 QuantifierPusher]: treesize reduction 27, result has 50.9 percent of original size [2021-03-25 19:00:52,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:00:52,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:00:52,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727043913] [2021-03-25 19:00:52,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [239515478] [2021-03-25 19:00:52,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:52,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 27 conjunts are in the unsatisfiable core [2021-03-25 19:00:52,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:52,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:52,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:52,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:52,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:52,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:52,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:52,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:52,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:52,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:52,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:52,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:52,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:52,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:00:52,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,279 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 19:00:52,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:52,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:00:52,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,281 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:52,281 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:52,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:00:52,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:52,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:52,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:00:52,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 19:00:52,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:52,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:52,295 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:52,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:00:52,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:52,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:52,302 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:52,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:00:52,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:52,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:00:52,309 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:52,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 19:00:52,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:52,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:52,314 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:52,364 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:00:52,365 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:52,365 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:125, output treesize:89 [2021-03-25 19:00:52,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:00:52,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:00:52,428 INFO L142 QuantifierPusher]: treesize reduction 48, result has 48.4 percent of original size [2021-03-25 19:00:52,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:00:52,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:00:52,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:00:52,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:00:52,528 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-03-25 19:00:52,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:00:52,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:52,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:00:52,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,532 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:52,534 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:52,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:00:52,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:52,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:00:52,540 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 19:00:52,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:00:52,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:52,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:52,546 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:52,550 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:00:52,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:52,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:52,552 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:52,555 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:00:52,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:52,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:52,557 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:52,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:00:52,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:52,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:00:52,563 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:52,632 INFO L628 ElimStorePlain]: treesize reduction 67, result has 44.6 percent of original size [2021-03-25 19:00:52,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 19:00:52,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:52,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:52,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:52,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:52,641 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:52,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:52,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 19:00:52,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:52,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:52,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:00:52,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:52,649 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:00:52,677 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,677 INFO L142 QuantifierPusher]: treesize reduction 9, result has 79.1 percent of original size [2021-03-25 19:00:52,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:00:52,678 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:00:52,678 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:149, output treesize:34 [2021-03-25 19:00:52,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:00:52,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:00:52,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:00:52,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:00:52,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:00:52,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:00:52,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,732 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:00:52,732 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:52,733 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,734 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 19:00:52,734 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:52,735 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,736 INFO L142 QuantifierPusher]: treesize reduction 47, result has 26.6 percent of original size [2021-03-25 19:00:52,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:52,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:52,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:52,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:52,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:52,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:52,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:00:52,797 INFO L142 QuantifierPusher]: treesize reduction 5, result has 86.5 percent of original size [2021-03-25 19:00:52,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:00:52,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:52,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:52,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:52,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:52,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:52,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:52,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:52,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,838 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:52,839 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:52,840 INFO L142 QuantifierPusher]: treesize reduction 18, result has 53.8 percent of original size [2021-03-25 19:00:52,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:52,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:52,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:00:52,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:52,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:00:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:00:52,866 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:52,866 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10] total 16 [2021-03-25 19:00:52,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763792493] [2021-03-25 19:00:52,867 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 19:00:52,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:52,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 19:00:52,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2021-03-25 19:00:52,868 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 117 [2021-03-25 19:00:52,868 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 388 transitions, 8021 flow. Second operand has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:52,868 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:52,868 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 117 [2021-03-25 19:00:52,868 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:55,119 INFO L129 PetriNetUnfolder]: 2215/4078 cut-off events. [2021-03-25 19:00:55,119 INFO L130 PetriNetUnfolder]: For 263721/263721 co-relation queries the response was YES. [2021-03-25 19:00:55,165 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53895 conditions, 4078 events. 2215/4078 cut-off events. For 263721/263721 co-relation queries the response was YES. Maximal size of possible extension queue 335. Compared 28626 event pairs, 329 based on Foata normal form. 55/4132 useless extension candidates. Maximal degree in co-relation 53610. Up to 1901 conditions per place. [2021-03-25 19:00:55,194 INFO L132 encePairwiseOnDemand]: 105/117 looper letters, 389 selfloop transitions, 81 changer transitions 71/547 dead transitions. [2021-03-25 19:00:55,194 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 547 transitions, 14126 flow [2021-03-25 19:00:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:00:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:00:55,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 255 transitions. [2021-03-25 19:00:55,195 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18162393162393162 [2021-03-25 19:00:55,195 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 255 transitions. [2021-03-25 19:00:55,195 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 255 transitions. [2021-03-25 19:00:55,196 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:55,196 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 255 transitions. [2021-03-25 19:00:55,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 21.25) internal successors, (255), 12 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:55,197 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 117.0) internal successors, (1521), 13 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:55,197 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 117.0) internal successors, (1521), 13 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:55,197 INFO L185 Difference]: Start difference. First operand has 267 places, 388 transitions, 8021 flow. Second operand 12 states and 255 transitions. [2021-03-25 19:00:55,197 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 547 transitions, 14126 flow [2021-03-25 19:00:56,053 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 547 transitions, 13968 flow, removed 27 selfloop flow, removed 6 redundant places. [2021-03-25 19:00:56,062 INFO L241 Difference]: Finished difference. Result has 279 places, 387 transitions, 8459 flow [2021-03-25 19:00:56,063 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=7842, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=385, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=55, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=313, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=8459, PETRI_PLACES=279, PETRI_TRANSITIONS=387} [2021-03-25 19:00:56,063 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 256 predicate places. [2021-03-25 19:00:56,063 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:00:56,063 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 279 places, 387 transitions, 8459 flow [2021-03-25 19:00:56,063 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 279 places, 387 transitions, 8459 flow [2021-03-25 19:00:56,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 273 places, 387 transitions, 8459 flow [2021-03-25 19:00:56,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][49], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= 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(<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 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L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:56,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][41], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= 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i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:00:56,670 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:00:56,670 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:56,670 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:00:56,670 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:00:56,721 INFO L129 PetriNetUnfolder]: 1624/3074 cut-off events. [2021-03-25 19:00:56,721 INFO L130 PetriNetUnfolder]: For 222848/223934 co-relation queries the response was YES. [2021-03-25 19:00:56,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40744 conditions, 3074 events. 1624/3074 cut-off events. For 222848/223934 co-relation queries the response was YES. Maximal size of possible extension queue 280. Compared 21407 event pairs, 136 based on Foata normal form. 84/3040 useless extension candidates. Maximal degree in co-relation 40444. Up to 1516 conditions per place. [2021-03-25 19:00:56,802 INFO L142 LiptonReduction]: Number of co-enabled transitions 1000 [2021-03-25 19:00:57,278 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-25 19:00:57,278 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 19:00:57,278 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1215 [2021-03-25 19:00:57,279 INFO L480 AbstractCegarLoop]: Abstraction has has 273 places, 387 transitions, 8480 flow [2021-03-25 19:00:57,279 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:57,279 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:00:57,279 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:00:57,501 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable428 [2021-03-25 19:00:57,501 INFO L428 AbstractCegarLoop]: === Iteration 82 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:00:57,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:00:57,502 INFO L82 PathProgramCache]: Analyzing trace with hash -375541971, now seen corresponding path program 1 times [2021-03-25 19:00:57,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:00:57,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611114491] [2021-03-25 19:00:57,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:00:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:57,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,553 INFO L142 QuantifierPusher]: treesize reduction 35, result has 55.7 percent of original size [2021-03-25 19:00:57,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:00:57,588 INFO L142 QuantifierPusher]: treesize reduction 137, result has 33.5 percent of original size [2021-03-25 19:00:57,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:00:57,640 INFO L142 QuantifierPusher]: treesize reduction 137, result has 32.5 percent of original size [2021-03-25 19:00:57,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 19:00:57,684 INFO L142 QuantifierPusher]: treesize reduction 154, result has 38.2 percent of original size [2021-03-25 19:00:57,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:00:57,745 INFO L142 QuantifierPusher]: treesize reduction 113, result has 38.3 percent of original size [2021-03-25 19:00:57,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:00:57,757 INFO L142 QuantifierPusher]: treesize reduction 43, result has 40.3 percent of original size [2021-03-25 19:00:57,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:00:57,776 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:00:57,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:00:57,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611114491] [2021-03-25 19:00:57,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225887287] [2021-03-25 19:00:57,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:00:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:00:57,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-25 19:00:57,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:00:57,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:00:57,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,861 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size 33 [2021-03-25 19:00:57,861 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-03-25 19:00:57,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:57,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:57,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:00:57,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,884 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-25 19:00:57,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:57,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:00:57,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,886 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:57,886 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,887 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:57,888 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:57,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:00:57,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:00:57,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:00:57,893 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:57,893 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:00:57,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:00:57,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:00:57,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:00:57,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:00:57,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:57,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:00:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:00:57,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:57,904 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:57,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:00:57,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:57,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:57,906 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:57,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:57,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:57,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:00:57,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:57,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:00:57,911 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:57,914 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:57,914 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:57,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:00:57,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:57,917 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:57,919 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:00:57,920 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-25 19:00:57,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:57,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:00:57,921 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:00:57,976 INFO L628 ElimStorePlain]: treesize reduction 4, result has 93.1 percent of original size [2021-03-25 19:00:57,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:57,977 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:00:57,978 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:105, output treesize:54 [2021-03-25 19:00:57,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:57,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:57,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:00:58,020 INFO L142 QuantifierPusher]: treesize reduction 23, result has 60.3 percent of original size [2021-03-25 19:00:58,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:00:58,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:58,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:58,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:58,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:58,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:58,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:58,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:58,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:00:58,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:00:58,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:00:58,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:00:58,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:00:58,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,103 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 19:00:58,103 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:00:58,104 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:58,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:58,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:58,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:58,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:58,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:00:58,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:00:58,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:00:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:00:58,134 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:00:58,134 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-25 19:00:58,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855879319] [2021-03-25 19:00:58,134 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:00:58,134 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:00:58,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:00:58,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:00:58,135 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 119 [2021-03-25 19:00:58,135 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 387 transitions, 8480 flow. Second operand has 12 states, 12 states have (on average 15.666666666666666) internal successors, (188), 12 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:58,135 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:00:58,135 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 119 [2021-03-25 19:00:58,136 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:00:58,403 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 37 [2021-03-25 19:00:59,756 INFO L129 PetriNetUnfolder]: 2061/3693 cut-off events. [2021-03-25 19:00:59,756 INFO L130 PetriNetUnfolder]: For 258828/258828 co-relation queries the response was YES. [2021-03-25 19:00:59,800 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50656 conditions, 3693 events. 2061/3693 cut-off events. For 258828/258828 co-relation queries the response was YES. Maximal size of possible extension queue 285. Compared 24503 event pairs, 310 based on Foata normal form. 12/3704 useless extension candidates. Maximal degree in co-relation 50365. Up to 1901 conditions per place. [2021-03-25 19:00:59,829 INFO L132 encePairwiseOnDemand]: 107/119 looper letters, 331 selfloop transitions, 104 changer transitions 1/442 dead transitions. [2021-03-25 19:00:59,829 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 442 transitions, 11424 flow [2021-03-25 19:00:59,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:00:59,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:00:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 172 transitions. [2021-03-25 19:00:59,831 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18067226890756302 [2021-03-25 19:00:59,831 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 172 transitions. [2021-03-25 19:00:59,831 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 172 transitions. [2021-03-25 19:00:59,831 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:00:59,831 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 172 transitions. [2021-03-25 19:00:59,831 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 21.5) internal successors, (172), 8 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:59,832 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 119.0) internal successors, (1071), 9 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:59,832 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 119.0) internal successors, (1071), 9 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:00:59,832 INFO L185 Difference]: Start difference. First operand has 273 places, 387 transitions, 8480 flow. Second operand 8 states and 172 transitions. [2021-03-25 19:00:59,832 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 442 transitions, 11424 flow [2021-03-25 19:01:00,689 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 269 places, 442 transitions, 10727 flow, removed 313 selfloop flow, removed 9 redundant places. [2021-03-25 19:01:00,698 INFO L241 Difference]: Finished difference. Result has 270 places, 393 transitions, 8558 flow [2021-03-25 19:01:00,698 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=7843, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=379, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=90, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=275, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=8558, PETRI_PLACES=270, PETRI_TRANSITIONS=393} [2021-03-25 19:01:00,698 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 247 predicate places. [2021-03-25 19:01:00,698 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:00,698 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 270 places, 393 transitions, 8558 flow [2021-03-25 19:01:00,699 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 270 places, 393 transitions, 8558 flow [2021-03-25 19:01:00,702 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 270 places, 393 transitions, 8558 flow [2021-03-25 19:01:01,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][40], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 2)) (and (<= (select o_0 i_11) (+ result_13 (select o_4 i_11))) (<= (+ result_13 1) 0)) (< 0 result_13)) (<= 1 i_11) (<= i_11 i_8) (or (<= result_13 0) (<= (+ result_13 (select o_4 i_11)) (select o_0 i_11)))), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), 5170#true, Black: 4144#(and (or (<= i_14 1) break_12) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), Black: 4132#(and (or (<= i_14 1) break_12) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (not break_9) break_6 (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (or (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (< 0 result_10)))) (= i_11 1) (or (not break_12) (<= result_13 result_10) break_6 (< 0 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19:01:01,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][33], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 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result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 5350#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= result_13 result_10) (= i_11 1) (not (= result_10 0)) break_12), Black: 5352#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (and break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and (= result_10 0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 5356#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= result_13 result_10) (= i_11 1) (not (= result_10 0))), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 5358#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= result_13 result_10) (= i_11 1) (not (= result_10 0))), 5367#true, Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:01,194 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:01:01,195 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:01,195 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:01,195 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:01,265 INFO L129 PetriNetUnfolder]: 1577/3006 cut-off events. [2021-03-25 19:01:01,266 INFO L130 PetriNetUnfolder]: For 194550/195634 co-relation queries the response was YES. [2021-03-25 19:01:01,303 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37419 conditions, 3006 events. 1577/3006 cut-off events. For 194550/195634 co-relation queries the response was YES. Maximal size of possible extension queue 261. Compared 20933 event pairs, 141 based on Foata normal form. 86/2974 useless extension candidates. Maximal degree in co-relation 37174. Up to 1430 conditions per place. [2021-03-25 19:01:01,343 INFO L142 LiptonReduction]: Number of co-enabled transitions 968 [2021-03-25 19:01:01,568 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-25 19:01:01,568 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:01:01,568 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 870 [2021-03-25 19:01:01,568 INFO L480 AbstractCegarLoop]: Abstraction has has 270 places, 393 transitions, 8570 flow [2021-03-25 19:01:01,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.666666666666666) internal successors, (188), 12 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:01,569 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:01,569 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:01,790 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable434,60 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:01,790 INFO L428 AbstractCegarLoop]: === Iteration 83 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:01,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:01,790 INFO L82 PathProgramCache]: Analyzing trace with hash 613054561, now seen corresponding path program 1 times [2021-03-25 19:01:01,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:01,791 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618417710] [2021-03-25 19:01:01,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:01,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:01,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:01,810 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-03-25 19:01:01,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:01:01,831 INFO L142 QuantifierPusher]: treesize reduction 2, result has 92.6 percent of original size [2021-03-25 19:01:01,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:01,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:01,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:01,857 INFO L142 QuantifierPusher]: treesize reduction 5, result has 64.3 percent of original size [2021-03-25 19:01:01,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:01,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:01,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:01:01,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618417710] [2021-03-25 19:01:01,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [685279917] [2021-03-25 19:01:01,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:01,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 16 conjunts are in the unsatisfiable core [2021-03-25 19:01:01,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:01,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:01,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:01,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:01,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:02,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,016 INFO L147 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size 21 [2021-03-25 19:01:02,016 INFO L142 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size [2021-03-25 19:01:02,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:01:02,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:02,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:01:02,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:02,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,042 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:02,043 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:02,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:02,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:01:02,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:02,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:02,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:02,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:02,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:01:02,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:02,051 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:01:02,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,053 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:02,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:01:02,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:02,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:02,057 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:02,069 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,070 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:01:02,070 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:21 [2021-03-25 19:01:02,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,100 INFO L142 QuantifierPusher]: treesize reduction 14, result has 44.0 percent of original size [2021-03-25 19:01:02,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:02,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:01:02,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:02,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:02,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:02,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:02,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:02,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:02,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:02,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:01:02,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:02,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:02,124 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:02,127 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:02,127 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:01:02,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:02,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:02,129 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:02,146 INFO L628 ElimStorePlain]: treesize reduction 32, result has 22.0 percent of original size [2021-03-25 19:01:02,146 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:01:02,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:02,147 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:01:02,147 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:59, output treesize:9 [2021-03-25 19:01:02,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:02,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:02,150 INFO L142 QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size [2021-03-25 19:01:02,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:02,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:02,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:01:02,160 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:02,160 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-03-25 19:01:02,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187446623] [2021-03-25 19:01:02,161 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 19:01:02,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:02,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 19:01:02,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-03-25 19:01:02,161 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 120 [2021-03-25 19:01:02,162 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 270 places, 393 transitions, 8570 flow. Second operand has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:02,162 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:02,162 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 120 [2021-03-25 19:01:02,162 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:03,812 INFO L129 PetriNetUnfolder]: 2309/4258 cut-off events. [2021-03-25 19:01:03,813 INFO L130 PetriNetUnfolder]: For 264130/264912 co-relation queries the response was YES. [2021-03-25 19:01:03,869 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54677 conditions, 4258 events. 2309/4258 cut-off events. For 264130/264912 co-relation queries the response was YES. Maximal size of possible extension queue 338. Compared 30136 event pairs, 329 based on Foata normal form. 29/4246 useless extension candidates. Maximal degree in co-relation 54360. Up to 2013 conditions per place. [2021-03-25 19:01:03,904 INFO L132 encePairwiseOnDemand]: 112/120 looper letters, 462 selfloop transitions, 60 changer transitions 0/530 dead transitions. [2021-03-25 19:01:03,904 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 277 places, 530 transitions, 13247 flow [2021-03-25 19:01:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:01:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:01:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 193 transitions. [2021-03-25 19:01:03,906 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.20104166666666667 [2021-03-25 19:01:03,906 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 193 transitions. [2021-03-25 19:01:03,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 193 transitions. [2021-03-25 19:01:03,906 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:03,906 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 193 transitions. [2021-03-25 19:01:03,906 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 24.125) internal successors, (193), 8 states have internal predecessors, (193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:03,907 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 120.0) internal successors, (1080), 9 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:03,907 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 120.0) internal successors, (1080), 9 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:03,907 INFO L185 Difference]: Start difference. First operand has 270 places, 393 transitions, 8570 flow. Second operand 8 states and 193 transitions. [2021-03-25 19:01:03,907 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 277 places, 530 transitions, 13247 flow [2021-03-25 19:01:04,703 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 530 transitions, 13057 flow, removed 57 selfloop flow, removed 6 redundant places. [2021-03-25 19:01:04,711 INFO L241 Difference]: Finished difference. Result has 273 places, 397 transitions, 8721 flow [2021-03-25 19:01:04,711 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=120, PETRI_DIFFERENCE_MINUEND_FLOW=8426, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=393, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=56, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=333, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=8721, PETRI_PLACES=273, PETRI_TRANSITIONS=397} [2021-03-25 19:01:04,711 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 250 predicate places. [2021-03-25 19:01:04,711 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:04,712 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 273 places, 397 transitions, 8721 flow [2021-03-25 19:01:04,712 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 273 places, 397 transitions, 8721 flow [2021-03-25 19:01:04,715 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 273 places, 397 transitions, 8721 flow [2021-03-25 19:01:05,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][37], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 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0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:05,262 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:01:05,262 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:05,262 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:05,262 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:05,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: 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result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:05,263 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:01:05,263 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:05,263 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:05,263 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:05,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][37], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= 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(not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:05,302 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:05,302 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:05,302 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:05,302 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:05,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][29], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select 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(= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), Black: 3720#(or (and (<= i_11 2) (not break_9)) break_12), 209#true, 1747#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (= i_8 0) (<= (select o_0 i_8) (select o_4 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 3472#(and (<= i_11 2) (not break_9)), Black: 4028#(and (= result_10 0) (<= i_11 2) (not break_9)), 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(exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 5348#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) break_9 (= result_13 result_10) break_12 (not (= 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result_10)) break_9 (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= result_13 result_10) (= i_11 1) (not (= result_10 0))), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:05,302 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:05,302 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:05,302 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:05,302 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:05,346 INFO L129 PetriNetUnfolder]: 2082/3908 cut-off events. [2021-03-25 19:01:05,346 INFO L130 PetriNetUnfolder]: For 258421/259963 co-relation queries the response was YES. [2021-03-25 19:01:05,384 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48050 conditions, 3908 events. 2082/3908 cut-off events. For 258421/259963 co-relation queries the response was YES. Maximal size of possible extension queue 350. Compared 28587 event pairs, 219 based on Foata normal form. 135/3845 useless extension candidates. Maximal degree in co-relation 47753. Up to 1858 conditions per place. [2021-03-25 19:01:05,425 INFO L142 LiptonReduction]: Number of co-enabled transitions 990 [2021-03-25 19:01:05,448 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:01:05,448 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:01:05,448 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 737 [2021-03-25 19:01:05,448 INFO L480 AbstractCegarLoop]: Abstraction has has 273 places, 397 transitions, 8721 flow [2021-03-25 19:01:05,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:05,448 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:05,448 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:05,649 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable439 [2021-03-25 19:01:05,649 INFO L428 AbstractCegarLoop]: === Iteration 84 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:05,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:05,649 INFO L82 PathProgramCache]: Analyzing trace with hash -397967796, now seen corresponding path program 1 times [2021-03-25 19:01:05,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:05,650 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162068759] [2021-03-25 19:01:05,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:05,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,664 INFO L142 QuantifierPusher]: treesize reduction 13, result has 79.7 percent of original size [2021-03-25 19:01:05,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:01:05,686 INFO L142 QuantifierPusher]: treesize reduction 13, result has 78.3 percent of original size [2021-03-25 19:01:05,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:01:05,709 INFO L142 QuantifierPusher]: treesize reduction 83, result has 47.5 percent of original size [2021-03-25 19:01:05,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:01:05,736 INFO L142 QuantifierPusher]: treesize reduction 24, result has 25.0 percent of original size [2021-03-25 19:01:05,737 INFO L147 QuantifierPusher]: treesize reduction 2, result has 75.0 percent of original size 6 [2021-03-25 19:01:05,749 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:01:05,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:05,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162068759] [2021-03-25 19:01:05,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [649456852] [2021-03-25 19:01:05,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:05,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 16 conjunts are in the unsatisfiable core [2021-03-25 19:01:05,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:05,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:05,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:05,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,807 INFO L147 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size 21 [2021-03-25 19:01:05,807 INFO L142 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size [2021-03-25 19:01:05,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:01:05,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:01:05,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:05,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,825 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:05,825 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:01:05,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:05,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:05,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:01:05,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:05,832 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:01:05,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:05,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:05,834 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:05,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:01:05,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:05,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:05,837 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:05,845 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,846 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:01:05,846 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:21 [2021-03-25 19:01:05,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:01:05,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:01:05,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:01:05,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,876 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:05,885 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:05,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:05,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:01:05,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:05,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:01:05,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:01:05,896 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:05,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:05,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 19:01:05,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:05,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:05,899 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:05,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:05,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:05,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2021-03-25 19:01:05,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:05,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:05,906 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:05,910 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:05,910 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:05,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:01:05,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:05,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:05,913 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:05,915 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:05,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:01:05,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:05,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:05,918 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:05,961 INFO L628 ElimStorePlain]: treesize reduction 67, result has 24.7 percent of original size [2021-03-25 19:01:05,961 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:01:05,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:05,962 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:01:05,963 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:125, output treesize:22 [2021-03-25 19:01:05,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:05,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:05,994 INFO L142 QuantifierPusher]: treesize reduction 14, result has 46.2 percent of original size [2021-03-25 19:01:05,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:05,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:05,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:05,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:05,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:06,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:06,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:06,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:06,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:06,017 INFO L142 QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size [2021-03-25 19:01:06,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:06,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:06,028 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:06,028 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-03-25 19:01:06,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952832153] [2021-03-25 19:01:06,028 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:01:06,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:06,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:01:06,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:01:06,029 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 120 [2021-03-25 19:01:06,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 397 transitions, 8721 flow. Second operand has 10 states, 10 states have (on average 18.5) internal successors, (185), 10 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:06,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:06,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 120 [2021-03-25 19:01:06,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:07,765 INFO L129 PetriNetUnfolder]: 2366/4349 cut-off events. [2021-03-25 19:01:07,765 INFO L130 PetriNetUnfolder]: For 283050/283848 co-relation queries the response was YES. [2021-03-25 19:01:07,805 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56166 conditions, 4349 events. 2366/4349 cut-off events. For 283050/283848 co-relation queries the response was YES. Maximal size of possible extension queue 354. Compared 31027 event pairs, 336 based on Foata normal form. 31/4338 useless extension candidates. Maximal degree in co-relation 55846. Up to 2499 conditions per place. [2021-03-25 19:01:07,832 INFO L132 encePairwiseOnDemand]: 111/120 looper letters, 401 selfloop transitions, 63 changer transitions 0/472 dead transitions. [2021-03-25 19:01:07,832 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 472 transitions, 11989 flow [2021-03-25 19:01:07,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:01:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:01:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 186 transitions. [2021-03-25 19:01:07,834 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.19375 [2021-03-25 19:01:07,834 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 186 transitions. [2021-03-25 19:01:07,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 186 transitions. [2021-03-25 19:01:07,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:07,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 186 transitions. [2021-03-25 19:01:07,834 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 23.25) internal successors, (186), 8 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:07,835 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 120.0) internal successors, (1080), 9 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:07,835 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 120.0) internal successors, (1080), 9 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:07,835 INFO L185 Difference]: Start difference. First operand has 273 places, 397 transitions, 8721 flow. Second operand 8 states and 186 transitions. [2021-03-25 19:01:07,835 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 280 places, 472 transitions, 11989 flow [2021-03-25 19:01:08,670 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 277 places, 472 transitions, 11874 flow, removed 42 selfloop flow, removed 3 redundant places. [2021-03-25 19:01:08,677 INFO L241 Difference]: Finished difference. Result has 279 places, 400 transitions, 8868 flow [2021-03-25 19:01:08,677 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=120, PETRI_DIFFERENCE_MINUEND_FLOW=8606, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=397, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=60, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=8868, PETRI_PLACES=279, PETRI_TRANSITIONS=400} [2021-03-25 19:01:08,678 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 256 predicate places. [2021-03-25 19:01:08,678 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:08,678 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 279 places, 400 transitions, 8868 flow [2021-03-25 19:01:08,678 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 279 places, 400 transitions, 8868 flow [2021-03-25 19:01:08,681 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 279 places, 400 transitions, 8868 flow [2021-03-25 19:01:09,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][38], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 2)) (and (<= (select o_0 i_11) (+ result_13 (select o_4 i_11))) (<= (+ result_13 1) 0)) (< 0 result_13)) (<= 1 i_11) (<= i_11 i_8) (or (<= result_13 0) (<= (+ result_13 (select o_4 i_11)) (select o_0 i_11)))), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), 5170#true, Black: 4144#(and (or (<= i_14 1) break_12) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), Black: 4132#(and (or (<= i_14 1) break_12) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (not break_9) break_6 (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (or (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (< 0 result_10)))) (= i_11 1) (or (not break_12) (<= result_13 result_10) break_6 (< 0 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i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:09,418 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:09,418 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:09,418 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:09,418 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:09,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= 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(and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:09,419 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:09,419 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:09,419 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:09,419 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:09,482 INFO L129 PetriNetUnfolder]: 2139/4007 cut-off events. [2021-03-25 19:01:09,482 INFO L130 PetriNetUnfolder]: For 269670/271389 co-relation queries the response was YES. [2021-03-25 19:01:09,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49484 conditions, 4007 events. 2139/4007 cut-off events. For 269670/271389 co-relation queries the response was YES. Maximal size of possible extension queue 357. Compared 29354 event pairs, 239 based on Foata normal form. 142/3943 useless extension candidates. Maximal degree in co-relation 49184. Up to 1904 conditions per place. [2021-03-25 19:01:09,608 INFO L142 LiptonReduction]: Number of co-enabled transitions 1006 [2021-03-25 19:01:09,893 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-25 19:01:09,893 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:01:09,893 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1215 [2021-03-25 19:01:09,894 INFO L480 AbstractCegarLoop]: Abstraction has has 279 places, 400 transitions, 8890 flow [2021-03-25 19:01:09,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 18.5) internal successors, (185), 10 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:09,894 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:09,894 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:10,119 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable441,62 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:10,119 INFO L428 AbstractCegarLoop]: === Iteration 85 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:10,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:10,119 INFO L82 PathProgramCache]: Analyzing trace with hash 986677397, now seen corresponding path program 1 times [2021-03-25 19:01:10,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:10,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696435362] [2021-03-25 19:01:10,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:10,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:10,143 INFO L142 QuantifierPusher]: treesize reduction 24, result has 11.1 percent of original size [2021-03-25 19:01:10,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:10,147 INFO L142 QuantifierPusher]: treesize reduction 87, result has 7.4 percent of original size [2021-03-25 19:01:10,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,155 INFO L142 QuantifierPusher]: treesize reduction 119, result has 44.4 percent of original size [2021-03-25 19:01:10,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:01:10,211 INFO L142 QuantifierPusher]: treesize reduction 74, result has 55.4 percent of original size [2021-03-25 19:01:10,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-25 19:01:10,259 INFO L142 QuantifierPusher]: treesize reduction 6, result has 92.5 percent of original size [2021-03-25 19:01:10,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:01:10,298 INFO L142 QuantifierPusher]: treesize reduction 5, result has 93.2 percent of original size [2021-03-25 19:01:10,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:01:10,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:10,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:01:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:10,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696435362] [2021-03-25 19:01:10,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [582202006] [2021-03-25 19:01:10,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:10,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:01:10,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:10,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:10,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:10,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:10,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:10,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:10,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:10,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:10,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:10,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:10,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:10,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:10,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:10,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:01:10,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:01:10,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:01:10,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:01:10,520 INFO L142 QuantifierPusher]: treesize reduction 13, result has 70.5 percent of original size [2021-03-25 19:01:10,521 INFO L147 QuantifierPusher]: treesize reduction 4, result has 89.2 percent of original size 33 [2021-03-25 19:01:10,521 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-25 19:01:10,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:10,522 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.3 percent of original size 28 [2021-03-25 19:01:10,523 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.3 percent of original size [2021-03-25 19:01:10,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:10,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:10,530 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-03-25 19:01:10,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:01:10,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:01:10,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:01:10,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,533 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:01:10,534 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:10,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:01:10,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 19:01:10,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:01:10,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:01:10,543 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-03-25 19:01:10,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,544 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:10,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-03-25 19:01:10,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:01:10,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:01:10,550 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:10,555 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-03-25 19:01:10,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,557 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:10,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-03-25 19:01:10,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:01:10,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:01:10,563 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:10,617 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-25 19:01:10,618 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:01:10,618 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:181, output treesize:163 [2021-03-25 19:01:10,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-25 19:01:10,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-25 19:01:10,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-03-25 19:01:10,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-03-25 19:01:10,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-03-25 19:01:10,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-03-25 19:01:10,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-03-25 19:01:10,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,692 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:10,693 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,693 INFO L142 QuantifierPusher]: treesize reduction 168, result has 50.6 percent of original size [2021-03-25 19:01:10,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-25 19:01:10,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-25 19:01:10,695 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:10,696 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,696 INFO L142 QuantifierPusher]: treesize reduction 81, result has 50.6 percent of original size [2021-03-25 19:01:10,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:01:10,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:01:10,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:01:10,730 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size [2021-03-25 19:01:10,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-25 19:01:10,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 19:01:10,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,733 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.3 percent of original size [2021-03-25 19:01:10,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:01:10,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-25 19:01:10,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,735 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-25 19:01:10,735 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:10,735 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,736 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:01:10,736 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:01:10,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:01:10,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:01:10,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:01:10,740 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:01:10,744 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:10,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:10,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:01:10,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:10,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:01:10,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-03-25 19:01:10,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2021-03-25 19:01:10,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:10,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:10,754 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:10,757 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 33 [2021-03-25 19:01:10,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:10,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:10,759 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-03-25 19:01:10,844 INFO L628 ElimStorePlain]: treesize reduction 13, result has 89.8 percent of original size [2021-03-25 19:01:10,845 INFO L518 ElimStorePlain]: Eliminatee o_2 vanished before elimination [2021-03-25 19:01:10,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2021-03-25 19:01:10,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,849 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:10,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2021-03-25 19:01:10,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:10,856 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-03-25 19:01:10,895 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,895 INFO L518 ElimStorePlain]: Eliminatee v_prenex_75 vanished before elimination [2021-03-25 19:01:10,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:01:10,896 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:01:10,896 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:171, output treesize:68 [2021-03-25 19:01:10,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:01:10,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:01:10,950 INFO L142 QuantifierPusher]: treesize reduction 45, result has 37.5 percent of original size [2021-03-25 19:01:10,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:10,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:10,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:11,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:11,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:11,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:11,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:11,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:11,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:11,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:11,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:11,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:11,007 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:11,007 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2021-03-25 19:01:11,007 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714187297] [2021-03-25 19:01:11,008 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:01:11,008 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:11,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:01:11,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:01:11,008 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 121 [2021-03-25 19:01:11,009 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 279 places, 400 transitions, 8890 flow. Second operand has 15 states, 15 states have (on average 15.333333333333334) internal successors, (230), 15 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:11,009 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:11,009 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 121 [2021-03-25 19:01:11,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:12,432 INFO L129 PetriNetUnfolder]: 2829/4978 cut-off events. [2021-03-25 19:01:12,433 INFO L130 PetriNetUnfolder]: For 333286/333286 co-relation queries the response was YES. [2021-03-25 19:01:12,473 INFO L84 FinitePrefix]: Finished finitePrefix Result has 64881 conditions, 4978 events. 2829/4978 cut-off events. For 333286/333286 co-relation queries the response was YES. Maximal size of possible extension queue 364. Compared 34438 event pairs, 518 based on Foata normal form. 1/4978 useless extension candidates. Maximal degree in co-relation 64592. Up to 3063 conditions per place. [2021-03-25 19:01:12,502 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 358 selfloop transitions, 62 changer transitions 7/433 dead transitions. [2021-03-25 19:01:12,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 290 places, 433 transitions, 10807 flow [2021-03-25 19:01:12,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:01:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:01:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 228 transitions. [2021-03-25 19:01:12,503 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15702479338842976 [2021-03-25 19:01:12,503 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 228 transitions. [2021-03-25 19:01:12,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 228 transitions. [2021-03-25 19:01:12,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:12,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 228 transitions. [2021-03-25 19:01:12,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 19.0) internal successors, (228), 12 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:12,504 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 121.0) internal successors, (1573), 13 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:12,504 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 121.0) internal successors, (1573), 13 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:12,504 INFO L185 Difference]: Start difference. First operand has 279 places, 400 transitions, 8890 flow. Second operand 12 states and 228 transitions. [2021-03-25 19:01:12,504 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 290 places, 433 transitions, 10807 flow [2021-03-25 19:01:13,475 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 285 places, 433 transitions, 10595 flow, removed 46 selfloop flow, removed 5 redundant places. [2021-03-25 19:01:13,482 INFO L241 Difference]: Finished difference. Result has 292 places, 413 transitions, 9239 flow [2021-03-25 19:01:13,483 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=8682, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=400, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=50, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=343, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=9239, PETRI_PLACES=292, PETRI_TRANSITIONS=413} [2021-03-25 19:01:13,483 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 269 predicate places. [2021-03-25 19:01:13,483 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:13,483 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 292 places, 413 transitions, 9239 flow [2021-03-25 19:01:13,483 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 292 places, 413 transitions, 9239 flow [2021-03-25 19:01:13,486 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 289 places, 413 transitions, 9239 flow [2021-03-25 19:01:14,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][35], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13))), Black: 5653#(and (or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ 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(v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 2)) (and (<= (select o_0 i_11) (+ result_13 (select o_4 i_11))) (<= (+ result_13 1) 0)) (< 0 result_13)) (<= 1 i_11) (<= i_11 i_8) (or (<= result_13 0) (<= (+ result_13 (select o_4 i_11)) (select o_0 i_11)))), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), 5170#true, Black: 4144#(and (or (<= i_14 1) break_12) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), Black: 4132#(and (or (<= i_14 1) break_12) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (not break_9) break_6 (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (or (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (< 0 result_10)))) (= i_11 1) (or (not break_12) (<= result_13 result_10) break_6 (< 0 result_10))), Black: 4126#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (or (and (<= i_14 1) (= result_10 0) (not break_9) break_6 (= i_11 1) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_6) break_9 (= result_13 result_10) (= i_11 1) break_12 (not (= result_13 0))) (and (not (= result_13 result_10)) (<= i_14 1) (not break_12) break_9 break_6 (= i_11 1) (= 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(select o_4 0)) (select o_2 0)))) break_6) (or break_9 (= (select o_0 0) (select o_4 0))) (or break_9 (and (not (= (select o_4 0) (select o_2 0))) break_6)) (or (not break_9) (and (or (and (<= (select o_0 0) (+ result_10 (select o_4 0))) (<= (+ result_10 1) 0)) (< 0 result_10)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (<= result_10 0)))) (<= i_11 1)), Black: 1841#(and (or (and (exists ((v_prenex_22 Int)) (and (<= v_prenex_22 0) (not (= (select o_2 0) (select o_4 v_prenex_22))) (<= i_11 (+ v_prenex_22 1)) (<= 0 v_prenex_22))) break_6) (and (not break_6) (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 1)) (= (select o_4 v_i_11_58) (select o_2 0))))) (and break_9 (<= i_11 1))) (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (or (<= result_10 0) (<= (+ result_10 (select o_4 0)) (select o_2 0)))) (not break_9) break_6) (or (exists ((v_i_11_58 Int)) (and (<= v_i_11_58 0) (<= 0 v_i_11_58) (<= i_11 (+ v_i_11_58 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472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:14,036 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:01:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:14,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][27], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), 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cut-off event [2021-03-25 19:01:14,037 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:14,120 INFO L129 PetriNetUnfolder]: 2151/4040 cut-off events. [2021-03-25 19:01:14,120 INFO L130 PetriNetUnfolder]: For 260966/262182 co-relation queries the response was YES. [2021-03-25 19:01:14,165 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49762 conditions, 4040 events. 2151/4040 cut-off events. For 260966/262182 co-relation queries the response was YES. Maximal size of possible extension queue 342. Compared 29599 event pairs, 194 based on Foata normal form. 48/3907 useless extension candidates. Maximal degree in co-relation 49451. Up to 1935 conditions per place. [2021-03-25 19:01:14,210 INFO L142 LiptonReduction]: Number of co-enabled transitions 1014 [2021-03-25 19:01:14,507 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:01:14,507 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 19:01:14,508 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1025 [2021-03-25 19:01:14,509 INFO L480 AbstractCegarLoop]: Abstraction has has 289 places, 413 transitions, 9260 flow [2021-03-25 19:01:14,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.333333333333334) internal successors, (230), 15 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:14,510 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:14,510 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:14,723 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 63 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable444 [2021-03-25 19:01:14,724 INFO L428 AbstractCegarLoop]: === Iteration 86 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:14,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:14,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1927010119, now seen corresponding path program 1 times [2021-03-25 19:01:14,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:14,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824406597] [2021-03-25 19:01:14,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:14,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:14,734 INFO L142 QuantifierPusher]: treesize reduction 34, result has 61.4 percent of original size [2021-03-25 19:01:14,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:01:14,765 INFO L142 QuantifierPusher]: treesize reduction 34, result has 60.5 percent of original size [2021-03-25 19:01:14,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:01:14,797 INFO L142 QuantifierPusher]: treesize reduction 34, result has 55.8 percent of original size [2021-03-25 19:01:14,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:01:14,821 INFO L142 QuantifierPusher]: treesize reduction 15, result has 58.3 percent of original size [2021-03-25 19:01:14,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:14,835 INFO L142 QuantifierPusher]: treesize reduction 31, result has 47.5 percent of original size [2021-03-25 19:01:14,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:14,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:14,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 19:01:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:01:14,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824406597] [2021-03-25 19:01:14,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2084688082] [2021-03-25 19:01:14,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:14,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-25 19:01:14,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:14,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:14,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:14,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:14,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:14,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:14,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:14,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:14,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:14,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:14,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,934 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size 33 [2021-03-25 19:01:14,934 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-03-25 19:01:14,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:01:14,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:01:14,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:01:14,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:14,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:01:14,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:01:14,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,958 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:14,958 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:14,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:14,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:01:14,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:14,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:01:14,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:01:14,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:14,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:01:14,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:01:14,965 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:14,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:14,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:01:14,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:14,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:14,967 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:14,970 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:14,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-25 19:01:14,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:14,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:14,971 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:14,984 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:14,985 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:01:14,985 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:49, output treesize:31 [2021-03-25 19:01:14,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:14,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:14,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:15,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:15,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:15,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:15,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:01:15,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,019 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:15,020 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:15,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:15,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:01:15,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:15,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:15,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:15,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:15,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:15,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:01:15,025 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 19:01:15,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:01:15,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:15,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:15,032 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:15,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:15,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:15,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:15,035 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:15,045 INFO L628 ElimStorePlain]: treesize reduction 25, result has 19.4 percent of original size [2021-03-25 19:01:15,046 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:01:15,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,046 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:01:15,046 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:45, output treesize:6 [2021-03-25 19:01:15,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:01:15,066 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:01:15,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:15,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 19:01:15,074 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:15,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 12 [2021-03-25 19:01:15,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856795516] [2021-03-25 19:01:15,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:01:15,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:15,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:01:15,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:01:15,076 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 123 [2021-03-25 19:01:15,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 289 places, 413 transitions, 9260 flow. Second operand has 12 states, 12 states have (on average 15.666666666666666) internal successors, (188), 12 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:15,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:15,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 123 [2021-03-25 19:01:15,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:16,718 INFO L129 PetriNetUnfolder]: 2758/4830 cut-off events. [2021-03-25 19:01:16,718 INFO L130 PetriNetUnfolder]: For 315671/315671 co-relation queries the response was YES. [2021-03-25 19:01:16,764 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62481 conditions, 4830 events. 2758/4830 cut-off events. For 315671/315671 co-relation queries the response was YES. Maximal size of possible extension queue 351. Compared 32905 event pairs, 503 based on Foata normal form. 36/4865 useless extension candidates. Maximal degree in co-relation 62181. Up to 3075 conditions per place. [2021-03-25 19:01:16,793 INFO L132 encePairwiseOnDemand]: 112/123 looper letters, 384 selfloop transitions, 54 changer transitions 4/448 dead transitions. [2021-03-25 19:01:16,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 294 places, 448 transitions, 11301 flow [2021-03-25 19:01:16,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:01:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:01:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 171 transitions. [2021-03-25 19:01:16,795 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.17378048780487804 [2021-03-25 19:01:16,795 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 171 transitions. [2021-03-25 19:01:16,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 171 transitions. [2021-03-25 19:01:16,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:16,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 171 transitions. [2021-03-25 19:01:16,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 21.375) internal successors, (171), 8 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:16,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 123.0) internal successors, (1107), 9 states have internal predecessors, (1107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:16,797 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 123.0) internal successors, (1107), 9 states have internal predecessors, (1107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:16,797 INFO L185 Difference]: Start difference. First operand has 289 places, 413 transitions, 9260 flow. Second operand 8 states and 171 transitions. [2021-03-25 19:01:16,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 294 places, 448 transitions, 11301 flow [2021-03-25 19:01:17,672 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 288 places, 448 transitions, 10976 flow, removed 131 selfloop flow, removed 6 redundant places. [2021-03-25 19:01:17,681 INFO L241 Difference]: Finished difference. Result has 288 places, 394 transitions, 8450 flow [2021-03-25 19:01:17,681 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=8411, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=396, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=52, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=344, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=8450, PETRI_PLACES=288, PETRI_TRANSITIONS=394} [2021-03-25 19:01:17,682 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 265 predicate places. [2021-03-25 19:01:17,682 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:17,682 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 288 places, 394 transitions, 8450 flow [2021-03-25 19:01:17,682 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 288 places, 394 transitions, 8450 flow [2021-03-25 19:01:17,686 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 288 places, 394 transitions, 8450 flow [2021-03-25 19:01:18,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][37], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 5592#(or (and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)) break_6), Black: 5593#(and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)), Black: 5612#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (= i_8 1) (<= i_14 2) (= i_11 1) (or (and break_12 (not (= result_13 0))) (and (not break_12) (= result_13 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), 5662#true, Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 2)) (and (<= (select o_0 i_11) (+ result_13 (select o_4 i_11))) (<= (+ result_13 1) 0)) (< 0 result_13)) (<= 1 i_11) (<= i_11 i_8) (or (<= result_13 0) (<= (+ result_13 (select o_4 i_11)) (select o_0 i_11)))), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), 5170#true, Black: 4144#(and (or (<= i_14 1) break_12) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), Black: 4132#(and (or (<= i_14 1) break_12) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= 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0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:18,248 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:01:18,248 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:18,248 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:18,248 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:18,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for 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1))) result_10)) (or (and (<= i_14 1) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (and break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and (= result_10 0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 5356#(and (<= i_14 1) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= result_13 result_10) (= i_11 1) (not (= result_10 0))), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:18,249 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:01:18,249 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:18,249 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:18,249 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:18,330 INFO L129 PetriNetUnfolder]: 2070/3895 cut-off events. [2021-03-25 19:01:18,330 INFO L130 PetriNetUnfolder]: For 248673/249827 co-relation queries the response was YES. [2021-03-25 19:01:18,365 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47455 conditions, 3895 events. 2070/3895 cut-off events. For 248673/249827 co-relation queries the response was YES. Maximal size of possible extension queue 333. Compared 28252 event pairs, 187 based on Foata normal form. 42/3767 useless extension candidates. Maximal degree in co-relation 47201. Up to 1894 conditions per place. [2021-03-25 19:01:18,403 INFO L142 LiptonReduction]: Number of co-enabled transitions 976 [2021-03-25 19:01:18,424 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:01:18,424 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:01:18,424 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 742 [2021-03-25 19:01:18,424 INFO L480 AbstractCegarLoop]: Abstraction has has 288 places, 394 transitions, 8450 flow [2021-03-25 19:01:18,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.666666666666666) internal successors, (188), 12 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:18,424 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:18,424 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:18,625 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable451,64 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:18,625 INFO L428 AbstractCegarLoop]: === Iteration 87 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:18,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:18,625 INFO L82 PathProgramCache]: Analyzing trace with hash -1988418459, now seen corresponding path program 1 times [2021-03-25 19:01:18,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:18,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822099821] [2021-03-25 19:01:18,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:18,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:18,637 INFO L142 QuantifierPusher]: treesize reduction 58, result has 4.9 percent of original size [2021-03-25 19:01:18,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:18,640 INFO L142 QuantifierPusher]: treesize reduction 87, result has 28.7 percent of original size [2021-03-25 19:01:18,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:01:18,653 INFO L142 QuantifierPusher]: treesize reduction 91, result has 33.1 percent of original size [2021-03-25 19:01:18,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:01:18,677 INFO L142 QuantifierPusher]: treesize reduction 21, result has 73.4 percent of original size [2021-03-25 19:01:18,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:01:18,751 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.1 percent of original size [2021-03-25 19:01:18,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:01:18,788 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.0 percent of original size [2021-03-25 19:01:18,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:01:18,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822099821] [2021-03-25 19:01:18,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [612838147] [2021-03-25 19:01:18,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:18,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-25 19:01:18,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:18,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:18,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:18,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:18,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:18,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:18,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:18,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:18,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:18,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:18,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:18,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:18,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:18,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:18,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:18,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:18,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:18,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:18,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:18,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:18,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:18,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:18,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,871 INFO L147 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size 24 [2021-03-25 19:01:18,871 INFO L142 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size [2021-03-25 19:01:18,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:18,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:18,886 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.3 percent of original size [2021-03-25 19:01:18,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:01:18,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:18,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:01:18,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:01:18,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:18,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:01:18,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:01:18,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:01:18,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,894 INFO L147 QuantifierPusher]: treesize reduction 3, result has 88.0 percent of original size 22 [2021-03-25 19:01:18,894 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.0 percent of original size [2021-03-25 19:01:18,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:18,895 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:18,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:01:18,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,898 INFO L147 QuantifierPusher]: treesize reduction 3, result has 88.0 percent of original size 22 [2021-03-25 19:01:18,898 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.0 percent of original size [2021-03-25 19:01:18,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:18,898 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:18,923 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:01:18,923 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:01:18,924 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:77, output treesize:67 [2021-03-25 19:01:18,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:01:18,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:01:18,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:18,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:01:18,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-25 19:01:18,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:18,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:01:18,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-25 19:01:18,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,963 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:01:18,963 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:18,964 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:18,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:01:18,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:01:18,968 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 23 [2021-03-25 19:01:18,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,969 INFO L147 QuantifierPusher]: treesize reduction 20, result has 28.6 percent of original size 8 [2021-03-25 19:01:18,969 INFO L142 QuantifierPusher]: treesize reduction 20, result has 28.6 percent of original size [2021-03-25 19:01:18,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:18,970 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:18,987 INFO L628 ElimStorePlain]: treesize reduction 42, result has 22.2 percent of original size [2021-03-25 19:01:18,987 INFO L518 ElimStorePlain]: Eliminatee o_2 vanished before elimination [2021-03-25 19:01:18,987 INFO L518 ElimStorePlain]: Eliminatee v_prenex_78 vanished before elimination [2021-03-25 19:01:18,987 INFO L518 ElimStorePlain]: Eliminatee v_prenex_77 vanished before elimination [2021-03-25 19:01:18,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:18,988 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:01:18,988 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:75, output treesize:12 [2021-03-25 19:01:18,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:18,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:18,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,008 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:01:19,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:01:19,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:19,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:19,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:19,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:19,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:01:19,031 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:19,031 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:01:19,031 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845269005] [2021-03-25 19:01:19,032 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:01:19,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:19,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:01:19,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:01:19,032 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 123 [2021-03-25 19:01:19,032 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 288 places, 394 transitions, 8450 flow. Second operand has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:19,032 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:19,033 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 123 [2021-03-25 19:01:19,033 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:20,160 INFO L129 PetriNetUnfolder]: 2758/4827 cut-off events. [2021-03-25 19:01:20,161 INFO L130 PetriNetUnfolder]: For 313849/313849 co-relation queries the response was YES. [2021-03-25 19:01:20,206 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62347 conditions, 4827 events. 2758/4827 cut-off events. For 313849/313849 co-relation queries the response was YES. Maximal size of possible extension queue 345. Compared 32749 event pairs, 488 based on Foata normal form. 5/4831 useless extension candidates. Maximal degree in co-relation 62050. Up to 3069 conditions per place. [2021-03-25 19:01:20,232 INFO L132 encePairwiseOnDemand]: 112/123 looper letters, 336 selfloop transitions, 65 changer transitions 6/413 dead transitions. [2021-03-25 19:01:20,232 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 296 places, 413 transitions, 9942 flow [2021-03-25 19:01:20,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 19:01:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 19:01:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 184 transitions. [2021-03-25 19:01:20,233 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16621499548328816 [2021-03-25 19:01:20,233 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 184 transitions. [2021-03-25 19:01:20,233 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 184 transitions. [2021-03-25 19:01:20,233 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:20,234 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 184 transitions. [2021-03-25 19:01:20,234 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 20.444444444444443) internal successors, (184), 9 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:20,234 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 123.0) internal successors, (1230), 10 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:20,235 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 123.0) internal successors, (1230), 10 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:20,235 INFO L185 Difference]: Start difference. First operand has 288 places, 394 transitions, 8450 flow. Second operand 9 states and 184 transitions. [2021-03-25 19:01:20,235 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 296 places, 413 transitions, 9942 flow [2021-03-25 19:01:21,122 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 291 places, 413 transitions, 9849 flow, removed 12 selfloop flow, removed 5 redundant places. [2021-03-25 19:01:21,128 INFO L241 Difference]: Finished difference. Result has 293 places, 397 transitions, 8671 flow [2021-03-25 19:01:21,128 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=8343, PETRI_DIFFERENCE_MINUEND_PLACES=283, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=393, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=59, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=328, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=8671, PETRI_PLACES=293, PETRI_TRANSITIONS=397} [2021-03-25 19:01:21,128 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 270 predicate places. [2021-03-25 19:01:21,129 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:21,129 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 293 places, 397 transitions, 8671 flow [2021-03-25 19:01:21,129 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 293 places, 397 transitions, 8671 flow [2021-03-25 19:01:21,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 291 places, 397 transitions, 8671 flow [2021-03-25 19:01:21,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][40], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 5592#(or (and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)) break_6), Black: 5593#(and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)), Black: 5612#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (= i_8 1) (<= i_14 2) (= i_11 1) (or (and break_12 (not (= result_13 0))) (and (not break_12) (= result_13 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or 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(and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:21,620 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:01:21,620 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:21,620 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:21,620 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:21,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][33], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 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v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)))))))), Black: 3224#(and (< 0 (+ result_10 1)) (<= i_11 2) (not break_9)), Black: 1739#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12)))), Black: 1755#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 5348#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) break_9 (= result_13 result_10) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) (not break_9) (= result_13 result_10) (= result_13 0))) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= i_11 1)), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), Black: 5352#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (and break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and (= result_10 0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:21,621 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:01:21,621 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:21,621 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:21,621 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:21,690 INFO L129 PetriNetUnfolder]: 2107/3908 cut-off events. [2021-03-25 19:01:21,691 INFO L130 PetriNetUnfolder]: For 266134/267238 co-relation queries the response was YES. [2021-03-25 19:01:21,725 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48339 conditions, 3908 events. 2107/3908 cut-off events. For 266134/267238 co-relation queries the response was YES. Maximal size of possible extension queue 340. Compared 27937 event pairs, 182 based on Foata normal form. 48/3789 useless extension candidates. Maximal degree in co-relation 48084. Up to 1875 conditions per place. [2021-03-25 19:01:21,762 INFO L142 LiptonReduction]: Number of co-enabled transitions 966 [2021-03-25 19:01:21,951 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:01:21,951 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:01:21,951 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 823 [2021-03-25 19:01:21,951 INFO L480 AbstractCegarLoop]: Abstraction has has 291 places, 397 transitions, 8696 flow [2021-03-25 19:01:21,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:21,951 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:21,951 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:22,152 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 65 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable454 [2021-03-25 19:01:22,152 INFO L428 AbstractCegarLoop]: === Iteration 88 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:22,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:22,152 INFO L82 PathProgramCache]: Analyzing trace with hash -1473911155, now seen corresponding path program 1 times [2021-03-25 19:01:22,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:22,153 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429183518] [2021-03-25 19:01:22,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:22,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:22,169 INFO L142 QuantifierPusher]: treesize reduction 61, result has 10.3 percent of original size [2021-03-25 19:01:22,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:22,175 INFO L142 QuantifierPusher]: treesize reduction 109, result has 45.5 percent of original size [2021-03-25 19:01:22,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-25 19:01:22,211 INFO L142 QuantifierPusher]: treesize reduction 83, result has 21.0 percent of original size [2021-03-25 19:01:22,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:22,230 INFO L142 QuantifierPusher]: treesize reduction 113, result has 19.3 percent of original size [2021-03-25 19:01:22,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:01:22,256 INFO L142 QuantifierPusher]: treesize reduction 81, result has 38.6 percent of original size [2021-03-25 19:01:22,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:01:22,288 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.8 percent of original size [2021-03-25 19:01:22,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:22,317 INFO L142 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size [2021-03-25 19:01:22,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:01:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:01:22,335 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429183518] [2021-03-25 19:01:22,335 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [158864309] [2021-03-25 19:01:22,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:22,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:01:22,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:22,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:22,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:22,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:22,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:22,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:22,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:22,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:22,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:22,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:22,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:22,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:22,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:22,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:01:22,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,409 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:01:22,410 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:01:22,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:22,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:22,435 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-25 19:01:22,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:22,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:22,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:22,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:01:22,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:22,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:01:22,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:22,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:22,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:22,469 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:22,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:22,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:22,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:22,472 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:22,495 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:22,496 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:01:22,496 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:63, output treesize:49 [2021-03-25 19:01:22,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:22,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:22,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:01:22,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:01:22,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:01:22,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:01:22,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:01:22,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,536 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:01:22,536 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:22,537 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,538 INFO L147 QuantifierPusher]: treesize reduction 36, result has 58.6 percent of original size 51 [2021-03-25 19:01:22,538 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:22,538 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,539 INFO L142 QuantifierPusher]: treesize reduction 154, result has 15.8 percent of original size [2021-03-25 19:01:22,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:22,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:22,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:22,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:22,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:22,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:22,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:01:22,561 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.3 percent of original size [2021-03-25 19:01:22,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:22,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:01:22,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:01:22,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:01:22,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:01:22,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:22,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:22,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:22,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:01:22,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:01:22,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:22,576 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:22,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:01:22,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,577 INFO L147 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size 16 [2021-03-25 19:01:22,578 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-25 19:01:22,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:22,578 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:22,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:22,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:01:22,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,583 INFO L147 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size 16 [2021-03-25 19:01:22,584 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-25 19:01:22,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:22,584 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:22,622 INFO L628 ElimStorePlain]: treesize reduction 37, result has 43.1 percent of original size [2021-03-25 19:01:22,624 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:22,625 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:01:22,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:22,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:22,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,629 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:22,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,641 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.0 percent of original size [2021-03-25 19:01:22,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:22,642 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:01:22,642 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:87, output treesize:12 [2021-03-25 19:01:22,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:22,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:22,663 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:01:22,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:01:22,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:22,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:22,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:22,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:22,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:22,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:01:22,692 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:22,692 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-25 19:01:22,692 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014322809] [2021-03-25 19:01:22,692 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:01:22,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:22,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:01:22,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:01:22,693 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 124 [2021-03-25 19:01:22,693 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 291 places, 397 transitions, 8696 flow. Second operand has 15 states, 15 states have (on average 15.266666666666667) internal successors, (229), 15 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:22,693 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:22,693 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 124 [2021-03-25 19:01:22,693 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:24,239 INFO L129 PetriNetUnfolder]: 2844/4978 cut-off events. [2021-03-25 19:01:24,239 INFO L130 PetriNetUnfolder]: For 332167/332167 co-relation queries the response was YES. [2021-03-25 19:01:24,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65030 conditions, 4978 events. 2844/4978 cut-off events. For 332167/332167 co-relation queries the response was YES. Maximal size of possible extension queue 354. Compared 33902 event pairs, 519 based on Foata normal form. 12/4989 useless extension candidates. Maximal degree in co-relation 64732. Up to 3119 conditions per place. [2021-03-25 19:01:24,313 INFO L132 encePairwiseOnDemand]: 114/124 looper letters, 391 selfloop transitions, 72 changer transitions 17/486 dead transitions. [2021-03-25 19:01:24,314 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 300 places, 486 transitions, 12467 flow [2021-03-25 19:01:24,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 19:01:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 19:01:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 214 transitions. [2021-03-25 19:01:24,315 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.17258064516129032 [2021-03-25 19:01:24,315 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 214 transitions. [2021-03-25 19:01:24,315 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 214 transitions. [2021-03-25 19:01:24,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:24,315 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 214 transitions. [2021-03-25 19:01:24,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 21.4) internal successors, (214), 10 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:24,316 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 124.0) internal successors, (1364), 11 states have internal predecessors, (1364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:24,317 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 124.0) internal successors, (1364), 11 states have internal predecessors, (1364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:24,317 INFO L185 Difference]: Start difference. First operand has 291 places, 397 transitions, 8696 flow. Second operand 10 states and 214 transitions. [2021-03-25 19:01:24,317 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 300 places, 486 transitions, 12467 flow [2021-03-25 19:01:25,138 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 293 places, 486 transitions, 12191 flow, removed 75 selfloop flow, removed 7 redundant places. [2021-03-25 19:01:25,146 INFO L241 Difference]: Finished difference. Result has 299 places, 419 transitions, 9491 flow [2021-03-25 19:01:25,146 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=8444, PETRI_DIFFERENCE_MINUEND_PLACES=284, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=397, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=52, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=335, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=9491, PETRI_PLACES=299, PETRI_TRANSITIONS=419} [2021-03-25 19:01:25,146 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 276 predicate places. [2021-03-25 19:01:25,146 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:25,146 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 299 places, 419 transitions, 9491 flow [2021-03-25 19:01:25,146 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 299 places, 419 transitions, 9491 flow [2021-03-25 19:01:25,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 297 places, 419 transitions, 9491 flow [2021-03-25 19:01:25,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][43], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 5592#(or (and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)) break_6), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 5612#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (= i_8 1) (<= i_14 2) (= i_11 1) (or (and break_12 (not (= result_13 0))) (and (not break_12) (= result_13 0)))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 2)) (and (<= (select o_0 i_11) (+ result_13 (select o_4 i_11))) (<= (+ result_13 1) 0)) (< 0 result_13)) (<= 1 i_11) (<= i_11 i_8) (or (<= result_13 0) (<= (+ result_13 (select o_4 i_11)) (select o_0 i_11)))), Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), 5170#true, Black: 4144#(and (or (<= i_14 1) break_12) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), Black: 4132#(and (or (<= i_14 1) break_12) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (not break_9) break_6 (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (or (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (< 0 result_10)))) (= i_11 1) (or (not break_12) (<= result_13 result_10) break_6 (< 0 result_10))), Black: 4126#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (or (and (<= i_14 1) (= result_10 0) (not break_9) break_6 (= i_11 1) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_6) break_9 (= result_13 result_10) (= i_11 1) break_12 (not (= result_13 0))) (and (not (= result_13 result_10)) (<= i_14 1) (not break_12) break_9 break_6 (= i_11 1) (= result_13 0)) (and (<= i_14 1) (not break_6) (not break_12) (not break_9) (= result_13 result_10) (= i_11 1) (= result_13 0)) (and (not (= result_13 result_10)) (<= i_14 1) break_9 break_6 (= i_11 1) (not (= 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(<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:25,750 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:25,751 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:25,751 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:25,751 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:25,751 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and 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tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:25,751 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:25,751 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:25,792 INFO L129 PetriNetUnfolder]: 2167/4011 cut-off events. [2021-03-25 19:01:25,792 INFO L130 PetriNetUnfolder]: For 299765/301564 co-relation queries the response was YES. [2021-03-25 19:01:25,834 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50869 conditions, 4011 events. 2167/4011 cut-off events. For 299765/301564 co-relation queries the response was YES. Maximal size of possible extension queue 356. Compared 28844 event pairs, 171 based on Foata normal form. 139/3928 useless extension candidates. Maximal degree in co-relation 50546. Up to 1919 conditions per place. [2021-03-25 19:01:25,874 INFO L142 LiptonReduction]: Number of co-enabled transitions 1030 [2021-03-25 19:01:26,101 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-25 19:01:26,102 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:01:26,102 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 956 [2021-03-25 19:01:26,102 INFO L480 AbstractCegarLoop]: Abstraction has has 297 places, 419 transitions, 9512 flow [2021-03-25 19:01:26,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.266666666666667) internal successors, (229), 15 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:26,102 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:26,102 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:26,303 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable456 [2021-03-25 19:01:26,303 INFO L428 AbstractCegarLoop]: === Iteration 89 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:26,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:26,303 INFO L82 PathProgramCache]: Analyzing trace with hash -1757754315, now seen corresponding path program 2 times [2021-03-25 19:01:26,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:26,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711757559] [2021-03-25 19:01:26,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:26,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:26,349 INFO L142 QuantifierPusher]: treesize reduction 29, result has 9.4 percent of original size [2021-03-25 19:01:26,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:26,353 INFO L142 QuantifierPusher]: treesize reduction 70, result has 61.3 percent of original size [2021-03-25 19:01:26,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-25 19:01:26,402 INFO L142 QuantifierPusher]: treesize reduction 77, result has 64.7 percent of original size [2021-03-25 19:01:26,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-03-25 19:01:26,475 INFO L142 QuantifierPusher]: treesize reduction 64, result has 66.0 percent of original size [2021-03-25 19:01:26,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-25 19:01:26,529 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-03-25 19:01:26,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:01:26,596 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size [2021-03-25 19:01:26,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:01:26,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:01:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:26,665 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711757559] [2021-03-25 19:01:26,665 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76966253] [2021-03-25 19:01:26,665 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:26,713 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:01:26,713 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:01:26,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:01:26,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:26,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:26,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:26,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:26,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:26,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:26,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:26,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:26,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:26,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:26,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:26,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:26,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:26,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:01:26,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,722 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-25 19:01:26,723 INFO L142 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size [2021-03-25 19:01:26,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:26,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:26,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:26,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:26,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:26,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:26,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:01:26,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:26,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:01:26,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,750 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:26,750 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:01:26,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:26,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:01:26,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:26,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:01:26,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:01:26,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:26,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:26,759 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:26,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:26,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:26,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:26,763 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:26,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:26,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:26,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:26,767 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:26,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:01:26,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:26,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:26,771 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:26,810 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-25 19:01:26,811 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:01:26,811 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:121, output treesize:93 [2021-03-25 19:01:26,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-25 19:01:26,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-25 19:01:26,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-25 19:01:26,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-25 19:01:26,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-25 19:01:26,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-25 19:01:26,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-25 19:01:26,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,872 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:01:26,879 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,881 INFO L142 QuantifierPusher]: treesize reduction 36, result has 75.2 percent of original size [2021-03-25 19:01:26,882 INFO L147 QuantifierPusher]: treesize reduction 6, result has 93.9 percent of original size 93 [2021-03-25 19:01:26,883 INFO L147 QuantifierPusher]: treesize reduction 6, result has 93.9 percent of original size 93 [2021-03-25 19:01:26,883 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:01:26,884 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,885 INFO L142 QuantifierPusher]: treesize reduction 70, result has 43.1 percent of original size [2021-03-25 19:01:26,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:01:26,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:01:26,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:01:26,918 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-03-25 19:01:26,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:01:26,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:01:26,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:01:26,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:01:26,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,924 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:26,924 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:01:26,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:01:26,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:01:26,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:01:26,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:01:26,929 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 1] term [2021-03-25 19:01:26,929 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:01:26,929 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:01:26,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:26,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:01:26,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:01:26,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:01:26,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,937 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:01:26,938 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:01:26,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:26,938 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:26,940 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:01:26,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:26,941 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:01:26,942 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:01:26,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:26,942 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:27,012 INFO L628 ElimStorePlain]: treesize reduction 32, result has 68.9 percent of original size [2021-03-25 19:01:27,015 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2021-03-25 19:01:27,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:27,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:27,016 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:27,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:01:27,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:01:27,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:01:27,022 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:27,050 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,050 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:01:27,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-25 19:01:27,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:27,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:27,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:27,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:27,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:27,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:27,063 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:27,095 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,095 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size [2021-03-25 19:01:27,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:01:27,096 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-25 19:01:27,096 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:141, output treesize:47 [2021-03-25 19:01:27,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:01:27,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:01:27,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:27,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:01:27,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:01:27,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:27,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:27,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:01:27,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:01:27,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:01:27,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:27,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,143 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:27,144 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:27,145 INFO L142 QuantifierPusher]: treesize reduction 52, result has 51.9 percent of original size [2021-03-25 19:01:27,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:01:27,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:01:27,146 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:27,147 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:27,147 INFO L142 QuantifierPusher]: treesize reduction 71, result has 32.4 percent of original size [2021-03-25 19:01:27,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:27,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:27,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:27,175 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-25 19:01:27,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:27,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:27,207 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:27,207 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-25 19:01:27,207 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536681743] [2021-03-25 19:01:27,207 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:01:27,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:27,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:01:27,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:01:27,208 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 125 [2021-03-25 19:01:27,208 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 297 places, 419 transitions, 9512 flow. Second operand has 15 states, 15 states have (on average 15.266666666666667) internal successors, (229), 15 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:27,208 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:27,208 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 125 [2021-03-25 19:01:27,208 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:27,629 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 33 [2021-03-25 19:01:27,834 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2021-03-25 19:01:28,198 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 51 [2021-03-25 19:01:29,783 INFO L129 PetriNetUnfolder]: 2865/4982 cut-off events. [2021-03-25 19:01:29,784 INFO L130 PetriNetUnfolder]: For 362632/362632 co-relation queries the response was YES. [2021-03-25 19:01:29,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 67250 conditions, 4982 events. 2865/4982 cut-off events. For 362632/362632 co-relation queries the response was YES. Maximal size of possible extension queue 349. Compared 33722 event pairs, 487 based on Foata normal form. 3/4984 useless extension candidates. Maximal degree in co-relation 66944. Up to 3186 conditions per place. [2021-03-25 19:01:29,900 INFO L132 encePairwiseOnDemand]: 115/125 looper letters, 382 selfloop transitions, 87 changer transitions 5/480 dead transitions. [2021-03-25 19:01:29,900 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 310 places, 480 transitions, 12517 flow [2021-03-25 19:01:29,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 19:01:29,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 19:01:29,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 280 transitions. [2021-03-25 19:01:29,902 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16 [2021-03-25 19:01:29,902 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 280 transitions. [2021-03-25 19:01:29,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 280 transitions. [2021-03-25 19:01:29,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:29,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 280 transitions. [2021-03-25 19:01:29,902 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 20.0) internal successors, (280), 14 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:29,903 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 125.0) internal successors, (1875), 15 states have internal predecessors, (1875), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:29,904 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 125.0) internal successors, (1875), 15 states have internal predecessors, (1875), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:29,904 INFO L185 Difference]: Start difference. First operand has 297 places, 419 transitions, 9512 flow. Second operand 14 states and 280 transitions. [2021-03-25 19:01:29,904 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 310 places, 480 transitions, 12517 flow [2021-03-25 19:01:31,192 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 308 places, 480 transitions, 11984 flow, removed 250 selfloop flow, removed 2 redundant places. [2021-03-25 19:01:31,202 INFO L241 Difference]: Finished difference. Result has 315 places, 447 transitions, 10244 flow [2021-03-25 19:01:31,203 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=125, PETRI_DIFFERENCE_MINUEND_FLOW=9003, PETRI_DIFFERENCE_MINUEND_PLACES=295, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=419, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=64, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=348, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=10244, PETRI_PLACES=315, PETRI_TRANSITIONS=447} [2021-03-25 19:01:31,203 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 292 predicate places. [2021-03-25 19:01:31,203 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:31,203 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 315 places, 447 transitions, 10244 flow [2021-03-25 19:01:31,203 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 315 places, 447 transitions, 10244 flow [2021-03-25 19:01:31,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 314 places, 447 transitions, 10244 flow [2021-03-25 19:01:32,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][46], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 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i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:32,028 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:32,029 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:32,029 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:32,029 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:32,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, 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PetriNetUnfolder]: 2191/4046 cut-off events. [2021-03-25 19:01:32,087 INFO L130 PetriNetUnfolder]: For 323007/324669 co-relation queries the response was YES. [2021-03-25 19:01:32,148 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52426 conditions, 4046 events. 2191/4046 cut-off events. For 323007/324669 co-relation queries the response was YES. Maximal size of possible extension queue 330. Compared 28844 event pairs, 182 based on Foata normal form. 99/3929 useless extension candidates. Maximal degree in co-relation 52089. Up to 1922 conditions per place. [2021-03-25 19:01:32,207 INFO L142 LiptonReduction]: Number of co-enabled transitions 1062 [2021-03-25 19:01:32,927 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:01:32,927 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 19:01:32,927 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1724 [2021-03-25 19:01:32,927 INFO L480 AbstractCegarLoop]: Abstraction has has 314 places, 447 transitions, 10367 flow [2021-03-25 19:01:32,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.266666666666667) internal successors, (229), 15 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:32,927 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:32,928 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:33,128 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable459 [2021-03-25 19:01:33,128 INFO L428 AbstractCegarLoop]: === Iteration 90 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:33,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:33,129 INFO L82 PathProgramCache]: Analyzing trace with hash 916761421, now seen corresponding path program 1 times [2021-03-25 19:01:33,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:33,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617793173] [2021-03-25 19:01:33,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:33,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:33,189 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 19:01:33,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:33,197 INFO L142 QuantifierPusher]: treesize reduction 148, result has 38.8 percent of original size [2021-03-25 19:01:33,197 INFO L147 QuantifierPusher]: treesize reduction 5, result has 94.7 percent of original size 89 [2021-03-25 19:01:33,230 INFO L142 QuantifierPusher]: treesize reduction 92, result has 19.3 percent of original size [2021-03-25 19:01:33,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:33,247 INFO L142 QuantifierPusher]: treesize reduction 124, result has 17.9 percent of original size [2021-03-25 19:01:33,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:01:33,270 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-03-25 19:01:33,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:01:33,325 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 19:01:33,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:01:33,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:01:33,397 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617793173] [2021-03-25 19:01:33,398 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1534011657] [2021-03-25 19:01:33,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:33,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 19:01:33,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:33,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:33,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:33,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:33,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:33,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:33,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:33,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:33,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:33,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:33,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:33,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:33,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:33,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:33,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:01:33,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:33,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:33,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:01:33,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:33,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:01:33,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:33,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:33,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:33,519 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:33,521 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:33,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:33,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:33,523 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:33,549 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:33,551 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:01:33,551 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:63, output treesize:49 [2021-03-25 19:01:33,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:33,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:33,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:33,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:33,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:33,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:33,598 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-03-25 19:01:33,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:01:33,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:01:33,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:01:33,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:01:33,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,605 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:33,605 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:01:33,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:01:33,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:01:33,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:01:33,610 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:01:33,610 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:01:33,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:01:33,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:33,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:01:33,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:01:33,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:01:33,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:01:33,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:01:33,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,624 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:01:33,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:33,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:33,626 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:33,630 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,630 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:01:33,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:33,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:33,632 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:33,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,636 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:01:33,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:33,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:33,638 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:33,642 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:01:33,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:33,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:33,644 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:33,755 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2021-03-25 19:01:33,756 INFO L628 ElimStorePlain]: treesize reduction 79, result has 45.5 percent of original size [2021-03-25 19:01:33,759 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,760 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:01:33,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:33,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:33,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,764 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:33,768 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:33,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:01:33,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:33,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:33,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,771 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:33,808 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,809 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-25 19:01:33,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:01:33,811 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:01:33,811 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:173, output treesize:34 [2021-03-25 19:01:33,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:01:33,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:01:33,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:01:33,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:01:33,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:01:33,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:01:33,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:01:33,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,858 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:01:33,858 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:33,859 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,860 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 19:01:33,860 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:33,861 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,861 INFO L142 QuantifierPusher]: treesize reduction 96, result has 15.0 percent of original size [2021-03-25 19:01:33,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:33,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:33,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:33,882 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:01:33,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:01:33,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:33,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:33,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:33,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:33,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:01:33,912 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:33,912 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 13 [2021-03-25 19:01:33,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347683740] [2021-03-25 19:01:33,913 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 19:01:33,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:33,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 19:01:33,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-03-25 19:01:33,914 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 129 [2021-03-25 19:01:33,914 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 314 places, 447 transitions, 10367 flow. Second operand has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:33,914 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:33,914 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 129 [2021-03-25 19:01:33,914 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:35,972 INFO L129 PetriNetUnfolder]: 3096/5438 cut-off events. [2021-03-25 19:01:35,972 INFO L130 PetriNetUnfolder]: For 440147/440147 co-relation queries the response was YES. [2021-03-25 19:01:36,046 INFO L84 FinitePrefix]: Finished finitePrefix Result has 75443 conditions, 5438 events. 3096/5438 cut-off events. For 440147/440147 co-relation queries the response was YES. Maximal size of possible extension queue 391. Compared 37829 event pairs, 543 based on Foata normal form. 24/5461 useless extension candidates. Maximal degree in co-relation 75126. Up to 3232 conditions per place. [2021-03-25 19:01:36,088 INFO L132 encePairwiseOnDemand]: 116/129 looper letters, 446 selfloop transitions, 100 changer transitions 11/563 dead transitions. [2021-03-25 19:01:36,089 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 324 places, 563 transitions, 15164 flow [2021-03-25 19:01:36,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:01:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:01:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 244 transitions. [2021-03-25 19:01:36,090 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1719520789288231 [2021-03-25 19:01:36,090 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 244 transitions. [2021-03-25 19:01:36,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 244 transitions. [2021-03-25 19:01:36,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:36,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 244 transitions. [2021-03-25 19:01:36,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 22.181818181818183) internal successors, (244), 11 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:36,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 129.0) internal successors, (1548), 12 states have internal predecessors, (1548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:36,092 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 129.0) internal successors, (1548), 12 states have internal predecessors, (1548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:36,092 INFO L185 Difference]: Start difference. First operand has 314 places, 447 transitions, 10367 flow. Second operand 11 states and 244 transitions. [2021-03-25 19:01:36,092 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 324 places, 563 transitions, 15164 flow [2021-03-25 19:01:37,646 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 320 places, 563 transitions, 14217 flow, removed 407 selfloop flow, removed 4 redundant places. [2021-03-25 19:01:37,674 INFO L241 Difference]: Finished difference. Result has 324 places, 473 transitions, 10882 flow [2021-03-25 19:01:37,674 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=129, PETRI_DIFFERENCE_MINUEND_FLOW=9456, PETRI_DIFFERENCE_MINUEND_PLACES=310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=445, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=367, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=10882, PETRI_PLACES=324, PETRI_TRANSITIONS=473} [2021-03-25 19:01:37,674 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 301 predicate places. [2021-03-25 19:01:37,674 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:37,675 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 324 places, 473 transitions, 10882 flow [2021-03-25 19:01:37,675 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 324 places, 473 transitions, 10882 flow [2021-03-25 19:01:37,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 322 places, 473 transitions, 10882 flow [2021-03-25 19:01:38,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][50], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) 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(and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (or (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (< 0 result_10)))) (= i_11 1) (or (not break_12) (<= result_13 result_10) break_6 (< 0 result_10))), Black: 4126#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (or (and (<= i_14 1) (= result_10 0) (not break_9) break_6 (= i_11 1) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_6) break_9 (= result_13 result_10) (= i_11 1) break_12 (not (= result_13 0))) (and (not (= result_13 result_10)) (<= i_14 1) (not break_12) break_9 break_6 (= i_11 1) (= result_13 0)) (and (<= i_14 1) (not break_6) (not break_12) (not break_9) (= result_13 result_10) (= i_11 1) (= result_13 0)) (and (not (= result_13 result_10)) (<= i_14 1) break_9 break_6 (= i_11 1) (not (= 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1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:38,532 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:38,532 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:38,532 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:38,532 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:38,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][42], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), 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0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:38,533 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:38,533 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:38,533 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:38,533 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:38,589 INFO L129 PetriNetUnfolder]: 2337/4380 cut-off events. [2021-03-25 19:01:38,590 INFO L130 PetriNetUnfolder]: For 380198/382096 co-relation queries the response was YES. [2021-03-25 19:01:38,650 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58372 conditions, 4380 events. 2337/4380 cut-off events. For 380198/382096 co-relation queries the response was YES. Maximal size of possible extension queue 398. Compared 32388 event pairs, 197 based on Foata normal form. 102/4265 useless extension candidates. Maximal degree in co-relation 58024. Up to 2110 conditions per place. [2021-03-25 19:01:38,828 INFO L142 LiptonReduction]: Number of co-enabled transitions 1106 [2021-03-25 19:01:38,868 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:01:38,868 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:01:38,868 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1194 [2021-03-25 19:01:38,869 INFO L480 AbstractCegarLoop]: Abstraction has has 322 places, 473 transitions, 10882 flow [2021-03-25 19:01:38,869 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:38,869 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:38,869 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:39,083 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable467,68 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:39,084 INFO L428 AbstractCegarLoop]: === Iteration 91 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:39,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:39,084 INFO L82 PathProgramCache]: Analyzing trace with hash -342352662, now seen corresponding path program 1 times [2021-03-25 19:01:39,084 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:39,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817522273] [2021-03-25 19:01:39,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:39,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:39,137 INFO L142 QuantifierPusher]: treesize reduction 41, result has 14.6 percent of original size [2021-03-25 19:01:39,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:39,143 INFO L142 QuantifierPusher]: treesize reduction 147, result has 34.1 percent of original size [2021-03-25 19:01:39,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-25 19:01:39,187 INFO L142 QuantifierPusher]: treesize reduction 149, result has 34.6 percent of original size [2021-03-25 19:01:39,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:01:39,240 INFO L142 QuantifierPusher]: treesize reduction 18, result has 75.3 percent of original size [2021-03-25 19:01:39,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:01:39,287 INFO L142 QuantifierPusher]: treesize reduction 18, result has 73.9 percent of original size [2021-03-25 19:01:39,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:01:39,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:01:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:39,358 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817522273] [2021-03-25 19:01:39,358 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2086232875] [2021-03-25 19:01:39,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:39,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 19:01:39,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:39,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:39,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:39,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:39,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:39,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:39,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:39,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:39,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:39,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:39,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:39,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:39,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:39,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:01:39,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,435 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:01:39,436 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:01:39,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:39,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:39,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:39,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:39,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:39,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:39,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:01:39,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:39,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:01:39,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,468 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:39,468 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:01:39,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:39,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:01:39,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:39,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:01:39,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:39,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:39,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:39,479 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:39,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:01:39,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:39,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:39,484 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:39,487 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:39,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:39,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:39,488 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:39,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:01:39,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:39,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:39,493 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:39,551 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:01:39,553 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:01:39,553 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:133, output treesize:105 [2021-03-25 19:01:39,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:01:39,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:01:39,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-25 19:01:39,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-25 19:01:39,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-25 19:01:39,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-25 19:01:39,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:01:39,636 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.6 percent of original size [2021-03-25 19:01:39,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,638 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:39,640 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:01:39,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:01:39,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,644 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:39,644 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,645 INFO L142 QuantifierPusher]: treesize reduction 7, result has 76.7 percent of original size [2021-03-25 19:01:39,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:39,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:39,647 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:01:39,648 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,649 INFO L142 QuantifierPusher]: treesize reduction 32, result has 81.9 percent of original size [2021-03-25 19:01:39,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:01:39,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:39,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:39,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:01:39,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:01:39,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:01:39,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:39,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:39,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-25 19:01:39,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-25 19:01:39,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-25 19:01:39,674 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,675 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:01:39,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:39,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:39,677 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:39,680 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,680 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:01:39,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:39,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:39,682 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:39,685 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,685 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,686 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:01:39,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:39,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:39,687 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:39,690 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:01:39,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:39,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:39,691 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:39,744 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:01:39,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:39,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:39,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,751 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:39,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:01:39,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:39,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:39,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,769 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:39,773 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,774 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,775 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 19:01:39,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:39,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:39,778 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:39,782 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:39,782 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 19:01:39,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:39,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:39,785 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:39,831 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,831 INFO L142 QuantifierPusher]: treesize reduction 16, result has 83.7 percent of original size [2021-03-25 19:01:39,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:01:39,833 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:01:39,833 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:141, output treesize:57 [2021-03-25 19:01:39,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:01:39,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:01:39,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:01:39,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:01:39,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:01:39,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:01:39,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 19:01:39,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,880 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:01:39,881 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,882 INFO L142 QuantifierPusher]: treesize reduction 36, result has 67.0 percent of original size [2021-03-25 19:01:39,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:01:39,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:01:39,883 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:39,883 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:39,884 INFO L142 QuantifierPusher]: treesize reduction 93, result has 24.4 percent of original size [2021-03-25 19:01:39,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:39,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:39,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:39,908 INFO L142 QuantifierPusher]: treesize reduction 14, result has 44.0 percent of original size [2021-03-25 19:01:39,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:39,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:39,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:39,935 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:39,936 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:01:39,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761914171] [2021-03-25 19:01:39,936 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:01:39,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:39,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:01:39,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:01:39,937 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 129 [2021-03-25 19:01:39,937 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 322 places, 473 transitions, 10882 flow. Second operand has 12 states, 12 states have (on average 15.166666666666666) internal successors, (182), 12 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:39,937 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:39,937 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 129 [2021-03-25 19:01:39,937 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:40,254 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 40 [2021-03-25 19:01:42,201 INFO L129 PetriNetUnfolder]: 3080/5400 cut-off events. [2021-03-25 19:01:42,201 INFO L130 PetriNetUnfolder]: For 459616/459616 co-relation queries the response was YES. [2021-03-25 19:01:42,263 INFO L84 FinitePrefix]: Finished finitePrefix Result has 76545 conditions, 5400 events. 3080/5400 cut-off events. For 459616/459616 co-relation queries the response was YES. Maximal size of possible extension queue 386. Compared 37437 event pairs, 546 based on Foata normal form. 1/5399 useless extension candidates. Maximal degree in co-relation 76221. Up to 3350 conditions per place. [2021-03-25 19:01:42,301 INFO L132 encePairwiseOnDemand]: 115/129 looper letters, 391 selfloop transitions, 106 changer transitions 2/505 dead transitions. [2021-03-25 19:01:42,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 505 transitions, 13113 flow [2021-03-25 19:01:42,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:01:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:01:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 226 transitions. [2021-03-25 19:01:42,302 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15926708949964763 [2021-03-25 19:01:42,302 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 226 transitions. [2021-03-25 19:01:42,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 226 transitions. [2021-03-25 19:01:42,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:42,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 226 transitions. [2021-03-25 19:01:42,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 20.545454545454547) internal successors, (226), 11 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:42,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 129.0) internal successors, (1548), 12 states have internal predecessors, (1548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:42,303 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 129.0) internal successors, (1548), 12 states have internal predecessors, (1548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:42,303 INFO L185 Difference]: Start difference. First operand has 322 places, 473 transitions, 10882 flow. Second operand 11 states and 226 transitions. [2021-03-25 19:01:42,304 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 332 places, 505 transitions, 13113 flow [2021-03-25 19:01:43,898 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 328 places, 505 transitions, 12733 flow, removed 182 selfloop flow, removed 4 redundant places. [2021-03-25 19:01:43,909 INFO L241 Difference]: Finished difference. Result has 331 places, 484 transitions, 11297 flow [2021-03-25 19:01:43,910 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=129, PETRI_DIFFERENCE_MINUEND_FLOW=10518, PETRI_DIFFERENCE_MINUEND_PLACES=318, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=473, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=97, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=371, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=11297, PETRI_PLACES=331, PETRI_TRANSITIONS=484} [2021-03-25 19:01:43,910 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 308 predicate places. [2021-03-25 19:01:43,910 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:43,910 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 331 places, 484 transitions, 11297 flow [2021-03-25 19:01:43,910 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 331 places, 484 transitions, 11297 flow [2021-03-25 19:01:43,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 330 places, 484 transitions, 11297 flow [2021-03-25 19:01:44,893 INFO L129 PetriNetUnfolder]: 2326/4422 cut-off events. [2021-03-25 19:01:44,893 INFO L130 PetriNetUnfolder]: For 377686/379100 co-relation queries the response was YES. [2021-03-25 19:01:44,964 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58705 conditions, 4422 events. 2326/4422 cut-off events. For 377686/379100 co-relation queries the response was YES. Maximal size of possible extension queue 395. Compared 33222 event pairs, 206 based on Foata normal form. 61/4331 useless extension candidates. Maximal degree in co-relation 58418. Up to 2140 conditions per place. [2021-03-25 19:01:45,025 INFO L142 LiptonReduction]: Number of co-enabled transitions 1128 [2021-03-25 19:01:45,318 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:01:45,318 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 19:01:45,319 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1409 [2021-03-25 19:01:45,319 INFO L480 AbstractCegarLoop]: Abstraction has has 330 places, 484 transitions, 11301 flow [2021-03-25 19:01:45,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.166666666666666) internal successors, (182), 12 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:45,319 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:45,319 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:45,521 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable472,69 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:45,521 INFO L428 AbstractCegarLoop]: === Iteration 92 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:45,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:45,522 INFO L82 PathProgramCache]: Analyzing trace with hash -290640932, now seen corresponding path program 2 times [2021-03-25 19:01:45,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:45,522 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113438046] [2021-03-25 19:01:45,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:45,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:45,588 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 19:01:45,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:45,598 INFO L142 QuantifierPusher]: treesize reduction 61, result has 63.5 percent of original size [2021-03-25 19:01:45,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-25 19:01:45,676 INFO L142 QuantifierPusher]: treesize reduction 61, result has 64.1 percent of original size [2021-03-25 19:01:45,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-25 19:01:45,784 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.1 percent of original size [2021-03-25 19:01:45,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:45,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:01:45,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:01:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:45,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113438046] [2021-03-25 19:01:45,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [518651719] [2021-03-25 19:01:45,886 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:45,957 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:01:45,957 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:01:45,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 19:01:45,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:01:45,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:45,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:45,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:45,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:45,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:45,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:45,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:45,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:45,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:45,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:45,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:45,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:01:45,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:01:45,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,977 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:01:45,977 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:01:45,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:45,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:45,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:46,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:46,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:46,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:46,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:01:46,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:01:46,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:46,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:01:46,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,008 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:46,008 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:01:46,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:46,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:01:46,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:01:46,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:01:46,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:46,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:46,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:46,019 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:46,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:01:46,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:46,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:46,024 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:46,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:01:46,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:46,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:46,028 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:46,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:01:46,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:46,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:01:46,032 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:46,085 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:01:46,087 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:01:46,087 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:133, output treesize:105 [2021-03-25 19:01:46,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:01:46,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:01:46,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-25 19:01:46,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-25 19:01:46,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-25 19:01:46,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-25 19:01:46,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-25 19:01:46,168 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.6 percent of original size [2021-03-25 19:01:46,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,169 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:46,170 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:01:46,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:01:46,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,173 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:46,173 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,174 INFO L142 QuantifierPusher]: treesize reduction 7, result has 76.7 percent of original size [2021-03-25 19:01:46,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:46,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:46,175 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:46,176 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,177 INFO L142 QuantifierPusher]: treesize reduction 114, result has 50.4 percent of original size [2021-03-25 19:01:46,177 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:01:46,178 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:01:46,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:01:46,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:46,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:46,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:46,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:01:46,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:01:46,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:46,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:46,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:01:46,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-25 19:01:46,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-25 19:01:46,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 19:01:46,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-25 19:01:46,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-25 19:01:46,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:01:46,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:46,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:46,204 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:46,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,212 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:01:46,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:46,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:46,228 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:46,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,236 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:01:46,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:46,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:01:46,238 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:46,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:01:46,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:46,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:01:46,243 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:01:46,301 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 19:01:46,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:46,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:46,318 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:46,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:01:46,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:46,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:46,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,326 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:46,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 19:01:46,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:46,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:01:46,335 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:46,339 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:01:46,339 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:01:46,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:46,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:46,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,342 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:01:46,397 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,398 INFO L142 QuantifierPusher]: treesize reduction 16, result has 83.7 percent of original size [2021-03-25 19:01:46,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:01:46,399 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:01:46,399 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:141, output treesize:57 [2021-03-25 19:01:46,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:01:46,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:01:46,448 INFO L142 QuantifierPusher]: treesize reduction 32, result has 47.5 percent of original size [2021-03-25 19:01:46,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:46,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:46,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:46,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:01:46,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:01:46,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:46,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:01:46,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:01:46,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:01:46,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,487 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-25 19:01:46,487 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:46,488 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,489 INFO L147 QuantifierPusher]: treesize reduction 18, result has 58.1 percent of original size 25 [2021-03-25 19:01:46,489 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:01:46,491 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:01:46,492 INFO L142 QuantifierPusher]: treesize reduction 82, result has 13.7 percent of original size [2021-03-25 19:01:46,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:46,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:01:46,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:46,528 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:01:46,528 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-25 19:01:46,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422142564] [2021-03-25 19:01:46,528 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-25 19:01:46,528 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:46,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-25 19:01:46,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2021-03-25 19:01:46,530 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 131 [2021-03-25 19:01:46,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 330 places, 484 transitions, 11301 flow. Second operand has 13 states, 13 states have (on average 15.307692307692308) internal successors, (199), 13 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:46,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:46,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 131 [2021-03-25 19:01:46,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:46,870 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 37 [2021-03-25 19:01:49,295 INFO L129 PetriNetUnfolder]: 3099/5427 cut-off events. [2021-03-25 19:01:49,295 INFO L130 PetriNetUnfolder]: For 469720/469720 co-relation queries the response was YES. [2021-03-25 19:01:49,358 INFO L84 FinitePrefix]: Finished finitePrefix Result has 77242 conditions, 5427 events. 3099/5427 cut-off events. For 469720/469720 co-relation queries the response was YES. Maximal size of possible extension queue 393. Compared 37690 event pairs, 555 based on Foata normal form. 5/5431 useless extension candidates. Maximal degree in co-relation 76912. Up to 3362 conditions per place. [2021-03-25 19:01:49,400 INFO L132 encePairwiseOnDemand]: 115/131 looper letters, 397 selfloop transitions, 109 changer transitions 2/514 dead transitions. [2021-03-25 19:01:49,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 338 places, 514 transitions, 13489 flow [2021-03-25 19:01:49,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 19:01:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 19:01:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 199 transitions. [2021-03-25 19:01:49,402 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16878710771840544 [2021-03-25 19:01:49,402 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 199 transitions. [2021-03-25 19:01:49,402 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 199 transitions. [2021-03-25 19:01:49,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:49,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 199 transitions. [2021-03-25 19:01:49,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 22.11111111111111) internal successors, (199), 9 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:49,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:49,403 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:49,404 INFO L185 Difference]: Start difference. First operand has 330 places, 484 transitions, 11301 flow. Second operand 9 states and 199 transitions. [2021-03-25 19:01:49,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 338 places, 514 transitions, 13489 flow [2021-03-25 19:01:51,131 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 514 transitions, 12952 flow, removed 224 selfloop flow, removed 3 redundant places. [2021-03-25 19:01:51,142 INFO L241 Difference]: Finished difference. Result has 337 places, 489 transitions, 11374 flow [2021-03-25 19:01:51,142 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=10739, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=482, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=103, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=376, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=11374, PETRI_PLACES=337, PETRI_TRANSITIONS=489} [2021-03-25 19:01:51,143 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 314 predicate places. [2021-03-25 19:01:51,143 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:51,143 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 337 places, 489 transitions, 11374 flow [2021-03-25 19:01:51,144 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 337 places, 489 transitions, 11374 flow [2021-03-25 19:01:51,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 337 places, 489 transitions, 11374 flow [2021-03-25 19:01:51,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][49], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 5592#(or (and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)) break_6), Black: 6168#(and (<= i_14 2) (= result_13 result_10) (not (= result_10 0)) break_12), Black: 6138#(or (and (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0))) (and (not break_12) (<= i_14 2) (= result_13 result_10) (= result_13 0))), Black: 5612#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (= i_8 1) (<= i_14 2) (= i_11 1) (or (and break_12 (not (= result_13 0))) (and (not break_12) (= result_13 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 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19:01:51,806 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:01:51,806 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:01:51,806 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:01:51,806 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:51,807 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][40], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) 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19:01:51,807 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:01:51,807 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:01:51,807 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:01:51,807 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:51,938 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, 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result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:51,939 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:51,939 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:51,939 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:51,939 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:51,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= 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i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:51,939 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:51,939 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:51,939 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:51,939 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:51,991 INFO L129 PetriNetUnfolder]: 2382/4464 cut-off events. [2021-03-25 19:01:51,991 INFO L130 PetriNetUnfolder]: For 403513/405513 co-relation queries the response was YES. [2021-03-25 19:01:52,047 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60282 conditions, 4464 events. 2382/4464 cut-off events. For 403513/405513 co-relation queries the response was YES. Maximal size of possible extension queue 404. Compared 33187 event pairs, 187 based on Foata normal form. 118/4367 useless extension candidates. Maximal degree in co-relation 59988. Up to 2140 conditions per place. [2021-03-25 19:01:52,103 INFO L142 LiptonReduction]: Number of co-enabled transitions 1144 [2021-03-25 19:01:52,142 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:01:52,142 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:01:52,143 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1000 [2021-03-25 19:01:52,143 INFO L480 AbstractCegarLoop]: Abstraction has has 337 places, 489 transitions, 11374 flow [2021-03-25 19:01:52,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.307692307692308) internal successors, (199), 13 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:52,143 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:52,144 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:52,364 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable479,70 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:01:52,365 INFO L428 AbstractCegarLoop]: === Iteration 93 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:52,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:52,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1788340303, now seen corresponding path program 1 times [2021-03-25 19:01:52,365 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:52,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551197033] [2021-03-25 19:01:52,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:52,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:52,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:52,392 INFO L142 QuantifierPusher]: treesize reduction 29, result has 19.4 percent of original size [2021-03-25 19:01:52,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:52,398 INFO L142 QuantifierPusher]: treesize reduction 62, result has 64.8 percent of original size [2021-03-25 19:01:52,399 INFO L147 QuantifierPusher]: treesize reduction 16, result has 86.0 percent of original size 98 [2021-03-25 19:01:52,459 INFO L142 QuantifierPusher]: treesize reduction 76, result has 61.4 percent of original size [2021-03-25 19:01:52,460 INFO L147 QuantifierPusher]: treesize reduction 9, result has 92.6 percent of original size 112 [2021-03-25 19:01:52,505 INFO L142 QuantifierPusher]: treesize reduction 36, result has 32.1 percent of original size [2021-03-25 19:01:52,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:01:52,518 INFO L142 QuantifierPusher]: treesize reduction 36, result has 30.8 percent of original size [2021-03-25 19:01:52,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:52,529 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:01:52,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:52,529 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551197033] [2021-03-25 19:01:52,530 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:01:52,530 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-25 19:01:52,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929085974] [2021-03-25 19:01:52,530 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 19:01:52,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:52,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 19:01:52,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-25 19:01:52,530 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 131 [2021-03-25 19:01:52,531 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 489 transitions, 11374 flow. Second operand has 7 states, 7 states have (on average 17.142857142857142) internal successors, (120), 7 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:52,531 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:52,531 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 131 [2021-03-25 19:01:52,531 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:54,438 INFO L129 PetriNetUnfolder]: 3125/5496 cut-off events. [2021-03-25 19:01:54,438 INFO L130 PetriNetUnfolder]: For 487643/487643 co-relation queries the response was YES. [2021-03-25 19:01:54,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 79198 conditions, 5496 events. 3125/5496 cut-off events. For 487643/487643 co-relation queries the response was YES. Maximal size of possible extension queue 394. Compared 38416 event pairs, 571 based on Foata normal form. 3/5498 useless extension candidates. Maximal degree in co-relation 78861. Up to 3296 conditions per place. [2021-03-25 19:01:54,557 INFO L132 encePairwiseOnDemand]: 117/131 looper letters, 431 selfloop transitions, 85 changer transitions 6/529 dead transitions. [2021-03-25 19:01:54,557 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 345 places, 529 transitions, 13992 flow [2021-03-25 19:01:54,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 19:01:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 19:01:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 209 transitions. [2021-03-25 19:01:54,559 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.17726887192536048 [2021-03-25 19:01:54,559 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 209 transitions. [2021-03-25 19:01:54,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 209 transitions. [2021-03-25 19:01:54,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:01:54,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 209 transitions. [2021-03-25 19:01:54,559 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 23.22222222222222) internal successors, (209), 9 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:54,560 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:54,560 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:54,560 INFO L185 Difference]: Start difference. First operand has 337 places, 489 transitions, 11374 flow. Second operand 9 states and 209 transitions. [2021-03-25 19:01:54,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 345 places, 529 transitions, 13992 flow [2021-03-25 19:01:56,671 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 339 places, 529 transitions, 13536 flow, removed 176 selfloop flow, removed 6 redundant places. [2021-03-25 19:01:56,681 INFO L241 Difference]: Finished difference. Result has 340 places, 483 transitions, 11048 flow [2021-03-25 19:01:56,681 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=10882, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=485, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=83, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=402, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=11048, PETRI_PLACES=340, PETRI_TRANSITIONS=483} [2021-03-25 19:01:56,682 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 317 predicate places. [2021-03-25 19:01:56,682 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:01:56,682 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 340 places, 483 transitions, 11048 flow [2021-03-25 19:01:56,682 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 340 places, 483 transitions, 11048 flow [2021-03-25 19:01:56,686 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 337 places, 483 transitions, 11048 flow [2021-03-25 19:01:57,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][51], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 5592#(or (and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)) break_6), Black: 6138#(or (and (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0))) (and (not break_12) (<= i_14 2) (= result_13 result_10) (= result_13 0))), Black: 5612#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (= i_8 1) (<= i_14 2) (= i_11 1) (or (and break_12 (not (= result_13 0))) (and (not break_12) (= result_13 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), 6172#true, Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 v_i_8_98)) (not (= v_i_11_65 v_i_8_98))) (< v_i_8_98 2) (<= i_11 (+ v_i_11_65 1)) (<= v_i_11_65 1) (<= i_8 (+ v_i_8_98 4)) (<= 1 v_i_11_65))) (= result_7 0) (not (= result_10 0))) (and (= result_10 0) (not break_6) (exists ((v_prenex_38 Int) (v_prenex_37 Int)) (and (<= v_prenex_38 1) (or (not (= v_prenex_38 v_prenex_37)) (= (+ result_10 (select o_4 v_prenex_38)) (select o_2 v_prenex_37))) (<= i_8 (+ v_prenex_37 4)) (< v_prenex_37 2) (<= i_11 (+ v_prenex_38 1)) (<= 1 v_prenex_38))) (= i_14 1) (not break_9) (= result_7 0)))), 38#(not isNull_3), Black: 3361#(and (or (not (= i_8 i_11)) (and (<= (+ i_14 1) i_8) (<= 0 i_14))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3365#(and (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 3552#(or (and (<= i_11 2) (not break_9)) break_12), Black: 3592#(or (and break_9 (<= i_11 2) break_12) (and (not break_12) (<= i_11 2) (not break_9))), Black: 3873#(and (or (and (= (select o_4 1) (select o_0 1)) (<= i_11 1)) (and (<= i_14 2) break_12 (<= i_11 1))) (or (and (not break_12) (<= i_14 2)) (and (<= (select o_0 i_11) (+ result_13 (select o_4 i_11))) (<= (+ result_13 1) 0)) (< 0 result_13)) (<= 1 i_11) (<= i_11 i_8) (or (<= result_13 0) (<= (+ result_13 (select o_4 i_11)) (select o_0 i_11)))), Black: 6178#break_6, Black: 3373#(<= 5 i_8), Black: 44#(and (not isNull_3) (not break_6) (<= i_8 0) (= i_11 0)), 5170#true, Black: 4144#(and (or (<= i_14 1) break_12) (or break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), Black: 4132#(and (or (<= i_14 1) break_12) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))) (or (not break_9) break_6 (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (or (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (< 0 result_10)))) (= i_11 1) (or (not break_12) (<= result_13 result_10) break_6 (< 0 result_10))), Black: 4126#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (or (and (<= i_14 1) (= result_10 0) (not break_9) break_6 (= i_11 1) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_6) break_9 (= result_13 result_10) (= i_11 1) break_12 (not (= result_13 0))) (and (not (= result_13 result_10)) (<= i_14 1) (not break_12) break_9 break_6 (= i_11 1) (= result_13 0)) (and (<= i_14 1) (not break_6) (not break_12) (not break_9) (= result_13 result_10) (= i_11 1) (= result_13 0)) (and (not (= result_13 result_10)) (<= i_14 1) break_9 break_6 (= i_11 1) (not (= result_10 0)) break_12 (not (= result_13 0))))), Black: 4062#(and (or (<= i_14 1) break_12) (or (not break_12) break_6 (and (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))))), Black: 5939#(and (or (and (not break_6) (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= i_14 2) (= result_13 0)) (and (<= i_14 2) break_6 (not (= (select o_0 1) (+ result_13 (select o_4 1)))) break_12 (not (= result_13 0))) (and (not break_6) (= (select o_0 1) (+ result_13 (select o_4 1))) (<= i_14 2) break_12 (not (= result_13 0))) (and (not break_12) (<= i_14 2) break_6 (= result_13 0) (not (= (select o_0 1) (+ result_13 (select o_4 1)))))) (= 2 i_8) (or (and (not (= (select o_0 1) (select o_2 1))) break_6) (and (not break_6) (= (select o_0 1) (select o_2 1)))) (= i_11 1)), Black: 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break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:57,494 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:01:57,494 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:57,495 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:01:57,495 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:01:57,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][41], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) 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break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:57,495 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:01:57,495 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:01:57,495 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:01:57,495 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:01:57,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][51], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= 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(or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:57,662 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:57,662 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:57,662 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:57,663 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:57,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][41], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not 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o_4 0) (select o_2 0))) (not break_9)) (or (and (<= (select o_0 (+ i_11 (- 1))) (select o_4 (+ i_11 (- 1)))) (<= (select o_4 (+ i_11 (- 1))) (select o_0 (+ i_11 (- 1))))) break_9) (or (and (not break_12) (= i_14 1) (not break_9) (= result_13 0)) (and break_9 (= i_14 1) break_12 (not (= result_13 0)))) (or break_9 (and (<= (select o_4 (+ i_11 (- 1))) (select o_2 0)) (<= (select o_2 0) (select o_4 (+ i_11 (- 1)))))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1)), Black: 3720#(or (and (<= i_11 2) (not break_9)) break_12), 5584#true, 209#true, 1747#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (= i_8 0) (<= (select o_0 i_8) (select o_4 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 6098#(and (<= i_14 2) (or (and (not (= result_13 result_10)) break_6 (not (= result_13 0))) (and (not break_6) (= result_13 result_10) (not (= result_13 0)))) break_12), Black: 6038#(or break_6 (and (= 2 i_8) (<= result_13 result_10) (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10)))), Black: 6039#(and (<= result_13 result_10) (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))), Black: 4028#(and (= result_10 0) (<= i_11 2) (not break_9)), 6103#true, Black: 3472#(and (<= i_11 2) (not break_9)), 4056#true, Black: 1745#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12))) (or (and (exists ((v_i_11_57 Int)) (and (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)) (<= v_i_11_57 0) (<= 0 v_i_11_57))) (not break_9)) (and break_9 (exists ((v_i_11_57 Int)) (and (<= v_i_11_57 0) (<= 0 v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)))))))), Black: 3224#(and (< 0 (+ result_10 1)) (<= i_11 2) (not break_9)), Black: 1739#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12)))), Black: 1755#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 5859#(and (or (= (select o_0 i_11) (select o_2 1)) break_6) (= 2 i_8) (<= 1 i_11) (or (not break_6) (not (= (select o_0 1) (select o_2 1)))) (<= i_11 1)), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 5861#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (= (select o_0 1) (select o_2 1)) (<= i_11 1)), Black: 5802#(and (or break_9 (<= i_11 2)) (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9))), Black: 5348#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) break_9 (= result_13 result_10) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) (not break_9) (= result_13 result_10) (= result_13 0))) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= i_11 1)), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 5873#true, Black: 5352#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (and break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and (= result_10 0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:01:57,663 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:01:57,663 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:57,663 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:01:57,663 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:01:57,725 INFO L129 PetriNetUnfolder]: 2410/4533 cut-off events. [2021-03-25 19:01:57,725 INFO L130 PetriNetUnfolder]: For 395399/397468 co-relation queries the response was YES. [2021-03-25 19:01:57,797 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60993 conditions, 4533 events. 2410/4533 cut-off events. For 395399/397468 co-relation queries the response was YES. Maximal size of possible extension queue 416. Compared 34050 event pairs, 213 based on Foata normal form. 129/4441 useless extension candidates. Maximal degree in co-relation 60699. Up to 2190 conditions per place. [2021-03-25 19:01:57,865 INFO L142 LiptonReduction]: Number of co-enabled transitions 1134 [2021-03-25 19:01:58,014 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2021-03-25 19:01:58,248 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:01:58,248 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:01:58,249 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1567 [2021-03-25 19:01:58,249 INFO L480 AbstractCegarLoop]: Abstraction has has 337 places, 483 transitions, 11086 flow [2021-03-25 19:01:58,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.142857142857142) internal successors, (120), 7 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:58,249 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:01:58,249 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:01:58,249 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable487 [2021-03-25 19:01:58,249 INFO L428 AbstractCegarLoop]: === Iteration 94 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:01:58,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:01:58,250 INFO L82 PathProgramCache]: Analyzing trace with hash -519798048, now seen corresponding path program 1 times [2021-03-25 19:01:58,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:01:58,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296864807] [2021-03-25 19:01:58,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:01:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:01:58,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:58,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:58,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:58,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:01:58,265 INFO L142 QuantifierPusher]: treesize reduction 24, result has 74.2 percent of original size [2021-03-25 19:01:58,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:01:58,294 INFO L142 QuantifierPusher]: treesize reduction 24, result has 74.5 percent of original size [2021-03-25 19:01:58,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:01:58,328 INFO L142 QuantifierPusher]: treesize reduction 2, result has 88.9 percent of original size [2021-03-25 19:01:58,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:01:58,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:01:58,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:01:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:01:58,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296864807] [2021-03-25 19:01:58,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:01:58,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-25 19:01:58,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966677176] [2021-03-25 19:01:58,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 19:01:58,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:01:58,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 19:01:58,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-25 19:01:58,342 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 132 [2021-03-25 19:01:58,342 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 483 transitions, 11086 flow. Second operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:01:58,342 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:01:58,342 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 132 [2021-03-25 19:01:58,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:01:59,999 INFO L129 PetriNetUnfolder]: 2975/5302 cut-off events. [2021-03-25 19:01:59,999 INFO L130 PetriNetUnfolder]: For 469027/469231 co-relation queries the response was YES. [2021-03-25 19:02:00,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 75845 conditions, 5302 events. 2975/5302 cut-off events. For 469027/469231 co-relation queries the response was YES. Maximal size of possible extension queue 393. Compared 37567 event pairs, 471 based on Foata normal form. 6/5262 useless extension candidates. Maximal degree in co-relation 75508. Up to 3062 conditions per place. [2021-03-25 19:02:00,118 INFO L132 encePairwiseOnDemand]: 123/132 looper letters, 375 selfloop transitions, 81 changer transitions 5/492 dead transitions. [2021-03-25 19:02:00,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 340 places, 492 transitions, 12505 flow [2021-03-25 19:02:00,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 19:02:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 19:02:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 159 transitions. [2021-03-25 19:02:00,120 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.20075757575757575 [2021-03-25 19:02:00,120 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 159 transitions. [2021-03-25 19:02:00,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 159 transitions. [2021-03-25 19:02:00,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:00,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 159 transitions. [2021-03-25 19:02:00,120 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 26.5) internal successors, (159), 6 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:00,121 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 132.0) internal successors, (924), 7 states have internal predecessors, (924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:00,121 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 132.0) internal successors, (924), 7 states have internal predecessors, (924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:00,121 INFO L185 Difference]: Start difference. First operand has 337 places, 483 transitions, 11086 flow. Second operand 6 states and 159 transitions. [2021-03-25 19:02:00,121 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 340 places, 492 transitions, 12505 flow [2021-03-25 19:02:02,123 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 336 places, 492 transitions, 12411 flow, removed 7 selfloop flow, removed 4 redundant places. [2021-03-25 19:02:02,133 INFO L241 Difference]: Finished difference. Result has 337 places, 475 transitions, 11001 flow [2021-03-25 19:02:02,133 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=10962, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=478, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=81, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=397, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=11001, PETRI_PLACES=337, PETRI_TRANSITIONS=475} [2021-03-25 19:02:02,134 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 314 predicate places. [2021-03-25 19:02:02,134 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:02,134 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 337 places, 475 transitions, 11001 flow [2021-03-25 19:02:02,134 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 337 places, 475 transitions, 11001 flow [2021-03-25 19:02:02,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 334 places, 475 transitions, 11001 flow [2021-03-25 19:02:02,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][59], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) 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i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:02,867 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:02,867 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:02,867 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:02,867 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:02,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][49], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), 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(= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:02,867 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:02,867 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:02,867 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:02,867 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:02,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][59], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) 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1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:03,000 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:03,000 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:03,000 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:03,000 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:03,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][49], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 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(= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:03,001 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:03,001 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:03,001 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:03,001 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:03,182 INFO L129 PetriNetUnfolder]: 2399/4517 cut-off events. [2021-03-25 19:02:03,182 INFO L130 PetriNetUnfolder]: For 397296/399361 co-relation queries the response was YES. [2021-03-25 19:02:03,232 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60800 conditions, 4517 events. 2399/4517 cut-off events. For 397296/399361 co-relation queries the response was YES. Maximal size of possible extension queue 413. Compared 33904 event pairs, 206 based on Foata normal form. 131/4426 useless extension candidates. Maximal degree in co-relation 60491. Up to 2172 conditions per place. [2021-03-25 19:02:03,294 INFO L142 LiptonReduction]: Number of co-enabled transitions 1122 [2021-03-25 19:02:03,329 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:02:03,329 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:02:03,329 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1195 [2021-03-25 19:02:03,330 INFO L480 AbstractCegarLoop]: Abstraction has has 334 places, 475 transitions, 11001 flow [2021-03-25 19:02:03,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:03,330 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:02:03,330 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:02:03,330 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable488 [2021-03-25 19:02:03,330 INFO L428 AbstractCegarLoop]: === Iteration 95 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:02:03,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:02:03,330 INFO L82 PathProgramCache]: Analyzing trace with hash -758323969, now seen corresponding path program 1 times [2021-03-25 19:02:03,331 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:02:03,331 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756339068] [2021-03-25 19:02:03,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:02:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:03,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:03,345 INFO L142 QuantifierPusher]: treesize reduction 41, result has 14.6 percent of original size [2021-03-25 19:02:03,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:03,351 INFO L142 QuantifierPusher]: treesize reduction 103, result has 43.4 percent of original size [2021-03-25 19:02:03,352 INFO L147 QuantifierPusher]: treesize reduction 7, result has 91.1 percent of original size 72 [2021-03-25 19:02:03,403 INFO L142 QuantifierPusher]: treesize reduction 108, result has 44.9 percent of original size [2021-03-25 19:02:03,403 INFO L147 QuantifierPusher]: treesize reduction 7, result has 92.0 percent of original size 81 [2021-03-25 19:02:03,455 INFO L142 QuantifierPusher]: treesize reduction 55, result has 46.6 percent of original size [2021-03-25 19:02:03,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:02:03,483 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.1 percent of original size [2021-03-25 19:02:03,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:02:03,522 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.0 percent of original size [2021-03-25 19:02:03,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:03,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756339068] [2021-03-25 19:02:03,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1542808310] [2021-03-25 19:02:03,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:03,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 19:02:03,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:02:03,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:03,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:03,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:03,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:03,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:03,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:03,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:03,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:03,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:03,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:03,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:03,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:03,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:02:03,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,630 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:02:03,630 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:02:03,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:03,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:03,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:03,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:03,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:03,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:03,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:02:03,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,660 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.1 percent of original size [2021-03-25 19:02:03,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:02:03,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:03,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,662 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:02:03,662 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:02:03,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:03,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:02:03,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:02:03,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:03,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-03-25 19:02:03,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:03,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:03,672 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:03,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2021-03-25 19:02:03,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,675 INFO L147 QuantifierPusher]: treesize reduction 6, result has 71.4 percent of original size 15 [2021-03-25 19:02:03,675 INFO L142 QuantifierPusher]: treesize reduction 6, result has 71.4 percent of original size [2021-03-25 19:02:03,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:03,676 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:03,697 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:03,699 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:02:03,699 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:67, output treesize:49 [2021-03-25 19:02:03,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:03,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:03,738 INFO L142 QuantifierPusher]: treesize reduction 26, result has 50.9 percent of original size [2021-03-25 19:02:03,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:02:03,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:02:03,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:02:03,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:02:03,763 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.3 percent of original size [2021-03-25 19:02:03,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:03,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:02:03,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:02:03,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:02:03,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:02:03,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:03,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:03,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:03,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:02:03,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:02:03,778 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:03,779 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:03,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:02:03,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:03,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:03,781 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:03,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:03,785 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:02:03,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,785 INFO L147 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size 16 [2021-03-25 19:02:03,786 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-25 19:02:03,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:03,786 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:03,820 INFO L628 ElimStorePlain]: treesize reduction 43, result has 39.4 percent of original size [2021-03-25 19:02:03,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:03,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:02:03,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:03,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:03,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,827 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:03,839 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,840 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.0 percent of original size [2021-03-25 19:02:03,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:03,857 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:02:03,857 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:87, output treesize:12 [2021-03-25 19:02:03,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:03,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:03,877 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:02:03,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:03,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:03,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:03,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:03,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:03,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:03,916 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:02:03,916 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-25 19:02:03,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400364139] [2021-03-25 19:02:03,916 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-25 19:02:03,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:02:03,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-25 19:02:03,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2021-03-25 19:02:03,917 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 132 [2021-03-25 19:02:03,917 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 475 transitions, 11001 flow. Second operand has 13 states, 13 states have (on average 15.307692307692308) internal successors, (199), 13 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:03,917 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:02:03,918 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 132 [2021-03-25 19:02:03,918 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:02:04,269 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2021-03-25 19:02:06,392 INFO L129 PetriNetUnfolder]: 3180/5582 cut-off events. [2021-03-25 19:02:06,392 INFO L130 PetriNetUnfolder]: For 499111/499111 co-relation queries the response was YES. [2021-03-25 19:02:06,470 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80717 conditions, 5582 events. 3180/5582 cut-off events. For 499111/499111 co-relation queries the response was YES. Maximal size of possible extension queue 407. Compared 39079 event pairs, 582 based on Foata normal form. 12/5593 useless extension candidates. Maximal degree in co-relation 80381. Up to 3469 conditions per place. [2021-03-25 19:02:06,517 INFO L132 encePairwiseOnDemand]: 121/132 looper letters, 419 selfloop transitions, 94 changer transitions 14/533 dead transitions. [2021-03-25 19:02:06,517 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 344 places, 533 transitions, 14100 flow [2021-03-25 19:02:06,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:02:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:02:06,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 227 transitions. [2021-03-25 19:02:06,518 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15633608815426997 [2021-03-25 19:02:06,519 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 227 transitions. [2021-03-25 19:02:06,519 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 227 transitions. [2021-03-25 19:02:06,519 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:06,519 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 227 transitions. [2021-03-25 19:02:06,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 20.636363636363637) internal successors, (227), 11 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:06,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 132.0) internal successors, (1584), 12 states have internal predecessors, (1584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:06,520 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 132.0) internal successors, (1584), 12 states have internal predecessors, (1584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:06,520 INFO L185 Difference]: Start difference. First operand has 334 places, 475 transitions, 11001 flow. Second operand 11 states and 227 transitions. [2021-03-25 19:02:06,520 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 344 places, 533 transitions, 14100 flow [2021-03-25 19:02:08,835 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 533 transitions, 13914 flow, removed 11 selfloop flow, removed 7 redundant places. [2021-03-25 19:02:08,846 INFO L241 Difference]: Finished difference. Result has 341 places, 486 transitions, 11657 flow [2021-03-25 19:02:08,846 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=10831, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=475, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=83, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=385, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=11657, PETRI_PLACES=341, PETRI_TRANSITIONS=486} [2021-03-25 19:02:08,846 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 318 predicate places. [2021-03-25 19:02:08,846 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:08,847 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 341 places, 486 transitions, 11657 flow [2021-03-25 19:02:08,847 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 341 places, 486 transitions, 11657 flow [2021-03-25 19:02:08,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 339 places, 486 transitions, 11657 flow [2021-03-25 19:02:09,789 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][57], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), 22#L83true, Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 5592#(or (and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)) break_6), Black: 6138#(or (and (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0))) (and (not break_12) (<= i_14 2) (= 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tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][45], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select 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1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:09,790 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:09,790 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:09,790 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:09,790 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:09,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} 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1))]) [2021-03-25 19:02:09,981 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:09,982 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:09,982 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:09,982 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:09,982 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][45], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 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(= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:09,982 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:09,982 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:09,982 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:09,982 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:10,041 INFO L129 PetriNetUnfolder]: 2442/4540 cut-off events. [2021-03-25 19:02:10,041 INFO L130 PetriNetUnfolder]: For 436715/439138 co-relation queries the response was YES. [2021-03-25 19:02:10,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63078 conditions, 4540 events. 2442/4540 cut-off events. For 436715/439138 co-relation queries the response was YES. Maximal size of possible extension queue 420. Compared 33755 event pairs, 207 based on Foata normal form. 162/4475 useless extension candidates. Maximal degree in co-relation 62779. Up to 2176 conditions per place. [2021-03-25 19:02:10,149 INFO L142 LiptonReduction]: Number of co-enabled transitions 1176 [2021-03-25 19:02:10,183 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:02:10,184 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:02:10,184 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1338 [2021-03-25 19:02:10,184 INFO L480 AbstractCegarLoop]: Abstraction has has 339 places, 486 transitions, 11657 flow [2021-03-25 19:02:10,184 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.307692307692308) internal successors, (199), 13 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:10,184 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:02:10,184 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:02:10,385 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 71 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable489 [2021-03-25 19:02:10,385 INFO L428 AbstractCegarLoop]: === Iteration 96 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:02:10,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:02:10,385 INFO L82 PathProgramCache]: Analyzing trace with hash -2017186373, now seen corresponding path program 2 times [2021-03-25 19:02:10,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:02:10,385 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922283440] [2021-03-25 19:02:10,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:02:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:10,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:10,417 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 19:02:10,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:10,423 INFO L142 QuantifierPusher]: treesize reduction 177, result has 38.5 percent of original size [2021-03-25 19:02:10,424 INFO L147 QuantifierPusher]: treesize reduction 7, result has 93.7 percent of original size 104 [2021-03-25 19:02:10,489 INFO L142 QuantifierPusher]: treesize reduction 189, result has 37.4 percent of original size [2021-03-25 19:02:10,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-03-25 19:02:10,551 INFO L142 QuantifierPusher]: treesize reduction 116, result has 35.9 percent of original size [2021-03-25 19:02:10,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:02:10,608 INFO L142 QuantifierPusher]: treesize reduction 25, result has 50.0 percent of original size [2021-03-25 19:02:10,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:10,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:10,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922283440] [2021-03-25 19:02:10,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897672330] [2021-03-25 19:02:10,659 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:10,723 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:02:10,723 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:02:10,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 19:02:10,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:02:10,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:10,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:10,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:10,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:10,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:10,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:10,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:10,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:10,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:10,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:10,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:10,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:10,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:02:10,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,736 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:02:10,736 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:02:10,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:10,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:10,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:10,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:10,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:10,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:10,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:02:10,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,766 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.1 percent of original size [2021-03-25 19:02:10,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:02:10,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:10,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,767 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:02:10,768 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:02:10,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:10,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:02:10,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:02:10,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:10,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-03-25 19:02:10,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:10,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:10,778 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:10,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2021-03-25 19:02:10,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,781 INFO L147 QuantifierPusher]: treesize reduction 6, result has 71.4 percent of original size 15 [2021-03-25 19:02:10,781 INFO L142 QuantifierPusher]: treesize reduction 6, result has 71.4 percent of original size [2021-03-25 19:02:10,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:10,782 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:10,803 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:10,805 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:02:10,805 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:67, output treesize:49 [2021-03-25 19:02:10,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:10,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:10,844 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-03-25 19:02:10,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:02:10,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:02:10,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:02:10,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:02:10,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,851 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:10,851 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:02:10,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:10,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:02:10,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:02:10,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:02:10,857 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:02:10,857 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:02:10,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:10,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:10,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:10,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:02:10,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:10,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:10,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:10,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:10,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:10,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:02:10,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:10,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:02:10,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:02:10,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:10,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:10,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:02:10,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,878 INFO L147 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size 16 [2021-03-25 19:02:10,879 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-25 19:02:10,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:10,879 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:10,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:10,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:10,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:02:10,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:10,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:10,885 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:10,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:10,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:10,889 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:02:10,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,890 INFO L147 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size 16 [2021-03-25 19:02:10,890 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-25 19:02:10,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:10,891 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:10,894 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:10,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:02:10,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:10,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:10,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:10,896 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:11,007 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2021-03-25 19:02:11,007 INFO L628 ElimStorePlain]: treesize reduction 50, result has 63.5 percent of original size [2021-03-25 19:02:11,011 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:11,011 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:11,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:02:11,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:11,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:11,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:11,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:11,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:11,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:11,015 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:11,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:11,019 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 19:02:11,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:11,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:11,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:11,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:11,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:11,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:11,022 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:11,070 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,071 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.0 percent of original size [2021-03-25 19:02:11,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:11,072 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-25 19:02:11,072 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:173, output treesize:47 [2021-03-25 19:02:11,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:11,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:11,117 INFO L142 QuantifierPusher]: treesize reduction 36, result has 29.4 percent of original size [2021-03-25 19:02:11,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,147 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:02:11,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:11,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:11,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:11,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:11,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:11,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:11,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:11,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:11,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:02:11,172 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:02:11,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872936274] [2021-03-25 19:02:11,172 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:02:11,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:02:11,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:02:11,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:02:11,173 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 132 [2021-03-25 19:02:11,173 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 339 places, 486 transitions, 11657 flow. Second operand has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:11,173 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:02:11,173 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 132 [2021-03-25 19:02:11,173 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:02:11,702 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2021-03-25 19:02:13,404 INFO L129 PetriNetUnfolder]: 3170/5558 cut-off events. [2021-03-25 19:02:13,404 INFO L130 PetriNetUnfolder]: For 521389/521389 co-relation queries the response was YES. [2021-03-25 19:02:13,472 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81909 conditions, 5558 events. 3170/5558 cut-off events. For 521389/521389 co-relation queries the response was YES. Maximal size of possible extension queue 401. Compared 38793 event pairs, 583 based on Foata normal form. 5/5562 useless extension candidates. Maximal degree in co-relation 81573. Up to 3484 conditions per place. [2021-03-25 19:02:13,510 INFO L132 encePairwiseOnDemand]: 121/132 looper letters, 407 selfloop transitions, 93 changer transitions 8/514 dead transitions. [2021-03-25 19:02:13,511 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 349 places, 514 transitions, 13730 flow [2021-03-25 19:02:13,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:02:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:02:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 223 transitions. [2021-03-25 19:02:13,512 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15358126721763085 [2021-03-25 19:02:13,512 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 223 transitions. [2021-03-25 19:02:13,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 223 transitions. [2021-03-25 19:02:13,512 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:13,512 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 223 transitions. [2021-03-25 19:02:13,513 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 20.272727272727273) internal successors, (223), 11 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:13,513 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 132.0) internal successors, (1584), 12 states have internal predecessors, (1584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:13,513 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 132.0) internal successors, (1584), 12 states have internal predecessors, (1584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:13,513 INFO L185 Difference]: Start difference. First operand has 339 places, 486 transitions, 11657 flow. Second operand 11 states and 223 transitions. [2021-03-25 19:02:13,513 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 349 places, 514 transitions, 13730 flow [2021-03-25 19:02:15,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 342 places, 514 transitions, 13094 flow, removed 270 selfloop flow, removed 7 redundant places. [2021-03-25 19:02:15,609 INFO L241 Difference]: Finished difference. Result has 344 places, 483 transitions, 11267 flow [2021-03-25 19:02:15,610 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=10988, PETRI_DIFFERENCE_MINUEND_PLACES=332, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=484, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=90, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=391, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=11267, PETRI_PLACES=344, PETRI_TRANSITIONS=483} [2021-03-25 19:02:15,610 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 321 predicate places. [2021-03-25 19:02:15,610 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:15,610 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 344 places, 483 transitions, 11267 flow [2021-03-25 19:02:15,611 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 344 places, 483 transitions, 11267 flow [2021-03-25 19:02:15,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 338 places, 483 transitions, 11267 flow [2021-03-25 19:02:16,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][54], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 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i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:16,379 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:16,379 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:16,379 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:16,379 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:16,380 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][42], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 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result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:16,380 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:16,380 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:16,380 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:16,380 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:16,598 INFO L129 PetriNetUnfolder]: 2433/4521 cut-off events. [2021-03-25 19:02:16,599 INFO L130 PetriNetUnfolder]: For 428281/430470 co-relation queries the response was YES. [2021-03-25 19:02:16,668 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62341 conditions, 4521 events. 2433/4521 cut-off events. For 428281/430470 co-relation queries the response was YES. Maximal size of possible extension queue 410. Compared 33570 event pairs, 214 based on Foata normal form. 149/4457 useless extension candidates. Maximal degree in co-relation 62168. Up to 2167 conditions per place. [2021-03-25 19:02:16,732 INFO L142 LiptonReduction]: Number of co-enabled transitions 1178 [2021-03-25 19:02:16,773 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:02:16,773 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:02:16,773 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1163 [2021-03-25 19:02:16,773 INFO L480 AbstractCegarLoop]: Abstraction has has 338 places, 483 transitions, 11267 flow [2021-03-25 19:02:16,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:16,774 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:02:16,774 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:02:16,987 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable491,72 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:16,988 INFO L428 AbstractCegarLoop]: === Iteration 97 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:02:16,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:02:16,988 INFO L82 PathProgramCache]: Analyzing trace with hash -2108263330, now seen corresponding path program 1 times [2021-03-25 19:02:16,988 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:02:16,988 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820796062] [2021-03-25 19:02:16,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:02:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:17,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,009 INFO L142 QuantifierPusher]: treesize reduction 24, result has 11.1 percent of original size [2021-03-25 19:02:17,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:17,012 INFO L142 QuantifierPusher]: treesize reduction 190, result has 3.6 percent of original size [2021-03-25 19:02:17,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:17,019 INFO L142 QuantifierPusher]: treesize reduction 186, result has 11.8 percent of original size [2021-03-25 19:02:17,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:17,036 INFO L142 QuantifierPusher]: treesize reduction 60, result has 40.0 percent of original size [2021-03-25 19:02:17,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:02:17,070 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-03-25 19:02:17,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:17,100 INFO L142 QuantifierPusher]: treesize reduction 3, result has 87.0 percent of original size [2021-03-25 19:02:17,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:17,117 INFO L142 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size [2021-03-25 19:02:17,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:02:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:17,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820796062] [2021-03-25 19:02:17,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [464512864] [2021-03-25 19:02:17,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:17,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 19:02:17,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:02:17,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:17,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:17,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:17,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:17,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:17,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:17,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:17,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:17,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:17,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:17,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:17,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:17,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:02:17,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,214 INFO L147 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size 24 [2021-03-25 19:02:17,215 INFO L142 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size [2021-03-25 19:02:17,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:02:17,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:02:17,233 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.9 percent of original size [2021-03-25 19:02:17,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:02:17,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,242 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.0 percent of original size [2021-03-25 19:02:17,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:02:17,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:02:17,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,252 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:02:17,253 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:02:17,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:17,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:02:17,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:02:17,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:02:17,261 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2021-03-25 19:02:17,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,262 INFO L147 QuantifierPusher]: treesize reduction 6, result has 71.4 percent of original size 15 [2021-03-25 19:02:17,263 INFO L142 QuantifierPusher]: treesize reduction 6, result has 71.4 percent of original size [2021-03-25 19:02:17,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:17,263 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:17,266 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-03-25 19:02:17,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:17,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:17,267 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:17,286 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:02:17,287 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:02:17,287 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:43 [2021-03-25 19:02:17,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:02:17,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:02:17,322 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-03-25 19:02:17,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:02:17,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:02:17,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:02:17,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:02:17,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,328 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:17,329 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:02:17,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:17,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:02:17,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:02:17,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:02:17,334 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 1] term [2021-03-25 19:02:17,334 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:02:17,335 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:17,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:02:17,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:02:17,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:02:17,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,344 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:02:17,345 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:02:17,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,345 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:17,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:02:17,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,349 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:02:17,349 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:02:17,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,350 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:17,434 INFO L628 ElimStorePlain]: treesize reduction 10, result has 87.7 percent of original size [2021-03-25 19:02:17,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2021-03-25 19:02:17,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:17,439 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:17,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:02:17,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:02:17,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:02:17,444 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:17,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-25 19:02:17,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:17,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:17,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:17,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:17,484 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:17,518 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,518 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:02:17,519 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size [2021-03-25 19:02:17,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:17,520 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-25 19:02:17,520 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:141, output treesize:47 [2021-03-25 19:02:17,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:17,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:17,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:02:17,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:02:17,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:02:17,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:02:17,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:02:17,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,574 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:17,574 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,575 INFO L142 QuantifierPusher]: treesize reduction 52, result has 51.9 percent of original size [2021-03-25 19:02:17,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:02:17,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:02:17,577 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:17,578 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:17,578 INFO L142 QuantifierPusher]: treesize reduction 26, result has 56.7 percent of original size [2021-03-25 19:02:17,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:17,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:17,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:17,627 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-25 19:02:17,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:17,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:17,665 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:02:17,665 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-25 19:02:17,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074282873] [2021-03-25 19:02:17,665 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 19:02:17,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:02:17,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 19:02:17,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-03-25 19:02:17,666 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 132 [2021-03-25 19:02:17,666 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 483 transitions, 11267 flow. Second operand has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:17,666 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:02:17,666 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 132 [2021-03-25 19:02:17,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:02:20,024 INFO L129 PetriNetUnfolder]: 3304/5776 cut-off events. [2021-03-25 19:02:20,024 INFO L130 PetriNetUnfolder]: For 558682/558682 co-relation queries the response was YES. [2021-03-25 19:02:20,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85489 conditions, 5776 events. 3304/5776 cut-off events. For 558682/558682 co-relation queries the response was YES. Maximal size of possible extension queue 416. Compared 40472 event pairs, 599 based on Foata normal form. 3/5778 useless extension candidates. Maximal degree in co-relation 85311. Up to 3590 conditions per place. [2021-03-25 19:02:20,109 INFO L132 encePairwiseOnDemand]: 120/132 looper letters, 434 selfloop transitions, 119 changer transitions 3/562 dead transitions. [2021-03-25 19:02:20,110 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 353 places, 562 transitions, 15271 flow [2021-03-25 19:02:20,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-25 19:02:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-25 19:02:20,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 310 transitions. [2021-03-25 19:02:20,111 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14678030303030304 [2021-03-25 19:02:20,111 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 310 transitions. [2021-03-25 19:02:20,111 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 310 transitions. [2021-03-25 19:02:20,111 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:20,111 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 310 transitions. [2021-03-25 19:02:20,112 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 19.375) internal successors, (310), 16 states have internal predecessors, (310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:20,112 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 132.0) internal successors, (2244), 17 states have internal predecessors, (2244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:20,113 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 132.0) internal successors, (2244), 17 states have internal predecessors, (2244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:20,113 INFO L185 Difference]: Start difference. First operand has 338 places, 483 transitions, 11267 flow. Second operand 16 states and 310 transitions. [2021-03-25 19:02:20,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 353 places, 562 transitions, 15271 flow [2021-03-25 19:02:21,475 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 344 places, 562 transitions, 14861 flow, removed 104 selfloop flow, removed 9 redundant places. [2021-03-25 19:02:21,485 INFO L241 Difference]: Finished difference. Result has 353 places, 519 transitions, 12743 flow [2021-03-25 19:02:21,486 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=10865, PETRI_DIFFERENCE_MINUEND_PLACES=329, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=483, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=90, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=380, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=12743, PETRI_PLACES=353, PETRI_TRANSITIONS=519} [2021-03-25 19:02:21,486 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 330 predicate places. [2021-03-25 19:02:21,486 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:21,486 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 353 places, 519 transitions, 12743 flow [2021-03-25 19:02:21,486 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 353 places, 519 transitions, 12743 flow [2021-03-25 19:02:21,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 352 places, 519 transitions, 12743 flow [2021-03-25 19:02:22,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][52], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 6417#(and (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) 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tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][39], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select 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1))]) [2021-03-25 19:02:22,141 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:22,141 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:22,141 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:22,141 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:22,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, 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break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:22,303 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:22,303 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:22,303 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:22,303 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:22,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][39], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and 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(select o_0 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12)))), Black: 1755#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 5859#(and (or (= (select o_0 i_11) (select o_2 1)) break_6) (= 2 i_8) (<= 1 i_11) (or (not break_6) (not (= (select o_0 1) (select o_2 1)))) (<= i_11 1)), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 5861#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (= (select o_0 1) (select o_2 1)) (<= i_11 1)), Black: 5802#(and (or break_9 (<= i_11 2)) (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9))), Black: 5348#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) break_9 (= result_13 result_10) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) (not break_9) (= result_13 result_10) (= result_13 0))) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= i_11 1)), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 5873#true, Black: 5352#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (and break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and (= result_10 0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:22,304 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:22,304 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:22,304 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:22,304 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:22,358 INFO L129 PetriNetUnfolder]: 2542/4772 cut-off events. [2021-03-25 19:02:22,358 INFO L130 PetriNetUnfolder]: For 492862/495330 co-relation queries the response was YES. [2021-03-25 19:02:22,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 67992 conditions, 4772 events. 2542/4772 cut-off events. For 492862/495330 co-relation queries the response was YES. Maximal size of possible extension queue 438. Compared 36102 event pairs, 206 based on Foata normal form. 156/4700 useless extension candidates. Maximal degree in co-relation 67604. Up to 2280 conditions per place. [2021-03-25 19:02:22,462 INFO L142 LiptonReduction]: Number of co-enabled transitions 1258 [2021-03-25 19:02:23,543 INFO L154 LiptonReduction]: Checked pairs total: 5 [2021-03-25 19:02:23,543 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-25 19:02:23,543 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2057 [2021-03-25 19:02:23,544 INFO L480 AbstractCegarLoop]: Abstraction has has 352 places, 519 transitions, 12927 flow [2021-03-25 19:02:23,544 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:23,544 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:02:23,544 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:02:23,744 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable495,73 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:23,744 INFO L428 AbstractCegarLoop]: === Iteration 98 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:02:23,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:02:23,745 INFO L82 PathProgramCache]: Analyzing trace with hash 934649448, now seen corresponding path program 1 times [2021-03-25 19:02:23,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:02:23,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700372476] [2021-03-25 19:02:23,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:02:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:23,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:23,759 INFO L142 QuantifierPusher]: treesize reduction 58, result has 10.8 percent of original size [2021-03-25 19:02:23,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:23,764 INFO L142 QuantifierPusher]: treesize reduction 43, result has 54.7 percent of original size [2021-03-25 19:02:23,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:02:23,783 INFO L142 QuantifierPusher]: treesize reduction 34, result has 38.2 percent of original size [2021-03-25 19:02:23,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:23,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:23,799 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700372476] [2021-03-25 19:02:23,799 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1367471255] [2021-03-25 19:02:23,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:23,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-25 19:02:23,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:02:23,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:23,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:23,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:23,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:23,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:23,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:23,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:23,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:23,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:23,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:23,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:23,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:23,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:23,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:23,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:23,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:23,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:02:23,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:23,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:23,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:23,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:23,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:23,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:23,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:02:23,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:23,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:23,882 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:23,886 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:23,887 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:02:23,887 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:12 [2021-03-25 19:02:23,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:23,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:23,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:23,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:23,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:23,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:23,897 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 19:02:23,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:23,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:23,899 INFO L142 QuantifierPusher]: treesize reduction 28, result has 26.3 percent of original size [2021-03-25 19:02:23,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:23,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:23,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:23,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:23,914 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:02:23,914 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-03-25 19:02:23,914 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303032622] [2021-03-25 19:02:23,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 19:02:23,914 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:02:23,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 19:02:23,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-03-25 19:02:23,915 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 139 [2021-03-25 19:02:23,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 352 places, 519 transitions, 12927 flow. Second operand has 8 states, 8 states have (on average 20.375) internal successors, (163), 8 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:23,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:02:23,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 139 [2021-03-25 19:02:23,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:02:25,690 INFO L129 PetriNetUnfolder]: 3147/5573 cut-off events. [2021-03-25 19:02:25,690 INFO L130 PetriNetUnfolder]: For 594905/595169 co-relation queries the response was YES. [2021-03-25 19:02:25,753 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84959 conditions, 5573 events. 3147/5573 cut-off events. For 594905/595169 co-relation queries the response was YES. Maximal size of possible extension queue 408. Compared 39376 event pairs, 462 based on Foata normal form. 4/5522 useless extension candidates. Maximal degree in co-relation 84605. Up to 3249 conditions per place. [2021-03-25 19:02:25,792 INFO L132 encePairwiseOnDemand]: 127/139 looper letters, 397 selfloop transitions, 87 changer transitions 8/531 dead transitions. [2021-03-25 19:02:25,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 358 places, 531 transitions, 14423 flow [2021-03-25 19:02:25,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:02:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:02:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 180 transitions. [2021-03-25 19:02:25,793 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18499486125385406 [2021-03-25 19:02:25,793 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 180 transitions. [2021-03-25 19:02:25,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 180 transitions. [2021-03-25 19:02:25,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:25,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 180 transitions. [2021-03-25 19:02:25,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 25.714285714285715) internal successors, (180), 7 states have internal predecessors, (180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:25,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 139.0) internal successors, (1112), 8 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:25,795 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 139.0) internal successors, (1112), 8 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:25,795 INFO L185 Difference]: Start difference. First operand has 352 places, 519 transitions, 12927 flow. Second operand 7 states and 180 transitions. [2021-03-25 19:02:25,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 358 places, 531 transitions, 14423 flow [2021-03-25 19:02:27,800 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 354 places, 531 transitions, 13242 flow, removed 580 selfloop flow, removed 4 redundant places. [2021-03-25 19:02:27,810 INFO L241 Difference]: Finished difference. Result has 356 places, 516 transitions, 11863 flow [2021-03-25 19:02:27,810 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=11746, PETRI_DIFFERENCE_MINUEND_PLACES=348, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=519, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=87, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=432, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=11863, PETRI_PLACES=356, PETRI_TRANSITIONS=516} [2021-03-25 19:02:27,811 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 333 predicate places. [2021-03-25 19:02:27,811 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:27,811 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 356 places, 516 transitions, 11863 flow [2021-03-25 19:02:27,811 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 356 places, 516 transitions, 11863 flow [2021-03-25 19:02:27,815 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 354 places, 516 transitions, 11863 flow [2021-03-25 19:02:28,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][48], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), 8#thread2EXITtrue, Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 6417#(and (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), Black: 6353#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 6409#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (or break_6 (and (<= (select o_0 i_11) (select o_2 1)) (<= (select o_2 1) (select o_0 i_11)))) (= i_11 1) (or (and (not break_6) (not (= (select o_4 1) (select o_0 1)))) (and (not (= (select o_0 1) (+ result_13 (select o_4 1)))) (not (= result_13 0))))), 22#L83true, Black: 6411#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 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0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:28,481 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:28,481 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:28,481 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:28,481 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:28,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) 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[2021-03-25 19:02:28,481 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:28,675 INFO L129 PetriNetUnfolder]: 2524/4767 cut-off events. [2021-03-25 19:02:28,675 INFO L130 PetriNetUnfolder]: For 465420/467408 co-relation queries the response was YES. [2021-03-25 19:02:28,734 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66003 conditions, 4767 events. 2524/4767 cut-off events. For 465420/467408 co-relation queries the response was YES. Maximal size of possible extension queue 433. Compared 36202 event pairs, 216 based on Foata normal form. 118/4698 useless extension candidates. Maximal degree in co-relation 65690. Up to 2296 conditions per place. [2021-03-25 19:02:28,786 INFO L142 LiptonReduction]: Number of co-enabled transitions 1250 [2021-03-25 19:02:28,827 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:02:28,827 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:02:28,827 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1016 [2021-03-25 19:02:28,828 INFO L480 AbstractCegarLoop]: Abstraction has has 354 places, 516 transitions, 11863 flow [2021-03-25 19:02:28,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 20.375) internal successors, (163), 8 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:28,828 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:02:28,828 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:02:29,028 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable501,74 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:29,028 INFO L428 AbstractCegarLoop]: === Iteration 99 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:02:29,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:02:29,029 INFO L82 PathProgramCache]: Analyzing trace with hash 300121027, now seen corresponding path program 1 times [2021-03-25 19:02:29,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:02:29,029 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007559695] [2021-03-25 19:02:29,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:02:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:29,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,045 INFO L142 QuantifierPusher]: treesize reduction 57, result has 10.9 percent of original size [2021-03-25 19:02:29,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:29,051 INFO L142 QuantifierPusher]: treesize reduction 144, result has 44.0 percent of original size [2021-03-25 19:02:29,052 INFO L147 QuantifierPusher]: treesize reduction 7, result has 93.8 percent of original size 106 [2021-03-25 19:02:29,102 INFO L142 QuantifierPusher]: treesize reduction 190, result has 49.1 percent of original size [2021-03-25 19:02:29,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-03-25 19:02:29,176 INFO L142 QuantifierPusher]: treesize reduction 75, result has 38.0 percent of original size [2021-03-25 19:02:29,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:02:29,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:29,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:29,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007559695] [2021-03-25 19:02:29,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287438525] [2021-03-25 19:02:29,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:29,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 19:02:29,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:02:29,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:29,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:29,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:29,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:29,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:02:29,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,334 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:02:29,334 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:02:29,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:29,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:29,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:29,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:29,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:29,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:29,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:02:29,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:29,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:02:29,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,364 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:29,365 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:29,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:29,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:02:29,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:29,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:02:29,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:02:29,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:29,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:29,375 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:29,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:02:29,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:29,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:29,380 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:29,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:02:29,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:29,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:29,384 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:29,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:02:29,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:29,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:29,388 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:29,445 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:02:29,446 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:02:29,447 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:133, output treesize:105 [2021-03-25 19:02:29,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:02:29,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:02:29,522 INFO L142 QuantifierPusher]: treesize reduction 56, result has 48.6 percent of original size [2021-03-25 19:02:29,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:29,582 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.3 percent of original size [2021-03-25 19:02:29,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-25 19:02:29,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-25 19:02:29,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-25 19:02:29,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-25 19:02:29,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-25 19:02:29,589 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size [2021-03-25 19:02:29,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,590 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:29,591 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:02:29,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:02:29,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,594 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:02:29,594 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,595 INFO L142 QuantifierPusher]: treesize reduction 27, result has 83.1 percent of original size [2021-03-25 19:02:29,596 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:29,596 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:29,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:02:29,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:02:29,601 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:02:29,601 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:02:29,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-25 19:02:29,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:02:29,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-25 19:02:29,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:02:29,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-25 19:02:29,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,609 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:02:29,610 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,610 INFO L142 QuantifierPusher]: treesize reduction 34, result has 52.8 percent of original size [2021-03-25 19:02:29,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:02:29,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:02:29,612 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:29,613 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,614 INFO L142 QuantifierPusher]: treesize reduction 32, result has 72.6 percent of original size [2021-03-25 19:02:29,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:02:29,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:29,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:02:29,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:29,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:02:29,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-25 19:02:29,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-25 19:02:29,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-25 19:02:29,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:29,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:29,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:02:29,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,629 INFO L147 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size 16 [2021-03-25 19:02:29,630 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-25 19:02:29,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,630 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:29,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:29,635 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:29,635 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:02:29,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:29,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:29,637 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:29,640 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-25 19:02:29,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,642 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:29,645 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-25 19:02:29,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:29,646 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:29,691 INFO L628 ElimStorePlain]: treesize reduction 41, result has 38.8 percent of original size [2021-03-25 19:02:29,694 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:29,694 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:02:29,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:29,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:29,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:29,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:29,698 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:29,709 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,709 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-03-25 19:02:29,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:29,710 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:02:29,710 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:157, output treesize:12 [2021-03-25 19:02:29,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:29,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:29,724 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:02:29,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:29,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:29,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:29,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:29,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:29,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:29,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:29,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:29,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:29,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:02:29,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:02:29,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621909384] [2021-03-25 19:02:29,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:02:29,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:02:29,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:02:29,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:02:29,743 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 139 [2021-03-25 19:02:29,743 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 354 places, 516 transitions, 11863 flow. Second operand has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:29,743 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:02:29,743 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 139 [2021-03-25 19:02:29,743 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:02:29,954 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 37 [2021-03-25 19:02:31,538 INFO L129 PetriNetUnfolder]: 3283/5757 cut-off events. [2021-03-25 19:02:31,539 INFO L130 PetriNetUnfolder]: For 577268/577268 co-relation queries the response was YES. [2021-03-25 19:02:31,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85325 conditions, 5757 events. 3283/5757 cut-off events. For 577268/577268 co-relation queries the response was YES. Maximal size of possible extension queue 418. Compared 40364 event pairs, 587 based on Foata normal form. 12/5768 useless extension candidates. Maximal degree in co-relation 84970. Up to 3647 conditions per place. [2021-03-25 19:02:31,638 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 440 selfloop transitions, 86 changer transitions 9/541 dead transitions. [2021-03-25 19:02:31,638 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 360 places, 541 transitions, 13870 flow [2021-03-25 19:02:31,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:02:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:02:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 159 transitions. [2021-03-25 19:02:31,639 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16341212744090441 [2021-03-25 19:02:31,639 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 159 transitions. [2021-03-25 19:02:31,639 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 159 transitions. [2021-03-25 19:02:31,639 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:31,639 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 159 transitions. [2021-03-25 19:02:31,640 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 22.714285714285715) internal successors, (159), 7 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:31,640 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 139.0) internal successors, (1112), 8 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:31,640 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 139.0) internal successors, (1112), 8 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:31,640 INFO L185 Difference]: Start difference. First operand has 354 places, 516 transitions, 11863 flow. Second operand 7 states and 159 transitions. [2021-03-25 19:02:31,640 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 360 places, 541 transitions, 13870 flow [2021-03-25 19:02:33,437 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 353 places, 541 transitions, 13682 flow, removed 4 selfloop flow, removed 7 redundant places. [2021-03-25 19:02:33,448 INFO L241 Difference]: Finished difference. Result has 354 places, 513 transitions, 11823 flow [2021-03-25 19:02:33,448 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=11662, PETRI_DIFFERENCE_MINUEND_PLACES=347, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=514, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=85, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=429, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=11823, PETRI_PLACES=354, PETRI_TRANSITIONS=513} [2021-03-25 19:02:33,448 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 331 predicate places. [2021-03-25 19:02:33,448 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:33,449 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 354 places, 513 transitions, 11823 flow [2021-03-25 19:02:33,449 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 354 places, 513 transitions, 11823 flow [2021-03-25 19:02:33,454 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 352 places, 513 transitions, 11823 flow [2021-03-25 19:02:34,298 INFO L129 PetriNetUnfolder]: 2505/4737 cut-off events. [2021-03-25 19:02:34,299 INFO L130 PetriNetUnfolder]: For 457768/459892 co-relation queries the response was YES. [2021-03-25 19:02:34,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65633 conditions, 4737 events. 2505/4737 cut-off events. For 457768/459892 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 36001 event pairs, 212 based on Foata normal form. 118/4656 useless extension candidates. Maximal degree in co-relation 65321. Up to 2284 conditions per place. [2021-03-25 19:02:34,527 INFO L142 LiptonReduction]: Number of co-enabled transitions 1232 [2021-03-25 19:02:34,558 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:02:34,558 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:02:34,559 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1111 [2021-03-25 19:02:34,559 INFO L480 AbstractCegarLoop]: Abstraction has has 352 places, 513 transitions, 11823 flow [2021-03-25 19:02:34,559 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:34,559 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:02:34,559 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:02:34,759 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 75 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable502 [2021-03-25 19:02:34,760 INFO L428 AbstractCegarLoop]: === Iteration 100 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:02:34,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:02:34,760 INFO L82 PathProgramCache]: Analyzing trace with hash -1711269349, now seen corresponding path program 1 times [2021-03-25 19:02:34,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:02:34,760 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869683396] [2021-03-25 19:02:34,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:02:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:34,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:34,772 INFO L142 QuantifierPusher]: treesize reduction 48, result has 5.9 percent of original size [2021-03-25 19:02:34,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:34,774 INFO L142 QuantifierPusher]: treesize reduction 86, result has 7.5 percent of original size [2021-03-25 19:02:34,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:34,780 INFO L142 QuantifierPusher]: treesize reduction 91, result has 15.0 percent of original size [2021-03-25 19:02:34,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:34,788 INFO L142 QuantifierPusher]: treesize reduction 82, result has 19.6 percent of original size [2021-03-25 19:02:34,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:34,798 INFO L142 QuantifierPusher]: treesize reduction 47, result has 40.5 percent of original size [2021-03-25 19:02:34,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:02:34,816 INFO L142 QuantifierPusher]: treesize reduction 39, result has 39.1 percent of original size [2021-03-25 19:02:34,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:34,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:02:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:02:34,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869683396] [2021-03-25 19:02:34,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1633956747] [2021-03-25 19:02:34,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:34,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-25 19:02:34,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:02:34,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:34,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:34,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:34,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:34,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:34,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:34,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:34,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:34,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:34,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:34,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:34,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:34,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:34,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:34,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:34,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:34,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:34,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:34,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:34,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:34,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:02:34,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,928 INFO L147 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size 24 [2021-03-25 19:02:34,928 INFO L142 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size [2021-03-25 19:02:34,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:02:34,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:02:34,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:34,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:34,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:34,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:02:34,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:34,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:34,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:02:34,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-03-25 19:02:34,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,950 INFO L147 QuantifierPusher]: treesize reduction 6, result has 70.0 percent of original size 14 [2021-03-25 19:02:34,950 INFO L142 QuantifierPusher]: treesize reduction 6, result has 70.0 percent of original size [2021-03-25 19:02:34,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:02:34,950 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:34,955 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,956 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:02:34,956 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:17 [2021-03-25 19:02:34,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:34,977 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:02:34,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:02:34,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:34,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:02:34,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:02:34,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:34,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:02:34,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:02:34,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:34,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:34,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:34,985 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:34,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:34,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:34,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:34,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:34,989 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:35,009 INFO L628 ElimStorePlain]: treesize reduction 29, result has 40.8 percent of original size [2021-03-25 19:02:35,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:02:35,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:35,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:35,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:35,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:35,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:35,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:35,014 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:35,020 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,020 INFO L142 QuantifierPusher]: treesize reduction 5, result has 70.6 percent of original size [2021-03-25 19:02:35,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:35,021 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:02:35,021 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:63, output treesize:12 [2021-03-25 19:02:35,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:35,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:35,034 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:02:35,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:35,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:35,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:35,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:35,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:35,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:35,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:35,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:35,052 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:02:35,052 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 11 [2021-03-25 19:02:35,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119131239] [2021-03-25 19:02:35,052 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:02:35,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:02:35,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:02:35,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:02:35,053 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 139 [2021-03-25 19:02:35,053 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 352 places, 513 transitions, 11823 flow. Second operand has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:35,053 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:02:35,053 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 139 [2021-03-25 19:02:35,053 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:02:36,681 INFO L129 PetriNetUnfolder]: 3261/5715 cut-off events. [2021-03-25 19:02:36,681 INFO L130 PetriNetUnfolder]: For 574642/574642 co-relation queries the response was YES. [2021-03-25 19:02:36,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84866 conditions, 5715 events. 3261/5715 cut-off events. For 574642/574642 co-relation queries the response was YES. Maximal size of possible extension queue 407. Compared 39978 event pairs, 583 based on Foata normal form. 12/5726 useless extension candidates. Maximal degree in co-relation 84512. Up to 3599 conditions per place. [2021-03-25 19:02:36,802 INFO L132 encePairwiseOnDemand]: 126/139 looper letters, 427 selfloop transitions, 87 changer transitions 20/540 dead transitions. [2021-03-25 19:02:36,802 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 359 places, 540 transitions, 13763 flow [2021-03-25 19:02:36,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:02:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:02:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 170 transitions. [2021-03-25 19:02:36,816 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1528776978417266 [2021-03-25 19:02:36,816 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 170 transitions. [2021-03-25 19:02:36,816 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 170 transitions. [2021-03-25 19:02:36,816 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:36,816 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 170 transitions. [2021-03-25 19:02:36,817 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 21.25) internal successors, (170), 8 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:36,817 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 139.0) internal successors, (1251), 9 states have internal predecessors, (1251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:36,817 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 139.0) internal successors, (1251), 9 states have internal predecessors, (1251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:36,817 INFO L185 Difference]: Start difference. First operand has 352 places, 513 transitions, 11823 flow. Second operand 8 states and 170 transitions. [2021-03-25 19:02:36,817 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 359 places, 540 transitions, 13763 flow [2021-03-25 19:02:39,229 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 354 places, 540 transitions, 13647 flow, removed 12 selfloop flow, removed 5 redundant places. [2021-03-25 19:02:39,240 INFO L241 Difference]: Finished difference. Result has 355 places, 511 transitions, 11823 flow [2021-03-25 19:02:39,241 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=11715, PETRI_DIFFERENCE_MINUEND_PLACES=347, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=513, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=87, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=426, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=11823, PETRI_PLACES=355, PETRI_TRANSITIONS=511} [2021-03-25 19:02:39,241 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 332 predicate places. [2021-03-25 19:02:39,241 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:39,241 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 355 places, 511 transitions, 11823 flow [2021-03-25 19:02:39,241 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 355 places, 511 transitions, 11823 flow [2021-03-25 19:02:39,247 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 353 places, 511 transitions, 11823 flow [2021-03-25 19:02:40,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][57], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 6417#(and (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), Black: 6353#(or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6), Black: 6409#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (or break_6 (and (<= (select o_0 i_11) (select o_2 1)) (<= (select o_2 1) (select o_0 i_11)))) (= i_11 1) (or (and (not break_6) (not (= (select o_4 1) (select o_0 1)))) (and (not (= (select o_0 1) (+ result_13 (select o_4 1)))) (not (= result_13 0))))), 22#L83true, Black: 6411#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 5592#(or (and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)) break_6), Black: 6381#(or (and (= result_10 0) (<= i_11 2) (not break_9) break_6 (not (= result_13 0))) (and (not (= result_13 result_10)) break_9 (<= i_11 2) break_6 (not (= result_10 0)) (not (= result_13 0))) (and (not break_6) break_9 (<= i_11 2) (= result_13 result_10) (not (= result_10 0)))), Black: 6351#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (or break_6 (and (<= (select o_0 i_11) (select o_2 1)) (<= (select o_2 1) (select o_0 i_11)))) (= i_11 1)), Black: 6138#(or (and (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0))) (and (not break_12) (<= i_14 2) (= result_13 result_10) (= result_13 0))), Black: 5612#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (= i_8 1) (<= i_14 2) (= i_11 1) (or (and break_12 (not (= result_13 0))) (and (not break_12) (= result_13 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14))) (not break_9)) (or (and (not (= result_7 0)) (exists ((v_prenex_36 Int) (v_prenex_35 Int)) (and (<= i_8 (+ v_prenex_35 4)) (<= 1 v_prenex_36) (< v_prenex_35 2) (or (= (+ result_10 (select o_4 v_prenex_36)) (select o_2 v_prenex_35)) (not (= v_prenex_36 v_prenex_35))) (<= v_prenex_36 1) (<= i_11 (+ v_prenex_36 1)))) break_9 (= i_14 1) break_6 (not (= result_10 0))) (and (not (= result_7 0)) (= result_10 0) (= i_14 1) (exists ((v_prenex_39 Int) (v_prenex_40 Int)) (and (< v_prenex_39 2) (<= i_11 (+ v_prenex_40 1)) (or (not (= v_prenex_39 v_prenex_40)) (= (+ result_10 (select o_4 v_prenex_40)) (select o_2 v_prenex_39))) (<= i_8 (+ v_prenex_39 4)) (<= 1 v_prenex_40) (<= v_prenex_40 1))) (not break_9) break_6) (and (not break_6) break_9 (= i_14 1) (exists ((v_i_8_98 Int) (v_i_11_65 Int)) (and (or (= (+ result_10 (select o_4 v_i_11_65)) (select o_2 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result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:40,087 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:40,087 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:40,087 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:40,087 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:40,087 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][47], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) 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result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:40,087 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:40,088 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:40,088 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:40,088 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:40,333 INFO L129 PetriNetUnfolder]: 2495/4692 cut-off events. [2021-03-25 19:02:40,333 INFO L130 PetriNetUnfolder]: For 463671/465845 co-relation queries the response was YES. [2021-03-25 19:02:40,400 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65104 conditions, 4692 events. 2495/4692 cut-off events. For 463671/465845 co-relation queries the response was YES. Maximal size of possible extension queue 425. Compared 35358 event pairs, 210 based on Foata normal form. 127/4610 useless extension candidates. Maximal degree in co-relation 64718. Up to 2257 conditions per place. [2021-03-25 19:02:40,465 INFO L142 LiptonReduction]: Number of co-enabled transitions 1230 [2021-03-25 19:02:40,507 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:02:40,507 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:02:40,507 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1266 [2021-03-25 19:02:40,507 INFO L480 AbstractCegarLoop]: Abstraction has has 353 places, 511 transitions, 11823 flow [2021-03-25 19:02:40,508 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:40,508 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:02:40,508 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:02:40,724 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 76 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable510 [2021-03-25 19:02:40,724 INFO L428 AbstractCegarLoop]: === Iteration 101 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:02:40,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:02:40,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1800806736, now seen corresponding path program 1 times [2021-03-25 19:02:40,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:02:40,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70516927] [2021-03-25 19:02:40,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:02:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:40,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:40,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:40,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:40,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:40,860 INFO L142 QuantifierPusher]: treesize reduction 45, result has 26.2 percent of original size [2021-03-25 19:02:40,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:40,982 INFO L142 QuantifierPusher]: treesize reduction 44, result has 55.1 percent of original size [2021-03-25 19:02:40,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:02:41,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:02:41,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:41,049 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70516927] [2021-03-25 19:02:41,050 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1046070895] [2021-03-25 19:02:41,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:41,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-25 19:02:41,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:02:41,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:41,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:41,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:41,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:41,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:41,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:41,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:41,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:41,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:41,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:41,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:41,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:41,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:41,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:41,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:41,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:41,214 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-03-25 19:02:41,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:02:41,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:41,216 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.9 percent of original size [2021-03-25 19:02:41,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:02:41,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:02:41,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,218 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:41,218 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:41,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:41,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:41,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:41,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:41,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:02:41,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:41,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:02:41,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:02:41,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:02:41,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:41,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:41,228 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:41,231 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:02:41,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,233 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:41,253 INFO L628 ElimStorePlain]: treesize reduction 2, result has 90.0 percent of original size [2021-03-25 19:02:41,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:41,254 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:02:41,254 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:43, output treesize:18 [2021-03-25 19:02:41,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:41,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:41,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:41,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:02:41,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:02:41,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:41,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:02:41,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:02:41,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,276 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2021-03-25 19:02:41,276 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:41,277 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:41,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:41,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:41,294 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:02:41,294 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-25 19:02:41,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541073953] [2021-03-25 19:02:41,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 19:02:41,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:02:41,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 19:02:41,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-03-25 19:02:41,295 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 139 [2021-03-25 19:02:41,295 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 353 places, 511 transitions, 11823 flow. Second operand has 9 states, 9 states have (on average 20.22222222222222) internal successors, (182), 9 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:41,296 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:02:41,296 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 139 [2021-03-25 19:02:41,296 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:02:42,691 INFO L129 PetriNetUnfolder]: 3096/5479 cut-off events. [2021-03-25 19:02:42,691 INFO L130 PetriNetUnfolder]: For 562714/562900 co-relation queries the response was YES. [2021-03-25 19:02:42,756 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81175 conditions, 5479 events. 3096/5479 cut-off events. For 562714/562900 co-relation queries the response was YES. Maximal size of possible extension queue 394. Compared 38550 event pairs, 467 based on Foata normal form. 5/5434 useless extension candidates. Maximal degree in co-relation 80822. Up to 3175 conditions per place. [2021-03-25 19:02:42,790 INFO L132 encePairwiseOnDemand]: 130/139 looper letters, 392 selfloop transitions, 82 changer transitions 5/517 dead transitions. [2021-03-25 19:02:42,790 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 358 places, 517 transitions, 13188 flow [2021-03-25 19:02:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:02:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:02:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 175 transitions. [2021-03-25 19:02:42,791 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.17985611510791366 [2021-03-25 19:02:42,791 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 175 transitions. [2021-03-25 19:02:42,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 175 transitions. [2021-03-25 19:02:42,791 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:42,791 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 175 transitions. [2021-03-25 19:02:42,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 25.0) internal successors, (175), 7 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:42,792 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 139.0) internal successors, (1112), 8 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:42,792 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 139.0) internal successors, (1112), 8 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:42,792 INFO L185 Difference]: Start difference. First operand has 353 places, 511 transitions, 11823 flow. Second operand 7 states and 175 transitions. [2021-03-25 19:02:42,792 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 358 places, 517 transitions, 13188 flow [2021-03-25 19:02:44,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 352 places, 517 transitions, 12988 flow, removed 12 selfloop flow, removed 6 redundant places. [2021-03-25 19:02:44,607 INFO L241 Difference]: Finished difference. Result has 353 places, 505 transitions, 11647 flow [2021-03-25 19:02:44,607 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=11604, PETRI_DIFFERENCE_MINUEND_PLACES=346, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=508, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=426, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=11647, PETRI_PLACES=353, PETRI_TRANSITIONS=505} [2021-03-25 19:02:44,607 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 330 predicate places. [2021-03-25 19:02:44,607 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:44,607 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 353 places, 505 transitions, 11647 flow [2021-03-25 19:02:44,608 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 353 places, 505 transitions, 11647 flow [2021-03-25 19:02:44,611 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 351 places, 505 transitions, 11647 flow [2021-03-25 19:02:45,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][56], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= 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(not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:45,286 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:45,286 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:45,286 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:45,286 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:45,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][45], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) 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(not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:45,287 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:45,287 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:45,287 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:45,287 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:45,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][56], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select 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result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:45,423 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:45,423 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:45,423 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:45,423 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:45,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] 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(= result_13 0)))) break_12), Black: 6039#(and (<= result_13 result_10) (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))), Black: 4028#(and (= result_10 0) (<= i_11 2) (not break_9)), 6103#true, Black: 3472#(and (<= i_11 2) (not break_9)), 4056#true, Black: 1745#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12))) (or (and (exists ((v_i_11_57 Int)) (and (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)) (<= v_i_11_57 0) (<= 0 v_i_11_57))) (not break_9)) (and break_9 (exists ((v_i_11_57 Int)) (and (<= v_i_11_57 0) (<= 0 v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)))))))), Black: 3224#(and (< 0 (+ result_10 1)) (<= i_11 2) (not break_9)), Black: 1739#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12)))), Black: 1755#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 980#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (and (or (<= (+ result_10 1) 0) (<= 1 result_10)) (<= (+ result_10 (select o_4 i_14)) (select o_2 i_14)) (or (<= (select o_2 i_14) (select o_4 i_14)) (<= 1 result_10))) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (<= i_14 0) (or (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) (not break_9) break_6 (< 0 result_10))), Black: 5859#(and (or (= (select o_0 i_11) (select o_2 1)) break_6) (= 2 i_8) (<= 1 i_11) (or (not break_6) (not (= (select o_0 1) (select o_2 1)))) (<= i_11 1)), Black: 5861#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (= (select o_0 1) (select o_2 1)) (<= i_11 1)), Black: 5802#(and (or break_9 (<= i_11 2)) (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9))), Black: 5348#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) break_9 (= result_13 result_10) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) (not break_9) (= result_13 result_10) (= result_13 0))) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= i_11 1)), Black: 990#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 5873#true, Black: 5352#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (and break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and (= result_10 0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:45,424 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:45,424 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:45,424 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:45,424 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:45,473 INFO L129 PetriNetUnfolder]: 2509/4688 cut-off events. [2021-03-25 19:02:45,474 INFO L130 PetriNetUnfolder]: For 470714/473018 co-relation queries the response was YES. [2021-03-25 19:02:45,529 INFO L84 FinitePrefix]: Finished finitePrefix Result has 64972 conditions, 4688 events. 2509/4688 cut-off events. For 470714/473018 co-relation queries the response was YES. Maximal size of possible extension queue 433. Compared 35099 event pairs, 209 based on Foata normal form. 137/4611 useless extension candidates. Maximal degree in co-relation 64661. Up to 2243 conditions per place. [2021-03-25 19:02:45,579 INFO L142 LiptonReduction]: Number of co-enabled transitions 1220 [2021-03-25 19:02:45,611 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:02:45,611 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:02:45,612 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1005 [2021-03-25 19:02:45,612 INFO L480 AbstractCegarLoop]: Abstraction has has 351 places, 505 transitions, 11647 flow [2021-03-25 19:02:45,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 20.22222222222222) internal successors, (182), 9 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:45,612 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:02:45,612 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:02:45,812 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable511,77 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:45,812 INFO L428 AbstractCegarLoop]: === Iteration 102 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:02:45,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:02:45,813 INFO L82 PathProgramCache]: Analyzing trace with hash 1334365667, now seen corresponding path program 3 times [2021-03-25 19:02:45,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:02:45,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098641296] [2021-03-25 19:02:45,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:02:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:45,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:45,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:45,827 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 19:02:45,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:45,833 INFO L142 QuantifierPusher]: treesize reduction 39, result has 67.5 percent of original size [2021-03-25 19:02:45,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:02:45,868 INFO L142 QuantifierPusher]: treesize reduction 39, result has 68.3 percent of original size [2021-03-25 19:02:45,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-25 19:02:45,920 INFO L142 QuantifierPusher]: treesize reduction 11, result has 80.7 percent of original size [2021-03-25 19:02:45,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:02:45,951 INFO L142 QuantifierPusher]: treesize reduction 25, result has 52.8 percent of original size [2021-03-25 19:02:45,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:45,980 INFO L142 QuantifierPusher]: treesize reduction 25, result has 50.0 percent of original size [2021-03-25 19:02:45,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:46,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:46,037 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098641296] [2021-03-25 19:02:46,037 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2022601627] [2021-03-25 19:02:46,037 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:46,106 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-25 19:02:46,107 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:02:46,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:02:46,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:02:46,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:46,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:46,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:46,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:46,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:46,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:46,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:46,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:46,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:46,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:46,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:46,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:46,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:02:46,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,120 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:02:46,120 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:02:46,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:46,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:46,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:46,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:46,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:46,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:46,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:02:46,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:46,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:02:46,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,153 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:46,154 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:46,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:46,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:02:46,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:46,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:02:46,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:02:46,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:46,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:46,165 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:46,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:02:46,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:46,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:46,170 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:46,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:02:46,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:46,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:46,175 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:46,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:02:46,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:46,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:46,179 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:46,237 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:02:46,240 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:02:46,240 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:133, output treesize:105 [2021-03-25 19:02:46,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:02:46,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:02:46,316 INFO L142 QuantifierPusher]: treesize reduction 56, result has 48.6 percent of original size [2021-03-25 19:02:46,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,383 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-03-25 19:02:46,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:02:46,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:02:46,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:02:46,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:02:46,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,390 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:46,390 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:02:46,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:02:46,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:02:46,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:02:46,395 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:02:46,396 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:02:46,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:46,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:46,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:46,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:02:46,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:02:46,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:02:46,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:02:46,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,410 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:46,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:46,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:46,412 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:46,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:46,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:46,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:46,418 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:46,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,422 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,422 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:46,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:46,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:46,424 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:46,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:46,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:46,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:46,430 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:46,522 INFO L628 ElimStorePlain]: treesize reduction 79, result has 45.5 percent of original size [2021-03-25 19:02:46,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,527 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:02:46,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:46,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:46,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:46,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:46,530 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:46,534 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:46,534 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:02:46,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:46,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:46,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:46,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:46,537 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:46,574 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,575 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-25 19:02:46,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:02:46,576 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:02:46,576 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:173, output treesize:34 [2021-03-25 19:02:46,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:02:46,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:02:46,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:02:46,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:02:46,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:02:46,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:02:46,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:02:46,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,617 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:02:46,617 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:46,617 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,618 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 19:02:46,618 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:46,618 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,619 INFO L142 QuantifierPusher]: treesize reduction 96, result has 15.0 percent of original size [2021-03-25 19:02:46,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:46,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:46,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:46,637 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:02:46,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:02:46,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:46,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:46,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:46,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:46,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:46,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:46,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:46,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:46,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:46,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:46,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:46,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:46,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:46,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:46,653 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:02:46,653 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-25 19:02:46,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237473444] [2021-03-25 19:02:46,654 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 19:02:46,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:02:46,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 19:02:46,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2021-03-25 19:02:46,654 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 139 [2021-03-25 19:02:46,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 351 places, 505 transitions, 11647 flow. Second operand has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:46,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:02:46,655 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 139 [2021-03-25 19:02:46,655 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:02:46,850 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 44 [2021-03-25 19:02:48,796 INFO L129 PetriNetUnfolder]: 3335/5838 cut-off events. [2021-03-25 19:02:48,796 INFO L130 PetriNetUnfolder]: For 605342/605342 co-relation queries the response was YES. [2021-03-25 19:02:48,857 INFO L84 FinitePrefix]: Finished finitePrefix Result has 87460 conditions, 5838 events. 3335/5838 cut-off events. For 605342/605342 co-relation queries the response was YES. Maximal size of possible extension queue 421. Compared 41022 event pairs, 578 based on Foata normal form. 15/5852 useless extension candidates. Maximal degree in co-relation 87107. Up to 3593 conditions per place. [2021-03-25 19:02:48,893 INFO L132 encePairwiseOnDemand]: 130/139 looper letters, 453 selfloop transitions, 99 changer transitions 10/568 dead transitions. [2021-03-25 19:02:48,894 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 360 places, 568 transitions, 15061 flow [2021-03-25 19:02:48,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 19:02:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 19:02:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 214 transitions. [2021-03-25 19:02:48,895 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1539568345323741 [2021-03-25 19:02:48,895 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 214 transitions. [2021-03-25 19:02:48,895 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 214 transitions. [2021-03-25 19:02:48,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:48,895 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 214 transitions. [2021-03-25 19:02:48,896 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 21.4) internal successors, (214), 10 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:48,896 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 139.0) internal successors, (1529), 11 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:48,896 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 139.0) internal successors, (1529), 11 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:48,897 INFO L185 Difference]: Start difference. First operand has 351 places, 505 transitions, 11647 flow. Second operand 10 states and 214 transitions. [2021-03-25 19:02:48,897 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 360 places, 568 transitions, 15061 flow [2021-03-25 19:02:50,912 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 354 places, 568 transitions, 14892 flow, removed 4 selfloop flow, removed 6 redundant places. [2021-03-25 19:02:50,924 INFO L241 Difference]: Finished difference. Result has 358 places, 516 transitions, 12382 flow [2021-03-25 19:02:50,924 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=11482, PETRI_DIFFERENCE_MINUEND_PLACES=345, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=505, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=91, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=411, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=12382, PETRI_PLACES=358, PETRI_TRANSITIONS=516} [2021-03-25 19:02:50,925 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 335 predicate places. [2021-03-25 19:02:50,925 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:50,925 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 358 places, 516 transitions, 12382 flow [2021-03-25 19:02:50,925 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 358 places, 516 transitions, 12382 flow [2021-03-25 19:02:50,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 357 places, 516 transitions, 12382 flow [2021-03-25 19:02:51,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][53], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), 6667#true, Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 6417#(and (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), Black: 6409#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (or break_6 (and (<= (select o_0 i_11) (select o_2 1)) (<= (select o_2 1) (select o_0 i_11)))) (= i_11 1) (or (and (not break_6) (not (= (select o_4 1) (select o_0 1)))) (and (not (= (select o_0 1) (+ result_13 (select o_4 1)))) (not (= result_13 0))))), 22#L83true, Black: 6411#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13))), Black: 270#(and (or break_6 (= result_7 0)) (<= i_8 1) (or (not break_6) (and (not (= result_7 i_14)) (= i_14 0)))), Black: 5592#(or (and (or (<= result_13 0) (<= 1 result_10)) (or (<= (+ result_13 1) 0) (<= 1 result_13)) (<= result_10 result_13)) break_6), Black: 6381#(or (and (= result_10 0) (<= i_11 2) (not break_9) break_6 (not (= result_13 0))) (and (not (= result_13 result_10)) break_9 (<= i_11 2) break_6 (not (= result_10 0)) (not (= result_13 0))) (and (not break_6) break_9 (<= i_11 2) (= result_13 result_10) (not (= result_10 0)))), Black: 6351#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (or break_6 (and (<= (select o_0 i_11) (select o_2 1)) (<= (select o_2 1) (select o_0 i_11)))) (= i_11 1)), Black: 6138#(or (and (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0))) (and (not break_12) (<= i_14 2) (= result_13 result_10) (= result_13 0))), Black: 5612#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (= i_8 1) (<= i_14 2) (= i_11 1) (or (and break_12 (not (= result_13 0))) (and (not break_12) (= result_13 0)))), Black: 788#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or break_9 (<= i_11 1))), Black: 2328#(and (or (and (<= (select o_2 i_14) (+ result_10 (select o_4 i_14))) 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tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][41], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select 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result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:51,721 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:02:51,721 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:51,721 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:02:51,721 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:02:51,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, 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tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:51,916 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:51,916 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:51,917 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:51,917 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][41], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= 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0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:51,917 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:51,917 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:51,917 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:51,917 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:51,988 INFO L129 PetriNetUnfolder]: 2545/4772 cut-off events. [2021-03-25 19:02:51,988 INFO L130 PetriNetUnfolder]: For 509515/512036 co-relation queries the response was YES. [2021-03-25 19:02:52,051 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68193 conditions, 4772 events. 2545/4772 cut-off events. For 509515/512036 co-relation queries the response was YES. Maximal size of possible extension queue 444. Compared 35976 event pairs, 237 based on Foata normal form. 170/4726 useless extension candidates. Maximal degree in co-relation 67872. Up to 2286 conditions per place. [2021-03-25 19:02:52,113 INFO L142 LiptonReduction]: Number of co-enabled transitions 1264 [2021-03-25 19:02:52,160 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:02:52,160 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:02:52,160 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1235 [2021-03-25 19:02:52,160 INFO L480 AbstractCegarLoop]: Abstraction has has 357 places, 516 transitions, 12382 flow [2021-03-25 19:02:52,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:52,161 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:02:52,161 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:02:52,364 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 78 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable514 [2021-03-25 19:02:52,364 INFO L428 AbstractCegarLoop]: === Iteration 103 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:02:52,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:02:52,364 INFO L82 PathProgramCache]: Analyzing trace with hash -1414206161, now seen corresponding path program 4 times [2021-03-25 19:02:52,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:02:52,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554491506] [2021-03-25 19:02:52,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:02:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:02:52,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:52,440 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 19:02:52,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:52,469 INFO L142 QuantifierPusher]: treesize reduction 39, result has 67.5 percent of original size [2021-03-25 19:02:52,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:02:52,508 INFO L142 QuantifierPusher]: treesize reduction 39, result has 68.3 percent of original size [2021-03-25 19:02:52,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-25 19:02:52,554 INFO L142 QuantifierPusher]: treesize reduction 27, result has 62.0 percent of original size [2021-03-25 19:02:52,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:02:52,609 INFO L142 QuantifierPusher]: treesize reduction 27, result has 60.3 percent of original size [2021-03-25 19:02:52,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:02:52,663 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.3 percent of original size [2021-03-25 19:02:52,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:02:52,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:52,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554491506] [2021-03-25 19:02:52,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [104224442] [2021-03-25 19:02:52,734 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:02:52,800 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 19:02:52,800 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:02:52,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:02:52,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:02:52,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:52,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:52,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:52,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:52,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:52,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:52,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:52,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:02:52,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:52,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:52,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:52,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:02:52,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:02:52,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,813 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:02:52,813 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:02:52,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:52,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:52,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:52,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:52,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:52,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:02:52,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:02:52,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:52,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:52,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:02:52,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,846 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:52,851 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:52,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:52,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:02:52,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:52,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:02:52,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:02:52,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:52,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:52,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:02:52,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:02:52,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:52,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:52,861 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:52,864 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:02:52,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:52,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:52,866 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:52,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:02:52,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:52,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:52,871 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:52,874 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:02:52,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:52,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:02:52,875 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:52,933 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:02:52,935 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:02:52,935 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:133, output treesize:105 [2021-03-25 19:02:52,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:02:52,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:52,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:02:53,011 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.5 percent of original size [2021-03-25 19:02:53,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-25 19:02:53,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-25 19:02:53,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-25 19:02:53,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-25 19:02:53,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,019 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:02:53,020 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:53,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:02:53,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-25 19:02:53,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-25 19:02:53,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 19:02:53,026 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-25 19:02:53,027 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:02:53,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:53,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:53,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:53,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:02:53,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:02:53,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:53,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:02:53,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:02:53,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:02:53,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-03-25 19:02:53,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-25 19:02:53,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-25 19:02:53,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:53,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:53,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:53,083 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:53,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,101 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:02:53,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:53,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:53,103 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:53,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:02:53,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:53,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:53,109 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:53,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:02:53,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:53,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:53,115 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:53,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:53,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:53,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:53,123 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:53,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:02:53,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:53,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:02:53,145 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:53,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:53,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:53,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:53,151 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:53,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:02:53,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:53,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:02:53,157 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-25 19:02:53,374 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2021-03-25 19:02:53,374 INFO L628 ElimStorePlain]: treesize reduction 145, result has 52.5 percent of original size [2021-03-25 19:02:53,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 19:02:53,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:53,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:02:53,381 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:53,384 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,385 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:02:53,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:53,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:53,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,388 INFO L550 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:53,394 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:02:53,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:02:53,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:53,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:02:53,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,397 INFO L550 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:02:53,472 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,473 INFO L142 QuantifierPusher]: treesize reduction 12, result has 91.9 percent of original size [2021-03-25 19:02:53,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:02:53,474 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-25 19:02:53,474 INFO L247 ElimStorePlain]: Needed 12 recursive calls to eliminate 3 variables, input treesize:361, output treesize:96 [2021-03-25 19:02:53,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:02:53,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:02:53,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 19:02:53,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-25 19:02:53,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-25 19:02:53,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-25 19:02:53,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-25 19:02:53,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,548 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 19:02:53,549 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,550 INFO L142 QuantifierPusher]: treesize reduction 45, result has 72.0 percent of original size [2021-03-25 19:02:53,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:02:53,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:02:53,552 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:53,552 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,553 INFO L142 QuantifierPusher]: treesize reduction 142, result has 29.4 percent of original size [2021-03-25 19:02:53,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:53,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:53,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:02:53,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:02:53,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:02:53,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:02:53,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:02:53,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:02:53,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,601 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:53,602 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,602 INFO L142 QuantifierPusher]: treesize reduction 52, result has 51.9 percent of original size [2021-03-25 19:02:53,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:02:53,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:02:53,604 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:02:53,604 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:02:53,605 INFO L142 QuantifierPusher]: treesize reduction 71, result has 32.4 percent of original size [2021-03-25 19:02:53,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:53,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:53,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:02:53,632 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-25 19:02:53,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:02:53,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:02:53,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:02:53,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:02:53,658 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:02:53,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-25 19:02:53,659 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763944151] [2021-03-25 19:02:53,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 19:02:53,659 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:02:53,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 19:02:53,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2021-03-25 19:02:53,660 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 139 [2021-03-25 19:02:53,660 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 357 places, 516 transitions, 12382 flow. Second operand has 14 states, 14 states have (on average 15.142857142857142) internal successors, (212), 14 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:53,660 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:02:53,660 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 139 [2021-03-25 19:02:53,660 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:02:53,962 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 44 [2021-03-25 19:02:54,323 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2021-03-25 19:02:54,578 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 26 [2021-03-25 19:02:54,918 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 25 [2021-03-25 19:02:56,642 INFO L129 PetriNetUnfolder]: 3342/5844 cut-off events. [2021-03-25 19:02:56,642 INFO L130 PetriNetUnfolder]: For 646790/646790 co-relation queries the response was YES. [2021-03-25 19:02:56,707 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89983 conditions, 5844 events. 3342/5844 cut-off events. For 646790/646790 co-relation queries the response was YES. Maximal size of possible extension queue 417. Compared 40926 event pairs, 610 based on Foata normal form. 3/5846 useless extension candidates. Maximal degree in co-relation 89620. Up to 3729 conditions per place. [2021-03-25 19:02:56,745 INFO L132 encePairwiseOnDemand]: 130/139 looper letters, 443 selfloop transitions, 108 changer transitions 5/562 dead transitions. [2021-03-25 19:02:56,745 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 370 places, 562 transitions, 15422 flow [2021-03-25 19:02:56,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 19:02:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 19:02:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 276 transitions. [2021-03-25 19:02:56,747 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14182939362795477 [2021-03-25 19:02:56,747 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 276 transitions. [2021-03-25 19:02:56,747 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 276 transitions. [2021-03-25 19:02:56,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:02:56,747 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 276 transitions. [2021-03-25 19:02:56,748 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 19.714285714285715) internal successors, (276), 14 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:56,749 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 139.0) internal successors, (2085), 15 states have internal predecessors, (2085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:56,749 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 139.0) internal successors, (2085), 15 states have internal predecessors, (2085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:02:56,749 INFO L185 Difference]: Start difference. First operand has 357 places, 516 transitions, 12382 flow. Second operand 14 states and 276 transitions. [2021-03-25 19:02:56,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 370 places, 562 transitions, 15422 flow [2021-03-25 19:02:58,488 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 366 places, 562 transitions, 14886 flow, removed 224 selfloop flow, removed 4 redundant places. [2021-03-25 19:02:58,497 INFO L241 Difference]: Finished difference. Result has 372 places, 533 transitions, 13010 flow [2021-03-25 19:02:58,498 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=11848, PETRI_DIFFERENCE_MINUEND_PLACES=353, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=516, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=94, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=418, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=13010, PETRI_PLACES=372, PETRI_TRANSITIONS=533} [2021-03-25 19:02:58,498 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 349 predicate places. [2021-03-25 19:02:58,498 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:02:58,498 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 372 places, 533 transitions, 13010 flow [2021-03-25 19:02:58,498 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 372 places, 533 transitions, 13010 flow [2021-03-25 19:02:58,504 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 371 places, 533 transitions, 13010 flow [2021-03-25 19:02:59,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][56], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, 6667#true, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 6417#(and (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not 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i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:59,414 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:59,414 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:59,414 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:59,414 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:59,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][45], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), 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(and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= i_14 1) break_12) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0))) (or (and (or (<= result_13 0) (<= 1 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_12))), 5873#true, Black: 5352#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (and break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and (= result_10 0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:02:59,415 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:02:59,415 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:02:59,415 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:59,415 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:02:59,471 INFO L129 PetriNetUnfolder]: 2561/4795 cut-off events. [2021-03-25 19:02:59,471 INFO L130 PetriNetUnfolder]: For 539415/541950 co-relation queries the response was YES. [2021-03-25 19:02:59,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69526 conditions, 4795 events. 2561/4795 cut-off events. For 539415/541950 co-relation queries the response was YES. Maximal size of possible extension queue 447. Compared 36180 event pairs, 221 based on Foata normal form. 133/4705 useless extension candidates. Maximal degree in co-relation 69195. Up to 2304 conditions per place. [2021-03-25 19:02:59,592 INFO L142 LiptonReduction]: Number of co-enabled transitions 1288 [2021-03-25 19:03:00,276 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:03:00,276 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 19:03:00,276 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1778 [2021-03-25 19:03:00,277 INFO L480 AbstractCegarLoop]: Abstraction has has 371 places, 533 transitions, 13032 flow [2021-03-25 19:03:00,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.142857142857142) internal successors, (212), 14 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:00,277 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:03:00,277 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:03:00,477 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 79 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable520 [2021-03-25 19:03:00,478 INFO L428 AbstractCegarLoop]: === Iteration 104 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:03:00,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:03:00,478 INFO L82 PathProgramCache]: Analyzing trace with hash 1115620978, now seen corresponding path program 1 times [2021-03-25 19:03:00,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:03:00,478 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540728651] [2021-03-25 19:03:00,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:03:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:00,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,491 INFO L142 QuantifierPusher]: treesize reduction 18, result has 68.4 percent of original size [2021-03-25 19:03:00,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:03:00,512 INFO L142 QuantifierPusher]: treesize reduction 18, result has 66.0 percent of original size [2021-03-25 19:03:00,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:03:00,535 INFO L142 QuantifierPusher]: treesize reduction 50, result has 54.5 percent of original size [2021-03-25 19:03:00,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:03:00,563 INFO L142 QuantifierPusher]: treesize reduction 17, result has 62.2 percent of original size [2021-03-25 19:03:00,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:00,580 INFO L142 QuantifierPusher]: treesize reduction 19, result has 29.6 percent of original size [2021-03-25 19:03:00,581 INFO L147 QuantifierPusher]: treesize reduction 2, result has 75.0 percent of original size 6 [2021-03-25 19:03:00,594 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:03:00,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:03:00,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540728651] [2021-03-25 19:03:00,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253364562] [2021-03-25 19:03:00,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:00,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-25 19:03:00,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:03:00,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:03:00,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,650 INFO L147 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size 21 [2021-03-25 19:03:00,650 INFO L142 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size [2021-03-25 19:03:00,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:00,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:00,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:00,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:03:00,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,670 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:00,671 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:00,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:00,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:00,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:00,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:00,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:03:00,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:00,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:00,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:03:00,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:03:00,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:00,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:00,679 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:00,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:00,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:00,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:00,681 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:00,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,691 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:03:00,691 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:21 [2021-03-25 19:03:00,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:00,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:00,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:00,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:00,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:00,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:00,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:00,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:00,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:00,739 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-03-25 19:03:00,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:00,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:00,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:00,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:00,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:03:00,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:03:00,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:03:00,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:03:00,749 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.8 percent of original size [2021-03-25 19:03:00,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:03:00,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:00,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:03:00,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:03:00,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:00,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:03:00,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:03:00,756 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-03-25 19:03:00,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:00,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:00,757 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:00,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-03-25 19:03:00,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:00,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:00,760 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:00,775 INFO L628 ElimStorePlain]: treesize reduction 22, result has 29.0 percent of original size [2021-03-25 19:03:00,776 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:03:00,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:00,776 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:03:00,776 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:65, output treesize:9 [2021-03-25 19:03:00,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:00,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:00,790 INFO L142 QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size [2021-03-25 19:03:00,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:00,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:03:00,797 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:03:00,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:03:00,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285164561] [2021-03-25 19:03:00,797 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:03:00,797 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:03:00,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:03:00,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:03:00,798 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 143 [2021-03-25 19:03:00,798 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 371 places, 533 transitions, 13032 flow. Second operand has 11 states, 11 states have (on average 18.454545454545453) internal successors, (203), 11 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:00,798 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:03:00,798 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 143 [2021-03-25 19:03:00,798 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:03:02,827 INFO L129 PetriNetUnfolder]: 3050/5535 cut-off events. [2021-03-25 19:03:02,827 INFO L130 PetriNetUnfolder]: For 650039/651215 co-relation queries the response was YES. [2021-03-25 19:03:02,896 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85899 conditions, 5535 events. 3050/5535 cut-off events. For 650039/651215 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 40398 event pairs, 399 based on Foata normal form. 46/5509 useless extension candidates. Maximal degree in co-relation 85548. Up to 3250 conditions per place. [2021-03-25 19:03:02,935 INFO L132 encePairwiseOnDemand]: 131/143 looper letters, 503 selfloop transitions, 124 changer transitions 0/635 dead transitions. [2021-03-25 19:03:02,935 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 379 places, 635 transitions, 17592 flow [2021-03-25 19:03:02,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 19:03:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 19:03:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 217 transitions. [2021-03-25 19:03:02,936 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1686091686091686 [2021-03-25 19:03:02,936 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 217 transitions. [2021-03-25 19:03:02,936 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 217 transitions. [2021-03-25 19:03:02,937 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:03:02,937 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 217 transitions. [2021-03-25 19:03:02,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 24.11111111111111) internal successors, (217), 9 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:02,937 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 143.0) internal successors, (1430), 10 states have internal predecessors, (1430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:02,937 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 143.0) internal successors, (1430), 10 states have internal predecessors, (1430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:02,938 INFO L185 Difference]: Start difference. First operand has 371 places, 533 transitions, 13032 flow. Second operand 9 states and 217 transitions. [2021-03-25 19:03:02,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 379 places, 635 transitions, 17592 flow [2021-03-25 19:03:05,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 374 places, 635 transitions, 16677 flow, removed 409 selfloop flow, removed 5 redundant places. [2021-03-25 19:03:05,059 INFO L241 Difference]: Finished difference. Result has 376 places, 544 transitions, 12692 flow [2021-03-25 19:03:05,060 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=143, PETRI_DIFFERENCE_MINUEND_FLOW=12129, PETRI_DIFFERENCE_MINUEND_PLACES=366, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=533, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=113, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=409, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=12692, PETRI_PLACES=376, PETRI_TRANSITIONS=544} [2021-03-25 19:03:05,060 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 353 predicate places. [2021-03-25 19:03:05,060 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:03:05,060 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 376 places, 544 transitions, 12692 flow [2021-03-25 19:03:05,060 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 376 places, 544 transitions, 12692 flow [2021-03-25 19:03:05,064 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 376 places, 544 transitions, 12692 flow [2021-03-25 19:03:06,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][446], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), 6667#true, Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 6417#(and (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), 20#thread3EXITtrue, Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), Black: 6409#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (or break_6 (and (<= (select o_0 i_11) (select o_2 1)) (<= (select o_2 1) (select o_0 i_11)))) (= i_11 1) (or (and (not break_6) (not (= (select o_4 1) (select o_0 1)))) (and (not (= (select o_0 1) (+ result_13 (select o_4 1)))) (not (= result_13 0))))), Black: 6411#(and (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) break_6) (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select 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0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:03:06,086 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:06,087 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:06,087 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:06,087 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:06,087 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not 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break_12) (= result_13 0)), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:03:06,087 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:06,087 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:06,087 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:06,088 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:06,163 INFO L129 PetriNetUnfolder]: 2758/5161 cut-off events. [2021-03-25 19:03:06,163 INFO L130 PetriNetUnfolder]: For 596361/599237 co-relation queries the response was YES. [2021-03-25 19:03:06,247 INFO L84 FinitePrefix]: Finished finitePrefix Result has 75206 conditions, 5161 events. 2758/5161 cut-off events. For 596361/599237 co-relation queries the response was YES. Maximal size of possible extension queue 482. Compared 39480 event pairs, 226 based on Foata normal form. 169/5075 useless extension candidates. Maximal degree in co-relation 74789. Up to 2472 conditions per place. [2021-03-25 19:03:06,326 INFO L142 LiptonReduction]: Number of co-enabled transitions 1376 [2021-03-25 19:03:06,395 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:03:06,395 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:03:06,396 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1336 [2021-03-25 19:03:06,396 INFO L480 AbstractCegarLoop]: Abstraction has has 376 places, 544 transitions, 12692 flow [2021-03-25 19:03:06,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.454545454545453) internal successors, (203), 11 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:06,396 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:03:06,396 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:03:06,611 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable528,80 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:06,612 INFO L428 AbstractCegarLoop]: === Iteration 105 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:03:06,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:03:06,612 INFO L82 PathProgramCache]: Analyzing trace with hash 1063503152, now seen corresponding path program 1 times [2021-03-25 19:03:06,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:03:06,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434223658] [2021-03-25 19:03:06,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:03:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:06,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,626 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.0 percent of original size [2021-03-25 19:03:06,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:03:06,654 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.0 percent of original size [2021-03-25 19:03:06,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:03:06,686 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:03:06,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:06,688 INFO L142 QuantifierPusher]: treesize reduction 110, result has 49.3 percent of original size [2021-03-25 19:03:06,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-25 19:03:06,738 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.2 percent of original size [2021-03-25 19:03:06,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:03:06,771 INFO L142 QuantifierPusher]: treesize reduction 17, result has 5.6 percent of original size [2021-03-25 19:03:06,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,779 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:03:06,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:03:06,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434223658] [2021-03-25 19:03:06,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528953264] [2021-03-25 19:03:06,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:06,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-25 19:03:06,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:03:06,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:06,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:03:06,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,855 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size 33 [2021-03-25 19:03:06,855 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-03-25 19:03:06,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:03:06,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:03:06,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:03:06,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:06,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:03:06,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:03:06,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,881 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:06,881 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:06,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:06,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:06,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:06,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:06,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:03:06,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:06,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:03:06,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:03:06,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:06,890 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:06,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:03:06,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:03:06,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:03:06,892 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:06,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:06,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-25 19:03:06,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:06,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:06,897 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:06,910 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,912 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:03:06,912 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:49, output treesize:31 [2021-03-25 19:03:06,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:06,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:03:06,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:03:06,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:03:06,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:03:06,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:03:06,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:06,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:03:06,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:03:06,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,987 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2021-03-25 19:03:06,987 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:06,988 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:06,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:06,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:07,009 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-25 19:03:07,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:07,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:07,011 INFO L142 QuantifierPusher]: treesize reduction 28, result has 26.3 percent of original size [2021-03-25 19:03:07,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:03:07,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:07,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:07,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:03:07,027 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:03:07,027 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:03:07,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281015580] [2021-03-25 19:03:07,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:03:07,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:03:07,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:03:07,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:03:07,028 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 143 [2021-03-25 19:03:07,028 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 376 places, 544 transitions, 12692 flow. Second operand has 11 states, 11 states have (on average 18.363636363636363) internal successors, (202), 11 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:07,028 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:03:07,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 143 [2021-03-25 19:03:07,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:03:07,358 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2021-03-25 19:03:09,909 INFO L129 PetriNetUnfolder]: 2962/5307 cut-off events. [2021-03-25 19:03:09,910 INFO L130 PetriNetUnfolder]: For 616715/617711 co-relation queries the response was YES. [2021-03-25 19:03:10,004 INFO L84 FinitePrefix]: Finished finitePrefix Result has 82449 conditions, 5307 events. 2962/5307 cut-off events. For 616715/617711 co-relation queries the response was YES. Maximal size of possible extension queue 420. Compared 37823 event pairs, 432 based on Foata normal form. 16/5255 useless extension candidates. Maximal degree in co-relation 82096. Up to 3468 conditions per place. [2021-03-25 19:03:10,058 INFO L132 encePairwiseOnDemand]: 134/143 looper letters, 465 selfloop transitions, 85 changer transitions 28/586 dead transitions. [2021-03-25 19:03:10,059 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 385 places, 586 transitions, 15553 flow [2021-03-25 19:03:10,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 19:03:10,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 19:03:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 229 transitions. [2021-03-25 19:03:10,060 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16013986013986015 [2021-03-25 19:03:10,060 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 229 transitions. [2021-03-25 19:03:10,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 229 transitions. [2021-03-25 19:03:10,061 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:03:10,061 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 229 transitions. [2021-03-25 19:03:10,061 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 22.9) internal successors, (229), 10 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:10,062 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 143.0) internal successors, (1573), 11 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:10,062 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 143.0) internal successors, (1573), 11 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:10,062 INFO L185 Difference]: Start difference. First operand has 376 places, 544 transitions, 12692 flow. Second operand 10 states and 229 transitions. [2021-03-25 19:03:10,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 385 places, 586 transitions, 15553 flow [2021-03-25 19:03:12,822 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 378 places, 586 transitions, 15213 flow, removed 65 selfloop flow, removed 7 redundant places. [2021-03-25 19:03:12,834 INFO L241 Difference]: Finished difference. Result has 378 places, 517 transitions, 11840 flow [2021-03-25 19:03:12,835 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=143, PETRI_DIFFERENCE_MINUEND_FLOW=12254, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=539, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=85, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=454, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=11840, PETRI_PLACES=378, PETRI_TRANSITIONS=517} [2021-03-25 19:03:12,835 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 355 predicate places. [2021-03-25 19:03:12,835 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:03:12,835 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 378 places, 517 transitions, 11840 flow [2021-03-25 19:03:12,835 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 378 places, 517 transitions, 11840 flow [2021-03-25 19:03:12,840 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 370 places, 517 transitions, 11840 flow [2021-03-25 19:03:13,899 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][427], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, 6667#true, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 6417#(and (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), 20#thread3EXITtrue, Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), Black: 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(= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:03:13,900 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:13,900 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:13,900 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:13,900 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:13,900 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][441], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select 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2661/4844 cut-off events. [2021-03-25 19:03:13,967 INFO L130 PetriNetUnfolder]: For 541531/544373 co-relation queries the response was YES. [2021-03-25 19:03:14,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69312 conditions, 4844 events. 2661/4844 cut-off events. For 541531/544373 co-relation queries the response was YES. Maximal size of possible extension queue 451. Compared 35608 event pairs, 212 based on Foata normal form. 181/4765 useless extension candidates. Maximal degree in co-relation 68981. Up to 2351 conditions per place. [2021-03-25 19:03:14,119 INFO L142 LiptonReduction]: Number of co-enabled transitions 1318 [2021-03-25 19:03:14,159 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:03:14,159 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:03:14,160 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1325 [2021-03-25 19:03:14,160 INFO L480 AbstractCegarLoop]: Abstraction has has 370 places, 517 transitions, 11840 flow [2021-03-25 19:03:14,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.363636363636363) internal successors, (202), 11 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:14,160 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:03:14,160 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:03:14,382 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 81 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable530 [2021-03-25 19:03:14,382 INFO L428 AbstractCegarLoop]: === Iteration 106 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:03:14,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:03:14,383 INFO L82 PathProgramCache]: Analyzing trace with hash -1152468013, now seen corresponding path program 1 times [2021-03-25 19:03:14,383 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:03:14,383 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35969789] [2021-03-25 19:03:14,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:03:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:14,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:14,408 INFO L142 QuantifierPusher]: treesize reduction 39, result has 68.0 percent of original size [2021-03-25 19:03:14,409 INFO L147 QuantifierPusher]: treesize reduction 7, result has 91.6 percent of original size 76 [2021-03-25 19:03:14,468 INFO L142 QuantifierPusher]: treesize reduction 39, result has 74.8 percent of original size [2021-03-25 19:03:14,469 INFO L147 QuantifierPusher]: treesize reduction 7, result has 94.0 percent of original size 109 [2021-03-25 19:03:14,555 INFO L142 QuantifierPusher]: treesize reduction 22, result has 66.2 percent of original size [2021-03-25 19:03:14,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:14,586 INFO L142 QuantifierPusher]: treesize reduction 22, result has 65.6 percent of original size [2021-03-25 19:03:14,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:03:14,617 INFO L142 QuantifierPusher]: treesize reduction 21, result has 22.2 percent of original size [2021-03-25 19:03:14,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:03:14,629 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:03:14,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:03:14,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35969789] [2021-03-25 19:03:14,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1294294888] [2021-03-25 19:03:14,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:14,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-25 19:03:14,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:03:14,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:14,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:14,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:14,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:14,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:03:14,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,717 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:03:14,717 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:03:14,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:14,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:14,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:14,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:14,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:14,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:14,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:03:14,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,747 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-25 19:03:14,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:14,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:03:14,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,749 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:14,749 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,750 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:14,751 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:14,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:14,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:03:14,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:03:14,755 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:14,756 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:14,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:14,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:03:14,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:14,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:03:14,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:14,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:03:14,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:14,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:14,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:14,767 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:14,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:03:14,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:14,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:14,772 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:14,775 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:14,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:14,777 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:14,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:14,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:14,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:14,797 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:14,875 INFO L628 ElimStorePlain]: treesize reduction 4, result has 93.8 percent of original size [2021-03-25 19:03:14,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:03:14,877 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:03:14,877 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:101, output treesize:60 [2021-03-25 19:03:14,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:03:14,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:03:14,926 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-03-25 19:03:14,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:03:14,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-25 19:03:14,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,929 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.6 percent of original size [2021-03-25 19:03:14,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-25 19:03:14,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-25 19:03:14,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,937 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:14,938 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,939 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:03:14,940 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:14,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:14,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:14,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 19:03:14,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:03:14,946 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:03:14,946 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:14,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:14,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:14,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:03:14,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:03:14,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-25 19:03:14,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-25 19:03:14,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-25 19:03:14,955 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:03:14,956 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,958 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:03:14,958 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:14,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:14,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:14,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:03:14,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:03:14,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:03:14,965 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-25 19:03:14,965 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:14,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:14,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:14,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:14,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:03:14,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:14,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:14,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:14,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:14,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:03:14,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:14,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:14,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:14,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 19:03:14,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:03:14,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,985 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:03:14,986 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:14,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:14,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:14,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 19:03:14,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:03:14,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:03:14,992 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-25 19:03:14,993 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:14,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:14,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:14,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:14,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:14,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:14,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:03:15,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:15,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:03:15,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:15,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:15,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:15,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:15,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:15,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:15,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-25 19:03:15,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:03:15,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-03-25 19:03:15,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:15,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-25 19:03:15,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-25 19:03:15,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,027 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:03:15,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:15,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:15,029 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:15,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:15,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,035 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:15,038 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,039 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:15,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:15,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:15,041 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:15,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:15,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,047 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:15,050 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,051 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:15,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:15,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:15,053 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:15,055 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-25 19:03:15,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,057 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:15,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,061 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:15,063 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:15,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:15,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:15,064 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:15,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-03-25 19:03:15,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,069 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:15,162 INFO L628 ElimStorePlain]: treesize reduction 80, result has 43.3 percent of original size [2021-03-25 19:03:15,162 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:03:15,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:15,164 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:03:15,164 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:231, output treesize:29 [2021-03-25 19:03:15,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:15,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:15,202 INFO L142 QuantifierPusher]: treesize reduction 14, result has 57.6 percent of original size [2021-03-25 19:03:15,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:15,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:15,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:15,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:15,229 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 19:03:15,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:03:15,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:03:15,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:03:15,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:03:15,232 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:03:15,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:15,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:03:15,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:03:15,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-03-25 19:03:15,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056916753] [2021-03-25 19:03:15,249 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:03:15,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:03:15,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:03:15,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:03:15,249 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 143 [2021-03-25 19:03:15,250 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 370 places, 517 transitions, 11840 flow. Second operand has 12 states, 12 states have (on average 17.166666666666668) internal successors, (206), 12 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:15,250 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:03:15,250 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 143 [2021-03-25 19:03:15,250 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:03:15,443 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 33 [2021-03-25 19:03:17,863 INFO L129 PetriNetUnfolder]: 3590/6108 cut-off events. [2021-03-25 19:03:17,863 INFO L130 PetriNetUnfolder]: For 719286/719286 co-relation queries the response was YES. [2021-03-25 19:03:17,962 INFO L84 FinitePrefix]: Finished finitePrefix Result has 95518 conditions, 6108 events. 3590/6108 cut-off events. For 719286/719286 co-relation queries the response was YES. Maximal size of possible extension queue 433. Compared 41599 event pairs, 638 based on Foata normal form. 14/6121 useless extension candidates. Maximal degree in co-relation 95145. Up to 4123 conditions per place. [2021-03-25 19:03:18,020 INFO L132 encePairwiseOnDemand]: 131/143 looper letters, 439 selfloop transitions, 122 changer transitions 0/568 dead transitions. [2021-03-25 19:03:18,020 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 382 places, 568 transitions, 15453 flow [2021-03-25 19:03:18,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:03:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:03:18,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 289 transitions. [2021-03-25 19:03:18,022 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15545992469069392 [2021-03-25 19:03:18,022 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 289 transitions. [2021-03-25 19:03:18,022 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 289 transitions. [2021-03-25 19:03:18,022 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:03:18,022 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 289 transitions. [2021-03-25 19:03:18,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 22.23076923076923) internal successors, (289), 13 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:18,052 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 143.0) internal successors, (2002), 14 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:18,053 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 143.0) internal successors, (2002), 14 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:18,053 INFO L185 Difference]: Start difference. First operand has 370 places, 517 transitions, 11840 flow. Second operand 13 states and 289 transitions. [2021-03-25 19:03:18,053 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 382 places, 568 transitions, 15453 flow [2021-03-25 19:03:20,760 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 370 places, 568 transitions, 15020 flow, removed 35 selfloop flow, removed 12 redundant places. [2021-03-25 19:03:20,769 INFO L241 Difference]: Finished difference. Result has 375 places, 536 transitions, 12652 flow [2021-03-25 19:03:20,769 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=143, PETRI_DIFFERENCE_MINUEND_FLOW=11411, PETRI_DIFFERENCE_MINUEND_PLACES=358, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=517, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=108, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=403, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=12652, PETRI_PLACES=375, PETRI_TRANSITIONS=536} [2021-03-25 19:03:20,769 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 352 predicate places. [2021-03-25 19:03:20,769 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:03:20,769 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 375 places, 536 transitions, 12652 flow [2021-03-25 19:03:20,770 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 375 places, 536 transitions, 12652 flow [2021-03-25 19:03:20,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 375 places, 536 transitions, 12652 flow [2021-03-25 19:03:21,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][451], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, 6667#true, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 6417#(and (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), 20#thread3EXITtrue, Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), Black: 6409#(and (= (+ result_13 (select o_4 1)) (select o_2 1)) (or break_6 (and (<= (select o_0 i_11) (select o_2 1)) (<= (select o_2 1) (select o_0 i_11)))) (= i_11 1) (or (and (not break_6) (not (= (select o_4 1) (select o_0 1)))) (and (not (= (select o_0 1) (+ result_13 (select o_4 1)))) (not (= result_13 0))))), Black: 5619#(or (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= 1 result_13) (not (= result_10 0))) (and (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) break_9 (<= i_11 2) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) (select o_0 1)) (not (= result_10 0))) (and (= result_10 0) (<= (+ result_13 (select o_0 1)) (+ result_10 (select o_2 i_8))) (= i_8 1) (<= i_11 2) (not break_9) (<= (+ result_10 (select o_2 i_8)) (+ result_13 (select o_0 1))) (<= (+ result_10 (select o_2 i_8) 1) 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break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:03:21,683 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:21,683 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:21,683 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:21,683 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:21,683 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][466], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) 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(+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:03:21,683 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:21,683 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:21,683 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:21,683 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:21,733 INFO L129 PetriNetUnfolder]: 2767/5037 cut-off events. [2021-03-25 19:03:21,733 INFO L130 PetriNetUnfolder]: For 607619/610499 co-relation queries the response was YES. [2021-03-25 19:03:21,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 74921 conditions, 5037 events. 2767/5037 cut-off events. For 607619/610499 co-relation queries the response was YES. Maximal size of possible extension queue 464. Compared 37168 event pairs, 232 based on Foata normal form. 195/4983 useless extension candidates. Maximal degree in co-relation 74494. Up to 2453 conditions per place. [2021-03-25 19:03:21,852 INFO L142 LiptonReduction]: Number of co-enabled transitions 1330 [2021-03-25 19:03:21,891 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:03:21,891 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:03:21,891 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1122 [2021-03-25 19:03:21,891 INFO L480 AbstractCegarLoop]: Abstraction has has 375 places, 536 transitions, 12652 flow [2021-03-25 19:03:21,891 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 17.166666666666668) internal successors, (206), 12 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:21,891 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:03:21,892 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:03:22,092 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable533,82 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:22,092 INFO L428 AbstractCegarLoop]: === Iteration 107 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:03:22,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:03:22,092 INFO L82 PathProgramCache]: Analyzing trace with hash -1948882241, now seen corresponding path program 2 times [2021-03-25 19:03:22,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:03:22,093 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751127805] [2021-03-25 19:03:22,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:03:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:22,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:22,109 INFO L142 QuantifierPusher]: treesize reduction 51, result has 61.9 percent of original size [2021-03-25 19:03:22,110 INFO L147 QuantifierPusher]: treesize reduction 7, result has 91.6 percent of original size 76 [2021-03-25 19:03:22,146 INFO L142 QuantifierPusher]: treesize reduction 51, result has 69.5 percent of original size [2021-03-25 19:03:22,147 INFO L147 QuantifierPusher]: treesize reduction 7, result has 94.0 percent of original size 109 [2021-03-25 19:03:22,196 INFO L142 QuantifierPusher]: treesize reduction 12, result has 78.9 percent of original size [2021-03-25 19:03:22,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:03:22,225 INFO L142 QuantifierPusher]: treesize reduction 12, result has 78.6 percent of original size [2021-03-25 19:03:22,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:03:22,252 INFO L142 QuantifierPusher]: treesize reduction 19, result has 45.7 percent of original size [2021-03-25 19:03:22,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:03:22,264 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751127805] [2021-03-25 19:03:22,264 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1140039254] [2021-03-25 19:03:22,264 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:22,313 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:03:22,313 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:03:22,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-25 19:03:22,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:03:22,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:22,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:22,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:22,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:22,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:03:22,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,324 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:03:22,324 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:03:22,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:22,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:22,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:22,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:22,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:22,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:22,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:03:22,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,348 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-25 19:03:22,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:22,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:03:22,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,349 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:22,350 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,350 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:22,351 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:22,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:03:22,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:03:22,354 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:22,355 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:22,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:03:22,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:22,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:03:22,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:22,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:03:22,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:22,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,365 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:03:22,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:22,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:22,369 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,372 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:22,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,374 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,376 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:22,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,378 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,432 INFO L628 ElimStorePlain]: treesize reduction 4, result has 93.8 percent of original size [2021-03-25 19:03:22,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:03:22,433 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:03:22,433 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:101, output treesize:60 [2021-03-25 19:03:22,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:03:22,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:03:22,470 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-03-25 19:03:22,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:03:22,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-25 19:03:22,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,473 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.6 percent of original size [2021-03-25 19:03:22,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-25 19:03:22,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-25 19:03:22,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,475 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:22,476 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,477 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:03:22,477 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:22,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:22,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:03:22,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:03:22,482 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:03:22,483 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:22,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 19:03:22,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:03:22,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-25 19:03:22,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-25 19:03:22,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-25 19:03:22,490 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:03:22,491 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,492 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:03:22,493 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:22,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:22,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:03:22,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:03:22,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:03:22,498 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-25 19:03:22,499 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:22,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:22,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:22,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:22,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:22,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:03:22,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:22,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:22,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:22,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:03:22,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 19:03:22,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:03:22,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,514 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:03:22,515 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:22,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-25 19:03:22,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:03:22,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:03:22,520 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-25 19:03:22,521 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:22,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:03:22,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:22,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:22,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:22,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:22,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:22,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:22,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:22,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:03:22,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:22,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:22,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-25 19:03:22,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:03:22,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-03-25 19:03:22,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-25 19:03:22,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-25 19:03:22,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:22,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:03:22,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:22,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:22,550 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,553 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:22,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,555 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,557 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,558 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,558 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:22,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,560 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-03-25 19:03:22,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,564 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,568 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:22,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,569 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,572 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,572 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:22,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:03:22,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:22,574 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,576 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-25 19:03:22,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,577 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:22,649 INFO L628 ElimStorePlain]: treesize reduction 80, result has 43.3 percent of original size [2021-03-25 19:03:22,649 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:03:22,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:22,651 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:03:22,651 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:231, output treesize:29 [2021-03-25 19:03:22,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:22,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:03:22,680 INFO L142 QuantifierPusher]: treesize reduction 14, result has 57.6 percent of original size [2021-03-25 19:03:22,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:22,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:22,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:22,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:22,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:22,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:22,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:03:22,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,704 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:22,704 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:22,705 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 19:03:22,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:22,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:22,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:03:22,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:03:22,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-03-25 19:03:22,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136779334] [2021-03-25 19:03:22,719 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:03:22,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:03:22,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:03:22,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:03:22,719 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 143 [2021-03-25 19:03:22,720 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 536 transitions, 12652 flow. Second operand has 12 states, 12 states have (on average 15.25) internal successors, (183), 12 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:22,720 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:03:22,720 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 143 [2021-03-25 19:03:22,720 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:03:24,814 INFO L129 PetriNetUnfolder]: 3577/6084 cut-off events. [2021-03-25 19:03:24,814 INFO L130 PetriNetUnfolder]: For 759027/759027 co-relation queries the response was YES. [2021-03-25 19:03:24,882 INFO L84 FinitePrefix]: Finished finitePrefix Result has 97224 conditions, 6084 events. 3577/6084 cut-off events. For 759027/759027 co-relation queries the response was YES. Maximal size of possible extension queue 432. Compared 41359 event pairs, 653 based on Foata normal form. 7/6090 useless extension candidates. Maximal degree in co-relation 96841. Up to 4350 conditions per place. [2021-03-25 19:03:24,924 INFO L132 encePairwiseOnDemand]: 131/143 looper letters, 439 selfloop transitions, 99 changer transitions 10/554 dead transitions. [2021-03-25 19:03:24,924 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 387 places, 554 transitions, 15114 flow [2021-03-25 19:03:24,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:03:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:03:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 260 transitions. [2021-03-25 19:03:24,926 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13986013986013987 [2021-03-25 19:03:24,926 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 260 transitions. [2021-03-25 19:03:24,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 260 transitions. [2021-03-25 19:03:24,926 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:03:24,926 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 260 transitions. [2021-03-25 19:03:24,926 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 20.0) internal successors, (260), 13 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:24,927 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 143.0) internal successors, (2002), 14 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:24,927 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 143.0) internal successors, (2002), 14 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:24,927 INFO L185 Difference]: Start difference. First operand has 375 places, 536 transitions, 12652 flow. Second operand 13 states and 260 transitions. [2021-03-25 19:03:24,927 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 387 places, 554 transitions, 15114 flow [2021-03-25 19:03:26,987 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 376 places, 554 transitions, 14602 flow, removed 193 selfloop flow, removed 11 redundant places. [2021-03-25 19:03:26,996 INFO L241 Difference]: Finished difference. Result has 378 places, 527 transitions, 12283 flow [2021-03-25 19:03:26,996 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=143, PETRI_DIFFERENCE_MINUEND_FLOW=12108, PETRI_DIFFERENCE_MINUEND_PLACES=364, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=531, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=98, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=432, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=12283, PETRI_PLACES=378, PETRI_TRANSITIONS=527} [2021-03-25 19:03:26,996 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 355 predicate places. [2021-03-25 19:03:26,996 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:03:26,997 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 378 places, 527 transitions, 12283 flow [2021-03-25 19:03:26,997 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 378 places, 527 transitions, 12283 flow [2021-03-25 19:03:27,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 374 places, 527 transitions, 12283 flow [2021-03-25 19:03:27,876 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][443], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), 6667#true, Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9) break_6) (or break_9 (<= i_11 2))), Black: 5126#(and (or break_9 (and (<= i_11 (+ i_8 1)) (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0)) (< i_8 i_11))) (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12)))), Black: 5063#(and (<= i_14 1) (not break_12)), Black: 6417#(and (or (and (or (<= result_10 0) (<= result_10 result_13)) (or (<= result_13 result_10) (< 0 result_10))) (not break_9) break_6) (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), 20#thread3EXITtrue, Black: 5132#(and (or (not (= (select o_0 0) (select o_4 0))) (not break_9)) (= i_11 1) (or break_9 (and (<= i_14 1) (not break_12))) (or (and (<= (select o_4 0) (select o_0 (+ i_11 (- 1)))) (<= (select o_0 (+ i_11 (- 1))) (select o_4 0))) break_9)), Black: 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i_8 0) (= i_11 1))]) [2021-03-25 19:03:27,876 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:27,876 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:27,876 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:27,876 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:27,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][456], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select 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tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:27,877 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:27,877 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:27,927 INFO L129 PetriNetUnfolder]: 2766/5010 cut-off events. [2021-03-25 19:03:27,927 INFO L130 PetriNetUnfolder]: For 579813/582229 co-relation queries the response was YES. [2021-03-25 19:03:27,988 INFO L84 FinitePrefix]: Finished finitePrefix Result has 74236 conditions, 5010 events. 2766/5010 cut-off events. For 579813/582229 co-relation queries the response was YES. Maximal size of possible extension queue 430. Compared 36599 event pairs, 246 based on Foata normal form. 95/4848 useless extension candidates. Maximal degree in co-relation 73892. Up to 2445 conditions per place. [2021-03-25 19:03:28,047 INFO L142 LiptonReduction]: Number of co-enabled transitions 1318 [2021-03-25 19:03:28,087 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:03:28,087 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:03:28,087 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1091 [2021-03-25 19:03:28,088 INFO L480 AbstractCegarLoop]: Abstraction has has 374 places, 527 transitions, 12283 flow [2021-03-25 19:03:28,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.25) internal successors, (183), 12 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:28,088 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:03:28,088 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:03:28,288 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 83 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable545 [2021-03-25 19:03:28,289 INFO L428 AbstractCegarLoop]: === Iteration 108 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:03:28,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:03:28,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1122746001, now seen corresponding path program 5 times [2021-03-25 19:03:28,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:03:28,289 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56110141] [2021-03-25 19:03:28,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:03:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:28,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:28,305 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 19:03:28,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:28,312 INFO L142 QuantifierPusher]: treesize reduction 110, result has 52.2 percent of original size [2021-03-25 19:03:28,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-25 19:03:28,358 INFO L142 QuantifierPusher]: treesize reduction 149, result has 56.7 percent of original size [2021-03-25 19:03:28,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-03-25 19:03:28,449 INFO L142 QuantifierPusher]: treesize reduction 22, result has 72.2 percent of original size [2021-03-25 19:03:28,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:03:28,510 INFO L142 QuantifierPusher]: treesize reduction 15, result has 65.1 percent of original size [2021-03-25 19:03:28,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:28,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:28,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:03:28,590 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56110141] [2021-03-25 19:03:28,590 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1992577354] [2021-03-25 19:03:28,590 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:28,670 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-03-25 19:03:28,670 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:03:28,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:03:28,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:03:28,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:28,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:28,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:28,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:28,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:28,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:28,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:28,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:28,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:28,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:28,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:28,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:28,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:03:28,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,683 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size 28 [2021-03-25 19:03:28,684 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.8 percent of original size [2021-03-25 19:03:28,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:28,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:28,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:28,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:28,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:28,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:28,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:03:28,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:28,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:03:28,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,716 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:28,717 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:03:28,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:28,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:28,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:28,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:03:28,725 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:28,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:28,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:28,727 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:03:28,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:03:28,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:03:28,732 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:28,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:28,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:28,737 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-03-25 19:03:28,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:03:28,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:03:28,741 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,799 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:03:28,800 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-25 19:03:28,800 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:133, output treesize:105 [2021-03-25 19:03:28,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:03:28,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-25 19:03:28,878 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.5 percent of original size [2021-03-25 19:03:28,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-25 19:03:28,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-25 19:03:28,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-25 19:03:28,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-25 19:03:28,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,886 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-25 19:03:28,887 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:28,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:28,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-25 19:03:28,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-25 19:03:28,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-25 19:03:28,894 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-25 19:03:28,894 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:28,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:28,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:28,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:03:28,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:28,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:28,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:03:28,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:28,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:03:28,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:03:28,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-03-25 19:03:28,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:28,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-25 19:03:28,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-25 19:03:28,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:03:28,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:28,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:28,919 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,924 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,925 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:03:28,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:28,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:28,927 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,931 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:03:28,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:28,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:28,934 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,938 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,938 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:03:28,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:28,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:28,940 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:03:28,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:28,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:28,955 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:03:28,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:28,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:28,962 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,967 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,968 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:03:28,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:28,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:28,970 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:28,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:28,975 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:03:28,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:28,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:28,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:28,977 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:29,192 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2021-03-25 19:03:29,192 INFO L628 ElimStorePlain]: treesize reduction 145, result has 52.5 percent of original size [2021-03-25 19:03:29,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:29,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:29,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:03:29,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:29,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:29,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:29,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:29,199 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:03:29,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:29,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:29,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:03:29,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:29,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:29,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:29,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:29,207 INFO L550 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:03:29,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:29,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 19:03:29,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:29,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:29,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:29,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:29,213 INFO L550 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:03:29,306 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,307 INFO L142 QuantifierPusher]: treesize reduction 12, result has 91.9 percent of original size [2021-03-25 19:03:29,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:03:29,308 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-25 19:03:29,308 INFO L247 ElimStorePlain]: Needed 12 recursive calls to eliminate 3 variables, input treesize:361, output treesize:96 [2021-03-25 19:03:29,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:03:29,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:03:29,374 INFO L142 QuantifierPusher]: treesize reduction 62, result has 38.0 percent of original size [2021-03-25 19:03:29,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:29,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:03:29,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:03:29,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:03:29,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:03:29,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:03:29,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,424 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:03:29,424 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:29,425 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,425 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 19:03:29,426 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:29,426 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,427 INFO L142 QuantifierPusher]: treesize reduction 47, result has 26.6 percent of original size [2021-03-25 19:03:29,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:29,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:29,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:29,444 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:03:29,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:29,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:29,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:29,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:29,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:29,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:29,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:29,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:03:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:03:29,463 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:03:29,463 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-25 19:03:29,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33352945] [2021-03-25 19:03:29,463 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 19:03:29,464 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:03:29,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 19:03:29,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2021-03-25 19:03:29,464 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 143 [2021-03-25 19:03:29,464 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 374 places, 527 transitions, 12283 flow. Second operand has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:29,464 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:03:29,464 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 143 [2021-03-25 19:03:29,465 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:03:29,717 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2021-03-25 19:03:29,989 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2021-03-25 19:03:31,643 INFO L129 PetriNetUnfolder]: 3563/6061 cut-off events. [2021-03-25 19:03:31,644 INFO L130 PetriNetUnfolder]: For 732665/732665 co-relation queries the response was YES. [2021-03-25 19:03:31,710 INFO L84 FinitePrefix]: Finished finitePrefix Result has 96099 conditions, 6061 events. 3563/6061 cut-off events. For 732665/732665 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 41258 event pairs, 659 based on Foata normal form. 9/6069 useless extension candidates. Maximal degree in co-relation 95712. Up to 4321 conditions per place. [2021-03-25 19:03:31,750 INFO L132 encePairwiseOnDemand]: 130/143 looper letters, 433 selfloop transitions, 94 changer transitions 9/542 dead transitions. [2021-03-25 19:03:31,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 381 places, 542 transitions, 14029 flow [2021-03-25 19:03:31,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:03:31,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:03:31,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 178 transitions. [2021-03-25 19:03:31,751 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1555944055944056 [2021-03-25 19:03:31,751 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 178 transitions. [2021-03-25 19:03:31,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 178 transitions. [2021-03-25 19:03:31,752 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:03:31,752 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 178 transitions. [2021-03-25 19:03:31,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 22.25) internal successors, (178), 8 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:31,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 143.0) internal successors, (1287), 9 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:31,752 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 143.0) internal successors, (1287), 9 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:31,753 INFO L185 Difference]: Start difference. First operand has 374 places, 527 transitions, 12283 flow. Second operand 8 states and 178 transitions. [2021-03-25 19:03:31,753 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 381 places, 542 transitions, 14029 flow [2021-03-25 19:03:34,267 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 371 places, 542 transitions, 13786 flow, removed 26 selfloop flow, removed 10 redundant places. [2021-03-25 19:03:34,293 INFO L241 Difference]: Finished difference. Result has 372 places, 518 transitions, 12143 flow [2021-03-25 19:03:34,294 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=143, PETRI_DIFFERENCE_MINUEND_FLOW=11992, PETRI_DIFFERENCE_MINUEND_PLACES=364, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=523, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=94, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=429, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=12143, PETRI_PLACES=372, PETRI_TRANSITIONS=518} [2021-03-25 19:03:34,294 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 349 predicate places. [2021-03-25 19:03:34,294 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:03:34,294 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 372 places, 518 transitions, 12143 flow [2021-03-25 19:03:34,294 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 372 places, 518 transitions, 12143 flow [2021-03-25 19:03:34,316 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 369 places, 518 transitions, 12143 flow [2021-03-25 19:03:35,493 INFO L129 PetriNetUnfolder]: 2711/4954 cut-off events. [2021-03-25 19:03:35,493 INFO L130 PetriNetUnfolder]: For 552843/555591 co-relation queries the response was YES. [2021-03-25 19:03:35,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72839 conditions, 4954 events. 2711/4954 cut-off events. For 552843/555591 co-relation queries the response was YES. Maximal size of possible extension queue 431. Compared 36493 event pairs, 221 based on Foata normal form. 77/4760 useless extension candidates. Maximal degree in co-relation 72413. Up to 2425 conditions per place. [2021-03-25 19:03:35,610 INFO L142 LiptonReduction]: Number of co-enabled transitions 1276 [2021-03-25 19:03:35,648 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:03:35,648 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:03:35,649 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1355 [2021-03-25 19:03:35,649 INFO L480 AbstractCegarLoop]: Abstraction has has 369 places, 518 transitions, 12143 flow [2021-03-25 19:03:35,649 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:35,649 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:03:35,649 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:03:35,849 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 84 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable558 [2021-03-25 19:03:35,850 INFO L428 AbstractCegarLoop]: === Iteration 109 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:03:35,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:03:35,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1563512423, now seen corresponding path program 1 times [2021-03-25 19:03:35,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:03:35,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832155510] [2021-03-25 19:03:35,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:03:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:35,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:35,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:35,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:35,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:35,871 INFO L142 QuantifierPusher]: treesize reduction 24, result has 69.6 percent of original size [2021-03-25 19:03:35,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:03:35,897 INFO L142 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size [2021-03-25 19:03:35,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:35,905 INFO L142 QuantifierPusher]: treesize reduction 32, result has 43.9 percent of original size [2021-03-25 19:03:35,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:35,923 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:03:35,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:03:35,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:35,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:03:35,981 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.5 percent of original size [2021-03-25 19:03:35,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:03:36,038 INFO L142 QuantifierPusher]: treesize reduction 7, result has 73.1 percent of original size [2021-03-25 19:03:36,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:03:36,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832155510] [2021-03-25 19:03:36,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [731538177] [2021-03-25 19:03:36,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:36,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:03:36,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:03:36,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:36,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:36,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:36,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:36,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:36,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:36,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:36,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:36,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:36,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:36,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:36,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:36,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:36,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:36,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:36,170 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:03:36,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:03:36,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:36,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:03:36,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:36,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:03:36,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:36,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:36,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:36,181 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:36,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:36,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:36,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:36,185 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:36,209 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:36,211 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:03:36,211 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-03-25 19:03:36,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:36,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:36,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:03:36,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:03:36,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:03:36,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:03:36,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:03:36,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,261 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-25 19:03:36,261 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:36,261 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,262 INFO L147 QuantifierPusher]: treesize reduction 24, result has 65.2 percent of original size 45 [2021-03-25 19:03:36,263 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:36,263 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,264 INFO L142 QuantifierPusher]: treesize reduction 55, result has 32.1 percent of original size [2021-03-25 19:03:36,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:36,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:36,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:36,286 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.1 percent of original size [2021-03-25 19:03:36,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:36,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:03:36,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:03:36,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:03:36,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:03:36,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:03:36,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,297 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:03:36,297 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:03:36,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,298 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:36,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:03:36,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,301 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:03:36,301 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:03:36,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,302 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:36,308 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,308 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:03:36,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:36,309 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:03:36,309 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:71, output treesize:12 [2021-03-25 19:03:36,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:36,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:36,329 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:03:36,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:36,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:36,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:36,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:36,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:36,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:03:36,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:03:36,359 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2021-03-25 19:03:36,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178807375] [2021-03-25 19:03:36,360 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:03:36,360 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:03:36,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:03:36,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:03:36,361 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 143 [2021-03-25 19:03:36,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 369 places, 518 transitions, 12143 flow. Second operand has 15 states, 15 states have (on average 15.266666666666667) internal successors, (229), 15 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:36,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:03:36,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 143 [2021-03-25 19:03:36,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:03:38,276 INFO L129 PetriNetUnfolder]: 3642/6216 cut-off events. [2021-03-25 19:03:38,276 INFO L130 PetriNetUnfolder]: For 755966/755966 co-relation queries the response was YES. [2021-03-25 19:03:38,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98678 conditions, 6216 events. 3642/6216 cut-off events. For 755966/755966 co-relation queries the response was YES. Maximal size of possible extension queue 447. Compared 42588 event pairs, 642 based on Foata normal form. 12/6227 useless extension candidates. Maximal degree in co-relation 98292. Up to 4380 conditions per place. [2021-03-25 19:03:38,386 INFO L132 encePairwiseOnDemand]: 134/143 looper letters, 485 selfloop transitions, 97 changer transitions 18/606 dead transitions. [2021-03-25 19:03:38,386 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 380 places, 606 transitions, 16379 flow [2021-03-25 19:03:38,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:03:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:03:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 251 transitions. [2021-03-25 19:03:38,387 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14627039627039626 [2021-03-25 19:03:38,387 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 251 transitions. [2021-03-25 19:03:38,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 251 transitions. [2021-03-25 19:03:38,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:03:38,388 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 251 transitions. [2021-03-25 19:03:38,388 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 20.916666666666668) internal successors, (251), 12 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:38,388 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 143.0) internal successors, (1859), 13 states have internal predecessors, (1859), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:38,389 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 143.0) internal successors, (1859), 13 states have internal predecessors, (1859), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:38,389 INFO L185 Difference]: Start difference. First operand has 369 places, 518 transitions, 12143 flow. Second operand 12 states and 251 transitions. [2021-03-25 19:03:38,389 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 380 places, 606 transitions, 16379 flow [2021-03-25 19:03:40,646 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 372 places, 606 transitions, 16157 flow, removed 17 selfloop flow, removed 8 redundant places. [2021-03-25 19:03:40,656 INFO L241 Difference]: Finished difference. Result has 377 places, 538 transitions, 13052 flow [2021-03-25 19:03:40,656 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=143, PETRI_DIFFERENCE_MINUEND_FLOW=11937, PETRI_DIFFERENCE_MINUEND_PLACES=361, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=518, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=430, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=13052, PETRI_PLACES=377, PETRI_TRANSITIONS=538} [2021-03-25 19:03:40,656 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 354 predicate places. [2021-03-25 19:03:40,656 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:03:40,656 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 377 places, 538 transitions, 13052 flow [2021-03-25 19:03:40,657 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 377 places, 538 transitions, 13052 flow [2021-03-25 19:03:40,661 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 375 places, 538 transitions, 13052 flow [2021-03-25 19:03:41,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][457], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 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break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:03:41,532 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:41,532 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:41,532 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:41,532 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:41,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][467], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select 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Black: 5348#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) break_9 (= result_13 result_10) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) (not break_9) (= result_13 result_10) (= result_13 0))) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= i_11 1)), 5873#true, Black: 5352#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (and break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and (= result_10 0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 6834#(and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (= i_14 0)), Black: 6875#(and (<= i_14 1) (not break_12) (= result_13 0)), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:03:41,532 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:41,532 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:41,533 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:41,533 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:41,583 INFO L129 PetriNetUnfolder]: 2799/5053 cut-off events. [2021-03-25 19:03:41,583 INFO L130 PetriNetUnfolder]: For 610061/613064 co-relation queries the response was YES. [2021-03-25 19:03:41,642 INFO L84 FinitePrefix]: Finished finitePrefix Result has 76287 conditions, 5053 events. 2799/5053 cut-off events. For 610061/613064 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 36944 event pairs, 240 based on Foata normal form. 223/5012 useless extension candidates. Maximal degree in co-relation 75936. Up to 2444 conditions per place. [2021-03-25 19:03:41,702 INFO L142 LiptonReduction]: Number of co-enabled transitions 1338 [2021-03-25 19:03:41,806 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 52 [2021-03-25 19:03:42,092 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-25 19:03:42,092 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:03:42,092 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1436 [2021-03-25 19:03:42,092 INFO L480 AbstractCegarLoop]: Abstraction has has 375 places, 538 transitions, 13074 flow [2021-03-25 19:03:42,092 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.266666666666667) internal successors, (229), 15 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:42,093 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:03:42,093 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:03:42,293 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 85 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable564 [2021-03-25 19:03:42,293 INFO L428 AbstractCegarLoop]: === Iteration 110 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:03:42,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:03:42,293 INFO L82 PathProgramCache]: Analyzing trace with hash -763970941, now seen corresponding path program 2 times [2021-03-25 19:03:42,294 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:03:42,294 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588529310] [2021-03-25 19:03:42,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:03:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:42,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:42,311 INFO L142 QuantifierPusher]: treesize reduction 24, result has 69.6 percent of original size [2021-03-25 19:03:42,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:03:42,340 INFO L142 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size [2021-03-25 19:03:42,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,348 INFO L142 QuantifierPusher]: treesize reduction 32, result has 43.9 percent of original size [2021-03-25 19:03:42,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:42,363 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:03:42,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:03:42,387 INFO L142 QuantifierPusher]: treesize reduction 3, result has 94.4 percent of original size [2021-03-25 19:03:42,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:03:42,446 INFO L142 QuantifierPusher]: treesize reduction 17, result has 61.4 percent of original size [2021-03-25 19:03:42,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:03:42,466 INFO L142 QuantifierPusher]: treesize reduction 7, result has 73.1 percent of original size [2021-03-25 19:03:42,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:03:42,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588529310] [2021-03-25 19:03:42,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [272075805] [2021-03-25 19:03:42,481 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:42,533 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:03:42,533 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:03:42,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:03:42,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:03:42,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:42,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:42,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:42,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:42,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:42,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:42,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:42,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:42,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:42,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:42,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:42,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:42,575 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:03:42,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:03:42,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:42,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:03:42,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:42,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:03:42,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:42,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:42,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:42,583 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:42,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:42,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:42,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:42,587 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:42,607 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:42,608 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:03:42,608 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-03-25 19:03:42,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:42,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:03:42,640 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-03-25 19:03:42,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:03:42,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:03:42,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:03:42,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:03:42,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,645 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:42,646 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:42,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:03:42,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:03:42,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:03:42,649 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 1] term [2021-03-25 19:03:42,649 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:03:42,650 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:03:42,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:03:42,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:03:42,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,657 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:42,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:03:42,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:03:42,661 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:42,717 INFO L628 ElimStorePlain]: treesize reduction 76, result has 40.2 percent of original size [2021-03-25 19:03:42,720 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2021-03-25 19:03:42,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:42,722 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:42,743 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,744 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:03:42,746 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:03:42,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:42,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:42,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,749 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:03:42,770 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,771 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.2 percent of original size [2021-03-25 19:03:42,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:42,772 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:03:42,772 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:141, output treesize:34 [2021-03-25 19:03:42,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:42,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:03:42,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:03:42,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:03:42,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:03:42,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:03:42,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:03:42,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,809 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:03:42,810 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:42,810 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,811 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 19:03:42,811 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:42,811 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,812 INFO L142 QuantifierPusher]: treesize reduction 96, result has 15.0 percent of original size [2021-03-25 19:03:42,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:42,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:42,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:42,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:42,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:42,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:42,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:42,835 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:03:42,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:42,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:42,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:42,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:42,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:42,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:03:42,856 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:03:42,856 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2021-03-25 19:03:42,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39568193] [2021-03-25 19:03:42,857 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:03:42,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:03:42,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:03:42,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:03:42,857 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 144 [2021-03-25 19:03:42,857 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 538 transitions, 13074 flow. Second operand has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:42,857 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:03:42,857 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 144 [2021-03-25 19:03:42,858 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:03:45,399 INFO L129 PetriNetUnfolder]: 3757/6427 cut-off events. [2021-03-25 19:03:45,399 INFO L130 PetriNetUnfolder]: For 836414/836414 co-relation queries the response was YES. [2021-03-25 19:03:45,497 INFO L84 FinitePrefix]: Finished finitePrefix Result has 105075 conditions, 6427 events. 3757/6427 cut-off events. For 836414/836414 co-relation queries the response was YES. Maximal size of possible extension queue 452. Compared 44295 event pairs, 703 based on Foata normal form. 25/6452 useless extension candidates. Maximal degree in co-relation 104682. Up to 4424 conditions per place. [2021-03-25 19:03:45,555 INFO L132 encePairwiseOnDemand]: 134/144 looper letters, 508 selfloop transitions, 112 changer transitions 19/645 dead transitions. [2021-03-25 19:03:45,556 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 389 places, 645 transitions, 18316 flow [2021-03-25 19:03:45,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-25 19:03:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-25 19:03:45,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 312 transitions. [2021-03-25 19:03:45,557 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14444444444444443 [2021-03-25 19:03:45,557 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 312 transitions. [2021-03-25 19:03:45,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 312 transitions. [2021-03-25 19:03:45,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:03:45,558 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 312 transitions. [2021-03-25 19:03:45,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 20.8) internal successors, (312), 15 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:45,572 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 144.0) internal successors, (2304), 16 states have internal predecessors, (2304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:45,572 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 144.0) internal successors, (2304), 16 states have internal predecessors, (2304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:45,572 INFO L185 Difference]: Start difference. First operand has 375 places, 538 transitions, 13074 flow. Second operand 15 states and 312 transitions. [2021-03-25 19:03:45,572 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 389 places, 645 transitions, 18316 flow [2021-03-25 19:03:49,052 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 387 places, 645 transitions, 17724 flow, removed 296 selfloop flow, removed 2 redundant places. [2021-03-25 19:03:49,064 INFO L241 Difference]: Finished difference. Result has 393 places, 553 transitions, 13865 flow [2021-03-25 19:03:49,065 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=12353, PETRI_DIFFERENCE_MINUEND_PLACES=373, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=535, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=97, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=436, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=13865, PETRI_PLACES=393, PETRI_TRANSITIONS=553} [2021-03-25 19:03:49,065 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 370 predicate places. [2021-03-25 19:03:49,065 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:03:49,065 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 393 places, 553 transitions, 13865 flow [2021-03-25 19:03:49,065 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 393 places, 553 transitions, 13865 flow [2021-03-25 19:03:49,071 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 390 places, 553 transitions, 13865 flow [2021-03-25 19:03:50,557 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][461], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 5#L102true, Black: 3046#(and (= i_8 1) (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 1)), Black: 3064#(and (= 2 i_14) (not break_12) (< 0 (+ result_13 1))), Black: 3050#(and (or break_9 (and (<= (select o_2 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= i_14 0) (<= (select o_4 (+ i_14 1)) (select o_2 (+ i_14 1))))) (<= 1 i_11) (<= i_11 i_8) (<= i_11 1)), 8#thread2EXITtrue, 6667#true, Black: 2973#(and (<= 1 i_11) (<= i_11 (+ i_8 1))), Black: 2974#(and (<= 1 i_11) (<= i_11 i_8)), Black: 2975#(and (<= (+ i_14 1) i_8) (or (not (= i_8 i_11)) (<= i_14 0)) (<= 1 i_11) (<= i_11 i_8) (<= 0 i_14)), 14#L35true, Black: 6352#(and (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 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(select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:03:50,558 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:50,558 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:50,558 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:50,558 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:50,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} OutVars{break_12=v_break_12_18, result_13=v_result_13_19, i_14=v_i_14_21, o_2=v_o_2_11, o_4=v_o_4_13} AuxVars[] AssignedVars[break_12, result_13, i_14][471], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (<= 1 i_8) (<= i_11 1)), 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break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:03:50,558 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:03:50,558 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:50,559 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:03:50,559 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:03:50,621 INFO L129 PetriNetUnfolder]: 2859/5195 cut-off events. [2021-03-25 19:03:50,622 INFO L130 PetriNetUnfolder]: For 706905/710182 co-relation queries the response was YES. [2021-03-25 19:03:50,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80818 conditions, 5195 events. 2859/5195 cut-off events. For 706905/710182 co-relation queries the response was YES. Maximal size of possible extension queue 443. Compared 38402 event pairs, 239 based on Foata normal form. 210/5155 useless extension candidates. Maximal degree in co-relation 80454. Up to 2511 conditions per place. [2021-03-25 19:03:50,781 INFO L142 LiptonReduction]: Number of co-enabled transitions 1388 [2021-03-25 19:03:50,833 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:03:50,833 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:03:50,833 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1768 [2021-03-25 19:03:50,834 INFO L480 AbstractCegarLoop]: Abstraction has has 390 places, 553 transitions, 13865 flow [2021-03-25 19:03:50,834 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:50,834 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:03:50,834 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:03:51,304 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable567,86 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:51,304 INFO L428 AbstractCegarLoop]: === Iteration 111 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:03:51,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:03:51,305 INFO L82 PathProgramCache]: Analyzing trace with hash 1120465261, now seen corresponding path program 1 times [2021-03-25 19:03:51,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:03:51,305 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270626024] [2021-03-25 19:03:51,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:03:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:51,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:51,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:51,335 INFO L142 QuantifierPusher]: treesize reduction 68, result has 42.9 percent of original size [2021-03-25 19:03:51,336 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.2 percent of original size 46 [2021-03-25 19:03:51,361 INFO L142 QuantifierPusher]: treesize reduction 187, result has 30.2 percent of original size [2021-03-25 19:03:51,362 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.8 percent of original size 76 [2021-03-25 19:03:51,407 INFO L142 QuantifierPusher]: treesize reduction 32, result has 43.9 percent of original size [2021-03-25 19:03:51,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:03:51,431 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:03:51,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:03:51,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:03:51,490 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.6 percent of original size [2021-03-25 19:03:51,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:03:51,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:03:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:03:51,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270626024] [2021-03-25 19:03:51,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1159316144] [2021-03-25 19:03:51,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:03:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:03:51,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:03:51,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:03:51,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:51,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:51,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:51,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:51,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:51,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:51,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:51,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:03:51,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:51,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:51,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:51,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:51,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:51,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:51,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:51,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:51,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:51,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:51,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:51,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:03:51,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,709 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:03:51,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:03:51,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:03:51,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:03:51,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:03:51,718 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:51,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:51,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:51,720 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:51,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:03:51,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:51,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:03:51,725 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:51,753 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:03:51,754 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:03:51,754 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:63, output treesize:49 [2021-03-25 19:03:51,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:03:51,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:03:51,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:03:51,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:03:51,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:03:51,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:03:51,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:03:51,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:03:51,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:03:51,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:03:51,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:03:51,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,816 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:03:51,816 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:51,817 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,818 INFO L147 QuantifierPusher]: treesize reduction 24, result has 68.0 percent of original size 51 [2021-03-25 19:03:51,818 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:03:51,818 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,820 INFO L142 QuantifierPusher]: treesize reduction 130, result has 18.2 percent of original size [2021-03-25 19:03:51,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:03:51,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:03:51,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:03:51,847 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.3 percent of original size [2021-03-25 19:03:51,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:51,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:03:51,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:03:51,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:03:51,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:03:51,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:03:51,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:03:51,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:03:51,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:03:51,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:03:51,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:51,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:51,865 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:03:51,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:03:51,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:03:51,867 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:51,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:51,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:03:51,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:03:51,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:03:51,873 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:03:51,913 INFO L628 ElimStorePlain]: treesize reduction 49, result has 36.4 percent of original size [2021-03-25 19:03:51,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:03:51,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:03:51,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:51,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:03:51,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,921 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:03:51,932 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,933 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.0 percent of original size [2021-03-25 19:03:51,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:51,934 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:03:51,934 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:87, output treesize:12 [2021-03-25 19:03:51,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:51,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:51,957 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:03:51,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:03:51,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:03:51,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:03:51,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:03:51,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:03:51,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:03:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:03:51,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:03:51,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2021-03-25 19:03:51,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982231570] [2021-03-25 19:03:51,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 19:03:51,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:03:51,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 19:03:51,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2021-03-25 19:03:51,990 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 144 [2021-03-25 19:03:51,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 390 places, 553 transitions, 13865 flow. Second operand has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:51,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:03:51,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 144 [2021-03-25 19:03:51,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:03:55,136 INFO L129 PetriNetUnfolder]: 3763/6428 cut-off events. [2021-03-25 19:03:55,136 INFO L130 PetriNetUnfolder]: For 924043/924043 co-relation queries the response was YES. [2021-03-25 19:03:55,247 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107420 conditions, 6428 events. 3763/6428 cut-off events. For 924043/924043 co-relation queries the response was YES. Maximal size of possible extension queue 451. Compared 44207 event pairs, 726 based on Foata normal form. 10/6438 useless extension candidates. Maximal degree in co-relation 107014. Up to 4595 conditions per place. [2021-03-25 19:03:55,385 INFO L132 encePairwiseOnDemand]: 133/144 looper letters, 504 selfloop transitions, 112 changer transitions 13/635 dead transitions. [2021-03-25 19:03:55,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 402 places, 635 transitions, 18321 flow [2021-03-25 19:03:55,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:03:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:03:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 269 transitions. [2021-03-25 19:03:55,386 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14369658119658119 [2021-03-25 19:03:55,386 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 269 transitions. [2021-03-25 19:03:55,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 269 transitions. [2021-03-25 19:03:55,387 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:03:55,387 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 269 transitions. [2021-03-25 19:03:55,387 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 20.692307692307693) internal successors, (269), 13 states have internal predecessors, (269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:55,388 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 144.0) internal successors, (2016), 14 states have internal predecessors, (2016), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:55,388 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 144.0) internal successors, (2016), 14 states have internal predecessors, (2016), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:03:55,388 INFO L185 Difference]: Start difference. First operand has 390 places, 553 transitions, 13865 flow. Second operand 13 states and 269 transitions. [2021-03-25 19:03:55,388 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 402 places, 635 transitions, 18321 flow [2021-03-25 19:03:58,909 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 394 places, 635 transitions, 17221 flow, removed 496 selfloop flow, removed 8 redundant places. [2021-03-25 19:03:58,921 INFO L241 Difference]: Finished difference. Result has 401 places, 577 transitions, 14290 flow [2021-03-25 19:03:58,922 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=12787, PETRI_DIFFERENCE_MINUEND_PLACES=382, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=553, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=90, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=454, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=14290, PETRI_PLACES=401, PETRI_TRANSITIONS=577} [2021-03-25 19:03:58,922 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 378 predicate places. [2021-03-25 19:03:58,922 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:03:58,922 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 401 places, 577 transitions, 14290 flow [2021-03-25 19:03:58,922 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 401 places, 577 transitions, 14290 flow [2021-03-25 19:03:58,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 399 places, 577 transitions, 14290 flow [2021-03-25 19:04:00,149 INFO L129 PetriNetUnfolder]: 2808/5169 cut-off events. [2021-03-25 19:04:00,149 INFO L130 PetriNetUnfolder]: For 659727/662156 co-relation queries the response was YES. [2021-03-25 19:04:00,334 INFO L84 FinitePrefix]: Finished finitePrefix Result has 79071 conditions, 5169 events. 2808/5169 cut-off events. For 659727/662156 co-relation queries the response was YES. Maximal size of possible extension queue 428. Compared 38420 event pairs, 254 based on Foata normal form. 72/5043 useless extension candidates. Maximal degree in co-relation 78698. Up to 2556 conditions per place. [2021-03-25 19:04:00,393 INFO L142 LiptonReduction]: Number of co-enabled transitions 1444 [2021-03-25 19:04:00,437 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:04:00,437 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:04:00,437 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1515 [2021-03-25 19:04:00,438 INFO L480 AbstractCegarLoop]: Abstraction has has 399 places, 577 transitions, 14290 flow [2021-03-25 19:04:00,438 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:00,438 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:04:00,438 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:04:00,638 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 87 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable572 [2021-03-25 19:04:00,639 INFO L428 AbstractCegarLoop]: === Iteration 112 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:04:00,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:04:00,639 INFO L82 PathProgramCache]: Analyzing trace with hash -481218647, now seen corresponding path program 2 times [2021-03-25 19:04:00,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:04:00,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688582142] [2021-03-25 19:04:00,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:04:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:00,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:00,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:00,658 INFO L142 QuantifierPusher]: treesize reduction 66, result has 41.1 percent of original size [2021-03-25 19:04:00,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:04:00,682 INFO L142 QuantifierPusher]: treesize reduction 183, result has 29.3 percent of original size [2021-03-25 19:04:00,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-25 19:04:00,718 INFO L142 QuantifierPusher]: treesize reduction 82, result has 23.4 percent of original size [2021-03-25 19:04:00,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:04:00,736 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.6 percent of original size [2021-03-25 19:04:00,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:04:00,758 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-03-25 19:04:00,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:04:00,839 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.7 percent of original size [2021-03-25 19:04:00,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:04:00,898 INFO L142 QuantifierPusher]: treesize reduction 10, result has 74.4 percent of original size [2021-03-25 19:04:00,899 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.8 percent of original size 24 [2021-03-25 19:04:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:04:00,928 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688582142] [2021-03-25 19:04:00,928 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1611158279] [2021-03-25 19:04:00,928 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:00,978 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:04:00,978 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:04:00,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:04:00,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:04:00,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:00,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:00,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:00,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:00,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:00,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:00,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:00,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:00,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:00,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:00,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:00,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:00,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:00,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:00,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:00,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:00,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:01,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:01,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:01,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:01,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:01,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,027 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:04:01,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:04:01,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:04:01,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:01,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:04:01,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:04:01,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:01,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:01,045 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:01,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:04:01,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:01,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:01,049 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:01,072 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:04:01,073 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:04:01,073 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:63, output treesize:49 [2021-03-25 19:04:01,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:04:01,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:04:01,111 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-03-25 19:04:01,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:04:01,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:04:01,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:04:01,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:04:01,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,116 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:01,117 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:04:01,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:04:01,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:04:01,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 19:04:01,120 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:04:01,121 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:04:01,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:04:01,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:01,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:01,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:04:01,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:04:01,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:04:01,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:04:01,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,173 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:04:01,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:01,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:01,174 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:01,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,182 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:04:01,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:01,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:01,183 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:01,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,187 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:04:01,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:01,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:01,189 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:01,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:04:01,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:01,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:01,194 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:01,269 INFO L628 ElimStorePlain]: treesize reduction 79, result has 45.5 percent of original size [2021-03-25 19:04:01,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:04:01,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:01,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:01,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,276 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:04:01,278 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:01,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:04:01,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:01,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:01,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,281 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:04:01,311 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,312 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-25 19:04:01,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:01,313 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:04:01,313 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:173, output treesize:34 [2021-03-25 19:04:01,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:01,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:01,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:04:01,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:04:01,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:04:01,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:04:01,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:04:01,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,353 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:04:01,353 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:01,353 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,354 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 19:04:01,354 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:01,355 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,355 INFO L142 QuantifierPusher]: treesize reduction 96, result has 15.0 percent of original size [2021-03-25 19:04:01,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:01,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:01,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:01,374 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:04:01,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:01,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:01,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:01,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:01,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:01,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:04:01,402 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:04:01,402 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2021-03-25 19:04:01,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230896538] [2021-03-25 19:04:01,403 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 19:04:01,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:04:01,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 19:04:01,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2021-03-25 19:04:01,403 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 144 [2021-03-25 19:04:01,404 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 399 places, 577 transitions, 14290 flow. Second operand has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:01,404 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:04:01,404 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 144 [2021-03-25 19:04:01,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:04:04,224 INFO L129 PetriNetUnfolder]: 3802/6517 cut-off events. [2021-03-25 19:04:04,225 INFO L130 PetriNetUnfolder]: For 913477/913477 co-relation queries the response was YES. [2021-03-25 19:04:04,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 108077 conditions, 6517 events. 3802/6517 cut-off events. For 913477/913477 co-relation queries the response was YES. Maximal size of possible extension queue 456. Compared 45193 event pairs, 698 based on Foata normal form. 20/6537 useless extension candidates. Maximal degree in co-relation 107661. Up to 4502 conditions per place. [2021-03-25 19:04:04,341 INFO L132 encePairwiseOnDemand]: 133/144 looper letters, 506 selfloop transitions, 125 changer transitions 9/646 dead transitions. [2021-03-25 19:04:04,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 411 places, 646 transitions, 18139 flow [2021-03-25 19:04:04,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:04:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:04:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 275 transitions. [2021-03-25 19:04:04,343 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1469017094017094 [2021-03-25 19:04:04,343 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 275 transitions. [2021-03-25 19:04:04,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 275 transitions. [2021-03-25 19:04:04,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:04:04,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 275 transitions. [2021-03-25 19:04:04,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 21.153846153846153) internal successors, (275), 13 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:04,344 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 144.0) internal successors, (2016), 14 states have internal predecessors, (2016), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:04,344 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 144.0) internal successors, (2016), 14 states have internal predecessors, (2016), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:04,344 INFO L185 Difference]: Start difference. First operand has 399 places, 577 transitions, 14290 flow. Second operand 13 states and 275 transitions. [2021-03-25 19:04:04,344 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 411 places, 646 transitions, 18139 flow [2021-03-25 19:04:07,063 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 409 places, 646 transitions, 17515 flow, removed 286 selfloop flow, removed 2 redundant places. [2021-03-25 19:04:07,073 INFO L241 Difference]: Finished difference. Result has 412 places, 581 transitions, 14420 flow [2021-03-25 19:04:07,073 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=13493, PETRI_DIFFERENCE_MINUEND_PLACES=397, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=575, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=117, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=452, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=14420, PETRI_PLACES=412, PETRI_TRANSITIONS=581} [2021-03-25 19:04:07,073 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 389 predicate places. [2021-03-25 19:04:07,073 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:04:07,073 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 412 places, 581 transitions, 14420 flow [2021-03-25 19:04:07,073 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 412 places, 581 transitions, 14420 flow [2021-03-25 19:04:07,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 410 places, 581 transitions, 14420 flow [2021-03-25 19:04:08,335 INFO L129 PetriNetUnfolder]: 2895/5321 cut-off events. [2021-03-25 19:04:08,335 INFO L130 PetriNetUnfolder]: For 745037/748471 co-relation queries the response was YES. [2021-03-25 19:04:08,396 INFO L84 FinitePrefix]: Finished finitePrefix Result has 82769 conditions, 5321 events. 2895/5321 cut-off events. For 745037/748471 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 39875 event pairs, 269 based on Foata normal form. 208/5283 useless extension candidates. Maximal degree in co-relation 82388. Up to 2580 conditions per place. [2021-03-25 19:04:08,458 INFO L142 LiptonReduction]: Number of co-enabled transitions 1454 [2021-03-25 19:04:08,500 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:04:08,500 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:04:08,500 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1427 [2021-03-25 19:04:08,500 INFO L480 AbstractCegarLoop]: Abstraction has has 410 places, 581 transitions, 14420 flow [2021-03-25 19:04:08,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:08,500 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:04:08,501 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:04:08,701 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 88 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable575 [2021-03-25 19:04:08,701 INFO L428 AbstractCegarLoop]: === Iteration 113 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:04:08,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:04:08,702 INFO L82 PathProgramCache]: Analyzing trace with hash -455943586, now seen corresponding path program 1 times [2021-03-25 19:04:08,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:04:08,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79744104] [2021-03-25 19:04:08,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:04:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:08,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:08,724 INFO L142 QuantifierPusher]: treesize reduction 74, result has 41.7 percent of original size [2021-03-25 19:04:08,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:04:08,751 INFO L142 QuantifierPusher]: treesize reduction 46, result has 70.1 percent of original size [2021-03-25 19:04:08,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-25 19:04:08,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:04:08,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:04:08,846 INFO L142 QuantifierPusher]: treesize reduction 12, result has 33.3 percent of original size [2021-03-25 19:04:08,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:08,854 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:04:08,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:04:08,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79744104] [2021-03-25 19:04:08,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1035966197] [2021-03-25 19:04:08,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:08,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 19:04:08,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:04:08,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:08,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:08,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:08,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:08,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:08,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:08,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:08,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:08,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:08,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:04:08,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:08,930 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 19:04:08,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:08,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:04:08,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,931 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:08,932 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:08,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:08,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:08,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:08,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:04:08,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:04:08,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:08,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:08,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:04:08,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:04:08,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:08,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:08,940 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:08,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:04:08,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:08,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:08,944 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:08,959 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:08,959 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:04:08,960 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-03-25 19:04:08,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:08,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:08,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:08,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:08,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:08,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:08,987 INFO L142 QuantifierPusher]: treesize reduction 20, result has 45.9 percent of original size [2021-03-25 19:04:08,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:08,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:08,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:08,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:08,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:09,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:09,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:09,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:09,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:09,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:09,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:09,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:09,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:09,007 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:04:09,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:09,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:04:09,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,010 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 19:04:09,131 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2021-03-25 19:04:09,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:04:09,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:04:09,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,135 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:09,136 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:04:09,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:09,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:04:09,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:09,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:04:09,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,142 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:04:09,142 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:04:09,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:04:09,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:04:09,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:09,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:09,147 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 19:04:09,148 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:09,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:04:09,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:04:09,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:04:09,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:04:09,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:04:09,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:09,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:04:09,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:09,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:04:09,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:04:09,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:09,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:04:09,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:04:09,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:09,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:09,166 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:04:09,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:09,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:09,168 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:09,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:09,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:04:09,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:09,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:09,173 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:09,193 INFO L628 ElimStorePlain]: treesize reduction 29, result has 32.6 percent of original size [2021-03-25 19:04:09,193 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:04:09,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:09,194 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:04:09,194 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:57, output treesize:6 [2021-03-25 19:04:09,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:09,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:09,196 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:04:09,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:09,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:09,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:04:09,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:04:09,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 11 [2021-03-25 19:04:09,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494403428] [2021-03-25 19:04:09,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:04:09,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:04:09,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:04:09,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:04:09,205 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 144 [2021-03-25 19:04:09,205 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 410 places, 581 transitions, 14420 flow. Second operand has 11 states, 11 states have (on average 17.454545454545453) internal successors, (192), 11 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:09,205 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:04:09,205 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 144 [2021-03-25 19:04:09,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:04:11,654 INFO L129 PetriNetUnfolder]: 3830/6541 cut-off events. [2021-03-25 19:04:11,654 INFO L130 PetriNetUnfolder]: For 982965/982965 co-relation queries the response was YES. [2021-03-25 19:04:11,728 INFO L84 FinitePrefix]: Finished finitePrefix Result has 110594 conditions, 6541 events. 3830/6541 cut-off events. For 982965/982965 co-relation queries the response was YES. Maximal size of possible extension queue 455. Compared 45111 event pairs, 760 based on Foata normal form. 18/6559 useless extension candidates. Maximal degree in co-relation 110171. Up to 4667 conditions per place. [2021-03-25 19:04:11,774 INFO L132 encePairwiseOnDemand]: 135/144 looper letters, 526 selfloop transitions, 98 changer transitions 0/631 dead transitions. [2021-03-25 19:04:11,774 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 421 places, 631 transitions, 17856 flow [2021-03-25 19:04:11,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:04:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:04:11,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 268 transitions. [2021-03-25 19:04:11,776 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1550925925925926 [2021-03-25 19:04:11,776 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 268 transitions. [2021-03-25 19:04:11,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 268 transitions. [2021-03-25 19:04:11,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:04:11,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 268 transitions. [2021-03-25 19:04:11,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 22.333333333333332) internal successors, (268), 12 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:11,777 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 144.0) internal successors, (1872), 13 states have internal predecessors, (1872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:11,777 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 144.0) internal successors, (1872), 13 states have internal predecessors, (1872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:11,777 INFO L185 Difference]: Start difference. First operand has 410 places, 581 transitions, 14420 flow. Second operand 12 states and 268 transitions. [2021-03-25 19:04:11,777 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 421 places, 631 transitions, 17856 flow [2021-03-25 19:04:14,961 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 414 places, 631 transitions, 17311 flow, removed 230 selfloop flow, removed 7 redundant places. [2021-03-25 19:04:14,971 INFO L241 Difference]: Finished difference. Result has 415 places, 586 transitions, 14383 flow [2021-03-25 19:04:14,971 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=13893, PETRI_DIFFERENCE_MINUEND_PLACES=403, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=581, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=93, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=485, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=14383, PETRI_PLACES=415, PETRI_TRANSITIONS=586} [2021-03-25 19:04:14,971 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 392 predicate places. [2021-03-25 19:04:14,971 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:04:14,971 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 415 places, 586 transitions, 14383 flow [2021-03-25 19:04:14,971 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 415 places, 586 transitions, 14383 flow [2021-03-25 19:04:14,975 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 415 places, 586 transitions, 14383 flow [2021-03-25 19:04:16,228 INFO L129 PetriNetUnfolder]: 2925/5348 cut-off events. [2021-03-25 19:04:16,228 INFO L130 PetriNetUnfolder]: For 735953/739304 co-relation queries the response was YES. [2021-03-25 19:04:16,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 83909 conditions, 5348 events. 2925/5348 cut-off events. For 735953/739304 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 39879 event pairs, 270 based on Foata normal form. 204/5298 useless extension candidates. Maximal degree in co-relation 83431. Up to 2605 conditions per place. [2021-03-25 19:04:16,359 INFO L142 LiptonReduction]: Number of co-enabled transitions 1466 [2021-03-25 19:04:16,415 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:04:16,415 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:04:16,415 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1444 [2021-03-25 19:04:16,416 INFO L480 AbstractCegarLoop]: Abstraction has has 415 places, 586 transitions, 14383 flow [2021-03-25 19:04:16,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 17.454545454545453) internal successors, (192), 11 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:16,416 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:04:16,416 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:04:16,640 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable580,89 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:16,640 INFO L428 AbstractCegarLoop]: === Iteration 114 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:04:16,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:04:16,640 INFO L82 PathProgramCache]: Analyzing trace with hash 949392202, now seen corresponding path program 1 times [2021-03-25 19:04:16,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:04:16,641 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119672919] [2021-03-25 19:04:16,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:04:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:16,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,651 INFO L142 QuantifierPusher]: treesize reduction 53, result has 5.4 percent of original size [2021-03-25 19:04:16,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:16,654 INFO L142 QuantifierPusher]: treesize reduction 77, result has 55.5 percent of original size [2021-03-25 19:04:16,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-25 19:04:16,683 INFO L142 QuantifierPusher]: treesize reduction 92, result has 62.1 percent of original size [2021-03-25 19:04:16,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-03-25 19:04:16,741 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:04:16,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:04:16,765 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-25 19:04:16,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:04:16,778 INFO L142 QuantifierPusher]: treesize reduction 10, result has 37.5 percent of original size [2021-03-25 19:04:16,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:16,787 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-25 19:04:16,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:04:16,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119672919] [2021-03-25 19:04:16,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1588899224] [2021-03-25 19:04:16,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:16,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 19:04:16,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:04:16,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:16,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:16,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:16,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:16,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:16,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:16,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:16,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:16,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:16,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:16,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:16,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:16,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:04:16,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:16,860 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 19:04:16,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:16,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:04:16,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,862 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:16,862 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:16,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:16,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:16,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:04:16,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:04:16,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:16,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:16,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:04:16,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:04:16,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:16,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:16,871 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:16,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:04:16,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:16,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:16,874 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:16,888 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:16,889 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:04:16,889 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-03-25 19:04:16,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:16,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:16,914 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-25 19:04:16,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:16,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:04:16,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:04:16,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:16,917 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.3 percent of original size [2021-03-25 19:04:16,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:04:16,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:04:16,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,918 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-25 19:04:16,918 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:16,919 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,919 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:16,920 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:16,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 19:04:16,921 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:16,922 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:16,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:16,947 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 19:04:16,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:16,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:16,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:16,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:16,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:16,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:16,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:16,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:16,952 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:04:16,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:16,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:04:16,959 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:04:16,959 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 11 [2021-03-25 19:04:16,959 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852355856] [2021-03-25 19:04:16,959 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:04:16,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:04:16,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:04:16,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:04:16,960 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 144 [2021-03-25 19:04:16,960 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 415 places, 586 transitions, 14383 flow. Second operand has 11 states, 11 states have (on average 15.454545454545455) internal successors, (170), 11 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:16,960 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:04:16,960 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 144 [2021-03-25 19:04:16,960 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:04:19,826 INFO L129 PetriNetUnfolder]: 3880/6618 cut-off events. [2021-03-25 19:04:19,826 INFO L130 PetriNetUnfolder]: For 1008399/1008399 co-relation queries the response was YES. [2021-03-25 19:04:19,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 112456 conditions, 6618 events. 3880/6618 cut-off events. For 1008399/1008399 co-relation queries the response was YES. Maximal size of possible extension queue 468. Compared 45810 event pairs, 763 based on Foata normal form. 24/6642 useless extension candidates. Maximal degree in co-relation 112029. Up to 4760 conditions per place. [2021-03-25 19:04:19,947 INFO L132 encePairwiseOnDemand]: 136/144 looper letters, 531 selfloop transitions, 105 changer transitions 0/642 dead transitions. [2021-03-25 19:04:19,947 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 425 places, 642 transitions, 17918 flow [2021-03-25 19:04:19,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:04:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:04:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 234 transitions. [2021-03-25 19:04:19,949 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14772727272727273 [2021-03-25 19:04:19,949 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 234 transitions. [2021-03-25 19:04:19,949 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 234 transitions. [2021-03-25 19:04:19,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:04:19,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 234 transitions. [2021-03-25 19:04:19,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 21.272727272727273) internal successors, (234), 11 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:19,950 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 144.0) internal successors, (1728), 12 states have internal predecessors, (1728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:19,950 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 144.0) internal successors, (1728), 12 states have internal predecessors, (1728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:19,950 INFO L185 Difference]: Start difference. First operand has 415 places, 586 transitions, 14383 flow. Second operand 11 states and 234 transitions. [2021-03-25 19:04:19,950 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 425 places, 642 transitions, 17918 flow [2021-03-25 19:04:22,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 421 places, 642 transitions, 17757 flow, removed 37 selfloop flow, removed 4 redundant places. [2021-03-25 19:04:22,470 INFO L241 Difference]: Finished difference. Result has 424 places, 593 transitions, 14848 flow [2021-03-25 19:04:22,470 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=14222, PETRI_DIFFERENCE_MINUEND_PLACES=411, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=586, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=98, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=484, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=14848, PETRI_PLACES=424, PETRI_TRANSITIONS=593} [2021-03-25 19:04:22,470 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 401 predicate places. [2021-03-25 19:04:22,470 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:04:22,471 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 424 places, 593 transitions, 14848 flow [2021-03-25 19:04:22,471 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 424 places, 593 transitions, 14848 flow [2021-03-25 19:04:22,475 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 424 places, 593 transitions, 14848 flow [2021-03-25 19:04:23,758 INFO L129 PetriNetUnfolder]: 2966/5431 cut-off events. [2021-03-25 19:04:23,759 INFO L130 PetriNetUnfolder]: For 799374/802922 co-relation queries the response was YES. [2021-03-25 19:04:23,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 86559 conditions, 5431 events. 2966/5431 cut-off events. For 799374/802922 co-relation queries the response was YES. Maximal size of possible extension queue 450. Compared 40766 event pairs, 258 based on Foata normal form. 173/5342 useless extension candidates. Maximal degree in co-relation 86171. Up to 2637 conditions per place. [2021-03-25 19:04:23,895 INFO L142 LiptonReduction]: Number of co-enabled transitions 1480 [2021-03-25 19:04:23,941 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:04:23,941 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:04:23,942 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1472 [2021-03-25 19:04:23,942 INFO L480 AbstractCegarLoop]: Abstraction has has 424 places, 593 transitions, 14848 flow [2021-03-25 19:04:23,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 15.454545454545455) internal successors, (170), 11 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:23,942 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:04:23,942 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:04:24,142 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable585,90 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:24,143 INFO L428 AbstractCegarLoop]: === Iteration 115 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:04:24,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:04:24,143 INFO L82 PathProgramCache]: Analyzing trace with hash 751247652, now seen corresponding path program 1 times [2021-03-25 19:04:24,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:04:24,143 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634158757] [2021-03-25 19:04:24,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:04:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:24,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,152 INFO L142 QuantifierPusher]: treesize reduction 18, result has 68.4 percent of original size [2021-03-25 19:04:24,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:04:24,170 INFO L142 QuantifierPusher]: treesize reduction 18, result has 66.0 percent of original size [2021-03-25 19:04:24,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:04:24,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:24,196 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.9 percent of original size [2021-03-25 19:04:24,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:04:24,215 INFO L142 QuantifierPusher]: treesize reduction 15, result has 37.5 percent of original size [2021-03-25 19:04:24,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:04:24,225 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634158757] [2021-03-25 19:04:24,225 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [454542428] [2021-03-25 19:04:24,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:24,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-25 19:04:24,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:04:24,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:04:24,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,280 INFO L147 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size 21 [2021-03-25 19:04:24,281 INFO L142 QuantifierPusher]: treesize reduction 8, result has 72.4 percent of original size [2021-03-25 19:04:24,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:24,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:24,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:24,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:24,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:24,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:04:24,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,299 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:24,299 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:24,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:24,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:24,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:24,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:04:24,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:04:24,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:24,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:24,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:04:24,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:04:24,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,307 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:24,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:04:24,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:24,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:24,310 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:24,318 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:24,319 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:04:24,319 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:21 [2021-03-25 19:04:24,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:24,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:24,337 INFO L142 QuantifierPusher]: treesize reduction 14, result has 44.0 percent of original size [2021-03-25 19:04:24,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:24,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:24,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:24,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:24,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:24,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:24,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:24,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:24,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:24,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:24,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:24,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:24,355 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.8 percent of original size [2021-03-25 19:04:24,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:04:24,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:24,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:24,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:04:24,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:24,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:24,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:04:24,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-03-25 19:04:24,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,363 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:24,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-03-25 19:04:24,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:24,367 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:24,382 INFO L628 ElimStorePlain]: treesize reduction 22, result has 29.0 percent of original size [2021-03-25 19:04:24,382 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:04:24,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,383 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:04:24,383 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:65, output treesize:9 [2021-03-25 19:04:24,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:24,401 INFO L142 QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size [2021-03-25 19:04:24,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:24,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:24,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:04:24,408 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:04:24,408 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-25 19:04:24,408 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097597745] [2021-03-25 19:04:24,408 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:04:24,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:04:24,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:04:24,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:04:24,408 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 144 [2021-03-25 19:04:24,409 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 424 places, 593 transitions, 14848 flow. Second operand has 10 states, 10 states have (on average 18.5) internal successors, (185), 10 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:24,409 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:04:24,409 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 144 [2021-03-25 19:04:24,409 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:04:26,797 INFO L129 PetriNetUnfolder]: 3377/5968 cut-off events. [2021-03-25 19:04:26,798 INFO L130 PetriNetUnfolder]: For 978138/979344 co-relation queries the response was YES. [2021-03-25 19:04:26,904 INFO L84 FinitePrefix]: Finished finitePrefix Result has 104488 conditions, 5968 events. 3377/5968 cut-off events. For 978138/979344 co-relation queries the response was YES. Maximal size of possible extension queue 472. Compared 42717 event pairs, 442 based on Foata normal form. 46/5932 useless extension candidates. Maximal degree in co-relation 104080. Up to 2903 conditions per place. [2021-03-25 19:04:26,967 INFO L132 encePairwiseOnDemand]: 130/144 looper letters, 617 selfloop transitions, 125 changer transitions 0/750 dead transitions. [2021-03-25 19:04:26,968 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 433 places, 750 transitions, 21649 flow [2021-03-25 19:04:26,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 19:04:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 19:04:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 242 transitions. [2021-03-25 19:04:26,969 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16805555555555557 [2021-03-25 19:04:26,969 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 242 transitions. [2021-03-25 19:04:26,969 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 242 transitions. [2021-03-25 19:04:26,969 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:04:26,969 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 242 transitions. [2021-03-25 19:04:26,970 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 24.2) internal successors, (242), 10 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:26,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 144.0) internal successors, (1584), 11 states have internal predecessors, (1584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:26,971 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 144.0) internal successors, (1584), 11 states have internal predecessors, (1584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:26,971 INFO L185 Difference]: Start difference. First operand has 424 places, 593 transitions, 14848 flow. Second operand 10 states and 242 transitions. [2021-03-25 19:04:26,971 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 433 places, 750 transitions, 21649 flow [2021-03-25 19:04:29,985 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 426 places, 750 transitions, 21170 flow, removed 138 selfloop flow, removed 7 redundant places. [2021-03-25 19:04:29,995 INFO L241 Difference]: Finished difference. Result has 429 places, 613 transitions, 15302 flow [2021-03-25 19:04:29,995 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=14373, PETRI_DIFFERENCE_MINUEND_PLACES=417, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=593, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=105, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=470, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=15302, PETRI_PLACES=429, PETRI_TRANSITIONS=613} [2021-03-25 19:04:29,996 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 406 predicate places. [2021-03-25 19:04:29,996 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:04:29,996 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 429 places, 613 transitions, 15302 flow [2021-03-25 19:04:29,996 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 429 places, 613 transitions, 15302 flow [2021-03-25 19:04:30,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 429 places, 613 transitions, 15302 flow [2021-03-25 19:04:31,300 INFO L129 PetriNetUnfolder]: 3040/5545 cut-off events. [2021-03-25 19:04:31,300 INFO L130 PetriNetUnfolder]: For 856824/860479 co-relation queries the response was YES. [2021-03-25 19:04:31,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 90369 conditions, 5545 events. 3040/5545 cut-off events. For 856824/860479 co-relation queries the response was YES. Maximal size of possible extension queue 456. Compared 41473 event pairs, 278 based on Foata normal form. 162/5446 useless extension candidates. Maximal degree in co-relation 89978. Up to 2710 conditions per place. [2021-03-25 19:04:31,446 INFO L142 LiptonReduction]: Number of co-enabled transitions 1624 [2021-03-25 19:04:31,498 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:04:31,498 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:04:31,499 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1503 [2021-03-25 19:04:31,499 INFO L480 AbstractCegarLoop]: Abstraction has has 429 places, 613 transitions, 15302 flow [2021-03-25 19:04:31,499 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 18.5) internal successors, (185), 10 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:31,499 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:04:31,499 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:04:31,699 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable590,91 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:31,700 INFO L428 AbstractCegarLoop]: === Iteration 116 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:04:31,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:04:31,700 INFO L82 PathProgramCache]: Analyzing trace with hash 2086844511, now seen corresponding path program 1 times [2021-03-25 19:04:31,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:04:31,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386416927] [2021-03-25 19:04:31,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:04:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:31,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:31,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:31,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:31,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:31,721 INFO L142 QuantifierPusher]: treesize reduction 30, result has 60.5 percent of original size [2021-03-25 19:04:31,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:04:31,749 INFO L142 QuantifierPusher]: treesize reduction 162, result has 37.7 percent of original size [2021-03-25 19:04:31,750 INFO L147 QuantifierPusher]: treesize reduction 5, result has 94.9 percent of original size 93 [2021-03-25 19:04:31,804 INFO L142 QuantifierPusher]: treesize reduction 34, result has 47.7 percent of original size [2021-03-25 19:04:31,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:04:31,826 INFO L142 QuantifierPusher]: treesize reduction 11, result has 83.1 percent of original size [2021-03-25 19:04:31,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:04:31,857 INFO L142 QuantifierPusher]: treesize reduction 10, result has 81.1 percent of original size [2021-03-25 19:04:31,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:04:31,881 INFO L142 QuantifierPusher]: treesize reduction 15, result has 71.2 percent of original size [2021-03-25 19:04:31,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:04:31,935 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.5 percent of original size [2021-03-25 19:04:31,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:04:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:04:31,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386416927] [2021-03-25 19:04:31,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1173362141] [2021-03-25 19:04:31,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:32,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:32,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:04:32,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:04:32,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:32,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:32,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:32,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:32,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:32,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:32,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:32,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:32,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:32,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:32,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:32,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:32,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:32,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:32,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:32,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:32,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:32,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:32,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:32,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,072 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:04:32,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:04:32,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:04:32,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:04:32,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:32,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:32,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:32,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:04:32,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:04:32,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:32,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:32,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:04:32,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:32,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:32,086 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:32,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:32,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:04:32,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:32,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:32,090 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:32,120 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:04:32,123 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:04:32,123 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:59 [2021-03-25 19:04:32,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:04:32,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:04:32,348 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2021-03-25 19:04:32,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:04:32,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:04:32,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:32,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:04:32,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:04:32,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 19:04:32,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,359 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:32,360 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,361 INFO L142 QuantifierPusher]: treesize reduction 18, result has 79.8 percent of original size [2021-03-25 19:04:32,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,361 INFO L142 QuantifierPusher]: treesize reduction 6, result has 82.9 percent of original size [2021-03-25 19:04:32,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:32,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:04:32,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:04:32,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:04:32,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:32,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:04:32,366 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:32,366 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,367 INFO L142 QuantifierPusher]: treesize reduction 7, result has 90.9 percent of original size [2021-03-25 19:04:32,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,368 INFO L142 QuantifierPusher]: treesize reduction 16, result has 5.9 percent of original size [2021-03-25 19:04:32,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:32,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:32,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:32,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:32,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:32,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:32,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:32,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:32,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:32,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:32,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:04:32,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:32,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:04:32,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:04:32,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:04:32,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:32,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:04:32,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:32,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:04:32,401 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 19:04:32,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:04:32,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:32,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:32,405 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:32,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:04:32,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:32,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:32,408 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:32,438 INFO L628 ElimStorePlain]: treesize reduction 47, result has 35.6 percent of original size [2021-03-25 19:04:32,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:32,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:04:32,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:32,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:32,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,443 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:04:32,452 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,452 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-03-25 19:04:32,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:32,453 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:04:32,453 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:83, output treesize:12 [2021-03-25 19:04:32,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:32,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:32,470 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:04:32,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:32,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:32,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:32,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:32,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:04:32,493 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:04:32,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2021-03-25 19:04:32,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201156439] [2021-03-25 19:04:32,493 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 19:04:32,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:04:32,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 19:04:32,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2021-03-25 19:04:32,494 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 144 [2021-03-25 19:04:32,494 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 429 places, 613 transitions, 15302 flow. Second operand has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:32,494 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:04:32,494 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 144 [2021-03-25 19:04:32,494 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:04:35,309 INFO L129 PetriNetUnfolder]: 4074/6898 cut-off events. [2021-03-25 19:04:35,309 INFO L130 PetriNetUnfolder]: For 1142491/1142491 co-relation queries the response was YES. [2021-03-25 19:04:35,388 INFO L84 FinitePrefix]: Finished finitePrefix Result has 121486 conditions, 6898 events. 4074/6898 cut-off events. For 1142491/1142491 co-relation queries the response was YES. Maximal size of possible extension queue 493. Compared 47648 event pairs, 757 based on Foata normal form. 10/6908 useless extension candidates. Maximal degree in co-relation 121053. Up to 4971 conditions per place. [2021-03-25 19:04:35,436 INFO L132 encePairwiseOnDemand]: 133/144 looper letters, 569 selfloop transitions, 116 changer transitions 10/701 dead transitions. [2021-03-25 19:04:35,436 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 440 places, 701 transitions, 19924 flow [2021-03-25 19:04:35,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:04:35,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:04:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 254 transitions. [2021-03-25 19:04:35,437 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14699074074074073 [2021-03-25 19:04:35,437 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 254 transitions. [2021-03-25 19:04:35,437 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 254 transitions. [2021-03-25 19:04:35,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:04:35,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 254 transitions. [2021-03-25 19:04:35,438 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 21.166666666666668) internal successors, (254), 12 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:35,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 144.0) internal successors, (1872), 13 states have internal predecessors, (1872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:35,439 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 144.0) internal successors, (1872), 13 states have internal predecessors, (1872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:35,439 INFO L185 Difference]: Start difference. First operand has 429 places, 613 transitions, 15302 flow. Second operand 12 states and 254 transitions. [2021-03-25 19:04:35,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 440 places, 701 transitions, 19924 flow [2021-03-25 19:04:39,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 436 places, 701 transitions, 19638 flow, removed 75 selfloop flow, removed 4 redundant places. [2021-03-25 19:04:39,257 INFO L241 Difference]: Finished difference. Result has 441 places, 641 transitions, 16506 flow [2021-03-25 19:04:39,257 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=15016, PETRI_DIFFERENCE_MINUEND_PLACES=425, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=613, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=96, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=509, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=16506, PETRI_PLACES=441, PETRI_TRANSITIONS=641} [2021-03-25 19:04:39,257 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 418 predicate places. [2021-03-25 19:04:39,258 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:04:39,258 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 441 places, 641 transitions, 16506 flow [2021-03-25 19:04:39,258 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 441 places, 641 transitions, 16506 flow [2021-03-25 19:04:39,263 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 440 places, 641 transitions, 16506 flow [2021-03-25 19:04:40,535 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([128] L83-->thread3EXIT: Formula: (and (= v_result_13_27 (ite v_break_12_24 v_result_13_28 0)) (or (<= 5 v_i_14_27) v_break_12_24)) InVars {result_13=v_result_13_28, break_12=v_break_12_24, i_14=v_i_14_27} OutVars{result_13=v_result_13_27, break_12=v_break_12_24, i_14=v_i_14_27} AuxVars[] AssignedVars[result_13][361], [Black: 4846#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9)) (and break_9 (not (= result_10 0)))) (or (not break_9) (and (<= result_13 result_10) (<= result_10 result_13)) break_6) (= i_11 1)), Black: 2786#(or (and (not break_12) (<= i_11 2) (<= i_14 2) (= result_13 result_10) (= result_13 0)) (and (<= i_11 2) (<= i_14 2) (= result_13 result_10) break_12 (not (= result_13 0)))), Black: 2814#(and (or (and (= (select o_0 1) (+ result_13 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1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:04:40,536 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:04:40,536 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:04:40,536 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:04:40,536 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:04:40,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L83-->L83: Formula: (and (< v_i_14_22 5) (not v_break_12_19) (let ((.cse0 (= v_result_13_19 0))) (or (and (not v_break_12_18) .cse0) (and (not .cse0) v_break_12_18))) (= (+ (* (select v_o_4_13 v_i_14_22) (- 1)) (select v_o_2_11 v_i_14_22)) v_result_13_19) (= (+ v_i_14_22 1) v_i_14_21)) InVars {break_12=v_break_12_19, i_14=v_i_14_22, o_2=v_o_2_11, o_4=v_o_4_13} 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2) break_12)), Black: 7282#(and (or (and (or (and (or (<= result_13 0) (< 0 result_10)) (or (and (<= (+ result_13 1) 0) (<= result_10 result_13)) (< 0 result_13))) (not break_9)) (or break_9 (<= i_11 2))) (not break_12)) (or (<= i_14 2) break_12)), Black: 7283#(and (or (not break_9) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)) (and (<= 1 result_13) (< 0 result_10))) (or break_9 (<= i_11 2))), Black: 7343#(and (or break_9 (<= i_11 2)) (or (and (<= 1 result_10) (<= 1 result_13)) (and (<= (+ result_13 1) 0) (<= (+ result_10 1) 0)))), 7355#true, Black: 181#(or isNull_5 (and (not break_12) (<= i_14 0))), 1723#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 5046#(and (or (and (= (select o_0 0) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (<= (+ result_10 1) 0) (< 0 result_10)) (= i_11 1)) (not break_9)) (or (not break_9) (and (<= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (<= (select o_2 0) (+ (select o_4 (+ i_11 (- 1))) result_10))) break_6) (<= i_11 1)), 2240#true, Black: 697#(and (or (and (= result_10 0) (not (= (select o_2 0) (+ result_10 (select o_4 0)))) (not break_9) break_6) (and break_9 (not (= (select o_2 0) (+ result_10 (select o_4 0)))) break_6 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (not break_6) break_9 (not (= result_10 0))) (and (= (select o_2 0) (+ result_10 (select o_4 0))) (= result_10 0) (not break_6) (not break_9))) (= (select o_0 0) (+ result_10 (select o_4 0))) (<= i_11 1)), 6346#true, Black: 5552#(and (not break_12) (= i_14 1) (= result_13 0)), Black: 3720#(or (and (<= i_11 2) (not break_9)) break_12), 5584#true, 209#true, Black: 6039#(and (<= result_13 result_10) (<= result_10 result_13) (or (<= (+ result_13 1) 0) (<= 1 result_10))), Black: 7056#(or (and (< 0 (+ result_10 1)) (= 2 i_8) (<= i_11 2) (not break_9)) break_6 break_12), Black: 4028#(and (= result_10 0) (<= i_11 2) (not break_9)), 6103#true, Black: 3472#(and (<= i_11 2) (not break_9)), Black: 7057#(or (and (< 0 (+ result_10 1)) (= 2 i_8) (<= i_11 2) (not break_9)) break_6), 4056#true, Black: 7588#(and (not break_12) (<= i_14 2)), Black: 7642#(and (= i_8 4) (or (and (not break_12) (<= i_14 2) (not break_9)) (and break_9 (<= i_14 2) break_12))), Black: 7644#(and (= i_8 4) (not break_12) (<= i_14 2)), Black: 1745#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12))) (or (and (exists ((v_i_11_57 Int)) (and (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)) (<= v_i_11_57 0) (<= 0 v_i_11_57))) (not break_9)) (and break_9 (exists ((v_i_11_57 Int)) (and (<= v_i_11_57 0) (<= 0 v_i_11_57) (not (= (select o_0 v_i_11_57) (select o_4 v_i_11_57)))))))), Black: 3224#(and (< 0 (+ result_10 1)) (<= i_11 2) (not break_9)), Black: 1747#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_4 0) (select o_0 i_8)) (= i_8 0) (<= (select o_0 i_8) (select o_4 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1739#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or break_9 (and (<= i_14 1) (<= result_13 0) (not break_12)))), Black: 1442#(and (or (not break_12) (and (or (< 0 (+ result_13 1)) (<= result_10 result_13)) (or (<= (+ result_13 1) 0) (and (<= result_13 result_10) (< 0 result_13))))) (or (<= i_14 2) break_12)), Black: 1755#(and (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0)))) (or (and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (<= i_14 0)) break_9) (or (and (<= result_13 0) (not break_12)) break_9)), Black: 1741#(and (<= i_14 1) (<= result_13 0) (or break_9 break_6 (and (<= (select o_2 0) (select o_4 0)) (<= (select o_4 0) (select o_2 0)))) (not break_12) (or break_9 (and (<= (select o_0 0) (select o_4 0)) (<= (select o_4 0) (select o_0 0))))), Black: 976#(and (or (and (or (< 0 result_10) (<= (select o_2 0) (+ result_10 (select o_4 0)))) (<= (+ result_10 (select o_4 0)) (select o_2 0))) (not break_9) break_6) (or (<= (+ result_10 1) 0) (not break_9) (< 0 result_10)) (or (and (<= i_14 1) (not break_12) (= result_13 result_10) (= result_13 0)) (and (<= i_14 1) (= result_13 result_10) break_12 (not (= result_13 0)))) (exists ((v_i_11_47 Int)) (and (<= i_11 (+ v_i_11_47 1)) (= (+ result_10 (select o_4 v_i_11_47)) (select o_0 v_i_11_47)) (<= 0 v_i_11_47) (<= v_i_11_47 0)))), Black: 5859#(and (or (= (select o_0 i_11) (select o_2 1)) break_6) (= 2 i_8) (<= 1 i_11) (or (not break_6) (not (= (select o_0 1) (select o_2 1)))) (<= i_11 1)), Black: 5861#(and (or (and (= (select o_0 1) (+ result_13 (select o_4 1))) (<= 1 i_11) (<= i_14 2) break_12 (not (= result_13 0))) (and (= (select o_0 1) (+ result_13 (select o_4 1))) (not break_12) (<= 1 i_11) (<= i_14 2) (= result_13 0))) (= (select o_0 1) (select o_2 1)) (<= i_11 1)), Black: 5802#(and (or break_9 (<= i_11 2)) (or (and (or (and (<= (+ result_10 1) 0) (<= result_13 result_10)) (< 0 result_10)) (or (<= result_10 0) (<= result_10 result_13))) (not break_9))), Black: 5348#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) break_9 (= result_13 result_10) break_12 (not (= result_13 0))) (and (<= i_14 1) (not break_12) (not break_9) (= result_13 result_10) (= result_13 0))) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (= i_11 1)), 5873#true, Black: 5352#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (<= i_14 1) (<= result_13 result_10) (<= result_10 result_13)) (not break_9)) (or (and break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and (= result_10 0) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 6834#(and (<= (select o_2 i_14) (select o_4 i_14)) (<= (select o_4 i_14) (select o_2 i_14)) (= i_14 0)), Black: 6875#(and (<= i_14 1) (not break_12) (= result_13 0)), Black: 5342#(and (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (or (and (= result_10 0) (not break_9) break_6 (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (not break_6) break_9 (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)) (not (= result_10 0))) (and break_9 break_6 (not (= result_10 0)) (not (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (and (= result_10 0) (not break_6) (not break_9) (= (+ (select o_4 (+ i_11 (- 1))) result_10) (select o_2 0)))) (= i_11 1)), Black: 472#(and (or (and (not (= result_7 0)) break_6) (and (not break_6) (= result_7 0))) (<= i_8 4)), Black: 4844#(and (or (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) break_9 (= result_13 0) (not (= result_10 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_9) break_12 (not (= result_13 0))) (and (<= i_14 1) (= result_10 0) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) (not break_12) (not break_9) (= result_13 0)) (and (<= i_14 1) (= (+ result_13 (select o_0 (+ i_11 (- 1)))) (+ (select o_2 0) result_10)) break_9 (not (= result_10 0)) break_12 (not (= result_13 0)))) (= (select o_0 (+ i_11 (- 1))) (+ (select o_4 (+ i_11 (- 1))) result_10)) (= i_8 0) (= i_11 1))]) [2021-03-25 19:04:40,536 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:04:40,536 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:04:40,536 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:04:40,537 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:04:40,594 INFO L129 PetriNetUnfolder]: 3130/5685 cut-off events. [2021-03-25 19:04:40,594 INFO L130 PetriNetUnfolder]: For 884556/888512 co-relation queries the response was YES. [2021-03-25 19:04:40,667 INFO L84 FinitePrefix]: Finished finitePrefix Result has 92880 conditions, 5685 events. 3130/5685 cut-off events. For 884556/888512 co-relation queries the response was YES. Maximal size of possible extension queue 469. Compared 42589 event pairs, 270 based on Foata normal form. 106/5528 useless extension candidates. Maximal degree in co-relation 92380. Up to 2788 conditions per place. [2021-03-25 19:04:40,736 INFO L142 LiptonReduction]: Number of co-enabled transitions 1718 [2021-03-25 19:04:40,810 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:04:40,810 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:04:40,810 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1552 [2021-03-25 19:04:40,811 INFO L480 AbstractCegarLoop]: Abstraction has has 440 places, 641 transitions, 16506 flow [2021-03-25 19:04:40,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:40,811 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:04:40,811 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:04:41,031 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable592,92 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:41,031 INFO L428 AbstractCegarLoop]: === Iteration 117 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:04:41,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:04:41,032 INFO L82 PathProgramCache]: Analyzing trace with hash 1023482918, now seen corresponding path program 2 times [2021-03-25 19:04:41,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:04:41,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119955522] [2021-03-25 19:04:41,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:04:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:41,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:41,049 INFO L142 QuantifierPusher]: treesize reduction 74, result has 41.7 percent of original size [2021-03-25 19:04:41,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:04:41,075 INFO L142 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size [2021-03-25 19:04:41,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:04:41,113 INFO L142 QuantifierPusher]: treesize reduction 12, result has 40.0 percent of original size [2021-03-25 19:04:41,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:41,126 INFO L142 QuantifierPusher]: treesize reduction 12, result has 33.3 percent of original size [2021-03-25 19:04:41,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:41,136 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:04:41,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:04:41,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119955522] [2021-03-25 19:04:41,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1843467579] [2021-03-25 19:04:41,137 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:41,186 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:04:41,186 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:04:41,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 19:04:41,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:04:41,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:41,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:41,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:41,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:41,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:41,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:41,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:41,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:41,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:41,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:04:41,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,213 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 19:04:41,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:41,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:41,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,214 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:41,215 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:04:41,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:41,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:04:41,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:41,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:41,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:04:41,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:41,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:41,225 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:41,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:04:41,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:41,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:41,229 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:41,243 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:04:41,244 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:04:41,244 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:41, output treesize:27 [2021-03-25 19:04:41,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:04:41,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:04:41,270 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-25 19:04:41,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:04:41,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:04:41,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,273 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.1 percent of original size [2021-03-25 19:04:41,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:04:41,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:04:41,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,276 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:41,276 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,277 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:41,278 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:04:41,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:41,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:04:41,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:04:41,283 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:41,284 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:41,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:04:41,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:04:41,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:04:41,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:04:41,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:04:41,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:04:41,291 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 1] term [2021-03-25 19:04:41,291 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:04:41,291 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,292 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:41,292 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 19:04:41,295 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:41,295 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:41,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:41,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:41,318 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 19:04:41,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:41,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:41,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:41,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:04:41,321 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:04:41,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:41,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:41,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:04:41,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:04:41,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 10 [2021-03-25 19:04:41,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039799517] [2021-03-25 19:04:41,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:04:41,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:04:41,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:04:41,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:04:41,330 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 144 [2021-03-25 19:04:41,331 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 440 places, 641 transitions, 16506 flow. Second operand has 10 states, 10 states have (on average 17.4) internal successors, (174), 10 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:41,331 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:04:41,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 144 [2021-03-25 19:04:41,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:04:44,210 INFO L129 PetriNetUnfolder]: 4096/6919 cut-off events. [2021-03-25 19:04:44,210 INFO L130 PetriNetUnfolder]: For 1161727/1161727 co-relation queries the response was YES. [2021-03-25 19:04:44,300 INFO L84 FinitePrefix]: Finished finitePrefix Result has 123730 conditions, 6919 events. 4096/6919 cut-off events. For 1161727/1161727 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 47589 event pairs, 757 based on Foata normal form. 36/6955 useless extension candidates. Maximal degree in co-relation 123288. Up to 4865 conditions per place. [2021-03-25 19:04:44,362 INFO L132 encePairwiseOnDemand]: 135/144 looper letters, 581 selfloop transitions, 121 changer transitions 0/709 dead transitions. [2021-03-25 19:04:44,363 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 452 places, 709 transitions, 20941 flow [2021-03-25 19:04:44,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 19:04:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 19:04:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 311 transitions. [2021-03-25 19:04:44,364 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15426587301587302 [2021-03-25 19:04:44,364 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 311 transitions. [2021-03-25 19:04:44,364 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 311 transitions. [2021-03-25 19:04:44,365 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:04:44,365 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 311 transitions. [2021-03-25 19:04:44,365 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 22.214285714285715) internal successors, (311), 14 states have internal predecessors, (311), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:44,366 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 144.0) internal successors, (2160), 15 states have internal predecessors, (2160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:44,366 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 144.0) internal successors, (2160), 15 states have internal predecessors, (2160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:44,366 INFO L185 Difference]: Start difference. First operand has 440 places, 641 transitions, 16506 flow. Second operand 14 states and 311 transitions. [2021-03-25 19:04:44,366 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 452 places, 709 transitions, 20941 flow [2021-03-25 19:04:48,942 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 450 places, 709 transitions, 20001 flow, removed 470 selfloop flow, removed 2 redundant places. [2021-03-25 19:04:48,961 INFO L241 Difference]: Finished difference. Result has 452 places, 645 transitions, 16313 flow [2021-03-25 19:04:48,961 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=15541, PETRI_DIFFERENCE_MINUEND_PLACES=437, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=637, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=113, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=519, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=16313, PETRI_PLACES=452, PETRI_TRANSITIONS=645} [2021-03-25 19:04:48,961 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 429 predicate places. [2021-03-25 19:04:48,961 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:04:48,961 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 452 places, 645 transitions, 16313 flow [2021-03-25 19:04:48,962 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 452 places, 645 transitions, 16313 flow [2021-03-25 19:04:48,969 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 452 places, 645 transitions, 16313 flow [2021-03-25 19:04:50,561 INFO L129 PetriNetUnfolder]: 3158/5739 cut-off events. [2021-03-25 19:04:50,562 INFO L130 PetriNetUnfolder]: For 878362/881890 co-relation queries the response was YES. [2021-03-25 19:04:50,667 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93631 conditions, 5739 events. 3158/5739 cut-off events. For 878362/881890 co-relation queries the response was YES. Maximal size of possible extension queue 470. Compared 42915 event pairs, 263 based on Foata normal form. 60/5561 useless extension candidates. Maximal degree in co-relation 93227. Up to 2869 conditions per place. [2021-03-25 19:04:50,974 INFO L142 LiptonReduction]: Number of co-enabled transitions 1704 [2021-03-25 19:04:51,026 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:04:51,026 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:04:51,026 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2065 [2021-03-25 19:04:51,026 INFO L480 AbstractCegarLoop]: Abstraction has has 452 places, 645 transitions, 16313 flow [2021-03-25 19:04:51,027 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 17.4) internal successors, (174), 10 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:51,027 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:04:51,027 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:04:51,227 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 93 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable595 [2021-03-25 19:04:51,227 INFO L428 AbstractCegarLoop]: === Iteration 118 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:04:51,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:04:51,228 INFO L82 PathProgramCache]: Analyzing trace with hash 367311513, now seen corresponding path program 2 times [2021-03-25 19:04:51,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:04:51,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655161589] [2021-03-25 19:04:51,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:04:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:04:51,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:51,287 INFO L142 QuantifierPusher]: treesize reduction 24, result has 69.6 percent of original size [2021-03-25 19:04:51,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:04:51,363 INFO L142 QuantifierPusher]: treesize reduction 143, result has 43.5 percent of original size [2021-03-25 19:04:51,364 INFO L147 QuantifierPusher]: treesize reduction 5, result has 95.5 percent of original size 105 [2021-03-25 19:04:51,447 INFO L142 QuantifierPusher]: treesize reduction 65, result has 39.3 percent of original size [2021-03-25 19:04:51,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:04:51,475 INFO L142 QuantifierPusher]: treesize reduction 35, result has 57.8 percent of original size [2021-03-25 19:04:51,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:04:51,502 INFO L142 QuantifierPusher]: treesize reduction 16, result has 66.7 percent of original size [2021-03-25 19:04:51,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:04:51,531 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.0 percent of original size [2021-03-25 19:04:51,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:04:51,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:04:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:04:51,598 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655161589] [2021-03-25 19:04:51,598 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777169710] [2021-03-25 19:04:51,598 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:04:51,658 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:04:51,659 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:04:51,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:04:51,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:04:51,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:51,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:51,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:51,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:51,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:51,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:51,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:51,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:51,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:51,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:51,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:04:51,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,718 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:04:51,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:04:51,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:04:51,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:04:51,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:04:51,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:04:51,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:51,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:04:51,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:04:51,732 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:51,732 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:51,733 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:04:51,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:51,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:51,734 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:51,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:51,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:04:51,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:51,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:04:51,740 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:51,775 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:04:51,777 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:04:51,778 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:59 [2021-03-25 19:04:51,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:04:51,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:04:51,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-25 19:04:51,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-25 19:04:51,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-25 19:04:51,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-25 19:04:51,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,835 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:51,836 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:04:51,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:51,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:51,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:51,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:04:51,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:04:51,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:51,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:51,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:04:51,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:04:51,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 19:04:51,853 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 1] term [2021-03-25 19:04:51,854 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:04:51,854 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:04:51,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:04:51,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:51,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:04:51,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:04:51,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:04:51,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:04:51,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:04:51,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:51,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:04:51,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:04:51,868 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_87], 1=[o_4, v_prenex_88]} [2021-03-25 19:04:51,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:04:51,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:51,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:51,873 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:51,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:04:51,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:51,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:04:51,878 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:51,981 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2021-03-25 19:04:51,981 INFO L628 ElimStorePlain]: treesize reduction 92, result has 42.1 percent of original size [2021-03-25 19:04:51,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2021-03-25 19:04:51,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:51,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:04:51,987 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:04:52,022 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:04:52,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:04:52,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:52,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:52,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:52,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:04:52,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,029 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:04:52,063 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,063 INFO L518 ElimStorePlain]: Eliminatee v_prenex_88 vanished before elimination [2021-03-25 19:04:52,064 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.7 percent of original size [2021-03-25 19:04:52,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:52,065 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:04:52,065 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:173, output treesize:34 [2021-03-25 19:04:52,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:52,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:04:52,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:52,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:04:52,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:04:52,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:52,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:52,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:04:52,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:04:52,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:04:52,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:52,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,111 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:04:52,111 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:52,112 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,113 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 19:04:52,113 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:04:52,113 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:52,114 INFO L142 QuantifierPusher]: treesize reduction 47, result has 26.6 percent of original size [2021-03-25 19:04:52,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:52,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:52,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:52,134 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:04:52,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:04:52,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:04:52,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:04:52,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:04:52,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:04:52,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:04:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:04:52,162 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:04:52,162 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2021-03-25 19:04:52,162 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265414916] [2021-03-25 19:04:52,162 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 19:04:52,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:04:52,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 19:04:52,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2021-03-25 19:04:52,163 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 144 [2021-03-25 19:04:52,163 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 452 places, 645 transitions, 16313 flow. Second operand has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:52,164 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:04:52,164 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 144 [2021-03-25 19:04:52,164 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:04:55,511 INFO L129 PetriNetUnfolder]: 4152/7036 cut-off events. [2021-03-25 19:04:55,511 INFO L130 PetriNetUnfolder]: For 1194423/1194423 co-relation queries the response was YES. [2021-03-25 19:04:55,613 INFO L84 FinitePrefix]: Finished finitePrefix Result has 125453 conditions, 7036 events. 4152/7036 cut-off events. For 1194423/1194423 co-relation queries the response was YES. Maximal size of possible extension queue 496. Compared 48757 event pairs, 763 based on Foata normal form. 20/7056 useless extension candidates. Maximal degree in co-relation 125006. Up to 5017 conditions per place. [2021-03-25 19:04:55,669 INFO L132 encePairwiseOnDemand]: 133/144 looper letters, 573 selfloop transitions, 117 changer transitions 10/706 dead transitions. [2021-03-25 19:04:55,669 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 463 places, 706 transitions, 20413 flow [2021-03-25 19:04:55,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:04:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:04:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 259 transitions. [2021-03-25 19:04:55,672 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14988425925925927 [2021-03-25 19:04:55,672 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 259 transitions. [2021-03-25 19:04:55,672 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 259 transitions. [2021-03-25 19:04:55,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:04:55,673 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 259 transitions. [2021-03-25 19:04:55,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 21.583333333333332) internal successors, (259), 12 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:55,674 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 144.0) internal successors, (1872), 13 states have internal predecessors, (1872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:55,674 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 144.0) internal successors, (1872), 13 states have internal predecessors, (1872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:04:55,674 INFO L185 Difference]: Start difference. First operand has 452 places, 645 transitions, 16313 flow. Second operand 12 states and 259 transitions. [2021-03-25 19:04:55,674 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 463 places, 706 transitions, 20413 flow [2021-03-25 19:05:00,882 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 454 places, 706 transitions, 20007 flow, removed 101 selfloop flow, removed 9 redundant places. [2021-03-25 19:05:00,896 INFO L241 Difference]: Finished difference. Result has 457 places, 647 transitions, 16772 flow [2021-03-25 19:05:00,897 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=15872, PETRI_DIFFERENCE_MINUEND_PLACES=443, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=642, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=110, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=527, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=16772, PETRI_PLACES=457, PETRI_TRANSITIONS=647} [2021-03-25 19:05:00,897 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 434 predicate places. [2021-03-25 19:05:00,897 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:05:00,897 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 457 places, 647 transitions, 16772 flow [2021-03-25 19:05:00,897 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 457 places, 647 transitions, 16772 flow [2021-03-25 19:05:00,904 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 455 places, 647 transitions, 16772 flow [2021-03-25 19:05:02,636 INFO L129 PetriNetUnfolder]: 3182/5736 cut-off events. [2021-03-25 19:05:02,636 INFO L130 PetriNetUnfolder]: For 964210/968316 co-relation queries the response was YES. [2021-03-25 19:05:02,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 96262 conditions, 5736 events. 3182/5736 cut-off events. For 964210/968316 co-relation queries the response was YES. Maximal size of possible extension queue 472. Compared 42562 event pairs, 276 based on Foata normal form. 199/5688 useless extension candidates. Maximal degree in co-relation 95850. Up to 2813 conditions per place. [2021-03-25 19:05:02,855 INFO L142 LiptonReduction]: Number of co-enabled transitions 1714 [2021-03-25 19:05:02,923 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:05:02,923 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:05:02,924 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2027 [2021-03-25 19:05:02,924 INFO L480 AbstractCegarLoop]: Abstraction has has 455 places, 647 transitions, 16772 flow [2021-03-25 19:05:02,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:02,924 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:05:02,924 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:05:03,146 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 94 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable603 [2021-03-25 19:05:03,146 INFO L428 AbstractCegarLoop]: === Iteration 119 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:05:03,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:05:03,146 INFO L82 PathProgramCache]: Analyzing trace with hash -1004380728, now seen corresponding path program 1 times [2021-03-25 19:05:03,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:05:03,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414220981] [2021-03-25 19:05:03,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:05:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:05:03,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:03,192 INFO L142 QuantifierPusher]: treesize reduction 24, result has 69.6 percent of original size [2021-03-25 19:05:03,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:05:03,236 INFO L142 QuantifierPusher]: treesize reduction 13, result has 81.9 percent of original size [2021-03-25 19:05:03,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:05:03,274 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.2 percent of original size [2021-03-25 19:05:03,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:05:03,312 INFO L142 QuantifierPusher]: treesize reduction 6, result has 83.8 percent of original size [2021-03-25 19:05:03,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:05:03,343 INFO L142 QuantifierPusher]: treesize reduction 6, result has 85.0 percent of original size [2021-03-25 19:05:03,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:05:03,377 INFO L142 QuantifierPusher]: treesize reduction 16, result has 66.7 percent of original size [2021-03-25 19:05:03,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:05:03,427 INFO L142 QuantifierPusher]: treesize reduction 15, result has 60.5 percent of original size [2021-03-25 19:05:03,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:05:03,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:05:03,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414220981] [2021-03-25 19:05:03,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1100675413] [2021-03-25 19:05:03,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:05:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:05:03,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:05:03,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:05:03,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:03,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:03,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:03,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:03,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:03,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:03,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:03,560 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:05:03,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:03,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:05:03,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:03,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:03,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:05:03,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:05:03,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:05:03,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:03,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:03,576 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:03,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:05:03,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:03,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:03,578 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:03,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:03,581 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:05:03,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:03,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:03,582 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:03,612 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:03,615 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:05:03,615 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:67, output treesize:53 [2021-03-25 19:05:03,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:03,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:03,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:05:03,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:05:03,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:03,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:05:03,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:05:03,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-25 19:05:03,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,664 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:03,665 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,666 INFO L142 QuantifierPusher]: treesize reduction 63, result has 50.8 percent of original size [2021-03-25 19:05:03,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,666 INFO L142 QuantifierPusher]: treesize reduction 6, result has 82.9 percent of original size [2021-03-25 19:05:03,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,668 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-03-25 19:05:03,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:03,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:05:03,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:03,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:05:03,671 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:03,672 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,672 INFO L142 QuantifierPusher]: treesize reduction 7, result has 90.1 percent of original size [2021-03-25 19:05:03,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,674 INFO L142 QuantifierPusher]: treesize reduction 16, result has 5.9 percent of original size [2021-03-25 19:05:03,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:03,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:03,758 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-25 19:05:03,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:05:03,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:05:03,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:05:03,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:05:03,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:05:03,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:03,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:03,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:05:03,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:05:03,770 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 19:05:03,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:05:03,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,779 INFO L147 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size 16 [2021-03-25 19:05:03,779 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-25 19:05:03,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:05:03,780 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:03,783 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:05:03,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,784 INFO L147 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size 16 [2021-03-25 19:05:03,784 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-25 19:05:03,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:05:03,785 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:03,824 INFO L628 ElimStorePlain]: treesize reduction 35, result has 42.6 percent of original size [2021-03-25 19:05:03,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:03,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:05:03,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:03,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:03,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,832 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:05:03,845 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,846 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-03-25 19:05:03,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:03,848 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:05:03,848 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:83, output treesize:12 [2021-03-25 19:05:03,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:03,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:03,873 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:05:03,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:03,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:03,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:03,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:03,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:03,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:05:03,912 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:05:03,912 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2021-03-25 19:05:03,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317442640] [2021-03-25 19:05:03,912 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 19:05:03,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:05:03,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 19:05:03,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2021-03-25 19:05:03,913 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 144 [2021-03-25 19:05:03,913 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 455 places, 647 transitions, 16772 flow. Second operand has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:03,913 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:05:03,913 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 144 [2021-03-25 19:05:03,913 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:05:08,294 INFO L129 PetriNetUnfolder]: 4496/7584 cut-off events. [2021-03-25 19:05:08,294 INFO L130 PetriNetUnfolder]: For 1350402/1350402 co-relation queries the response was YES. [2021-03-25 19:05:08,441 INFO L84 FinitePrefix]: Finished finitePrefix Result has 137886 conditions, 7584 events. 4496/7584 cut-off events. For 1350402/1350402 co-relation queries the response was YES. Maximal size of possible extension queue 550. Compared 53165 event pairs, 686 based on Foata normal form. 7/7591 useless extension candidates. Maximal degree in co-relation 137432. Up to 4648 conditions per place. [2021-03-25 19:05:08,533 INFO L132 encePairwiseOnDemand]: 135/144 looper letters, 618 selfloop transitions, 163 changer transitions 13/800 dead transitions. [2021-03-25 19:05:08,533 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 465 places, 800 transitions, 23253 flow [2021-03-25 19:05:08,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:05:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:05:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2021-03-25 19:05:08,535 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1534090909090909 [2021-03-25 19:05:08,535 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 243 transitions. [2021-03-25 19:05:08,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 243 transitions. [2021-03-25 19:05:08,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:05:08,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 243 transitions. [2021-03-25 19:05:08,536 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 22.09090909090909) internal successors, (243), 11 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:08,536 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 144.0) internal successors, (1728), 12 states have internal predecessors, (1728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:08,537 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 144.0) internal successors, (1728), 12 states have internal predecessors, (1728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:08,537 INFO L185 Difference]: Start difference. First operand has 455 places, 647 transitions, 16772 flow. Second operand 11 states and 243 transitions. [2021-03-25 19:05:08,537 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 465 places, 800 transitions, 23253 flow [2021-03-25 19:05:14,910 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 460 places, 800 transitions, 22766 flow, removed 189 selfloop flow, removed 5 redundant places. [2021-03-25 19:05:14,925 INFO L241 Difference]: Finished difference. Result has 466 places, 675 transitions, 17569 flow [2021-03-25 19:05:14,926 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=16306, PETRI_DIFFERENCE_MINUEND_PLACES=450, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=647, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=139, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=499, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=17569, PETRI_PLACES=466, PETRI_TRANSITIONS=675} [2021-03-25 19:05:14,926 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 443 predicate places. [2021-03-25 19:05:14,926 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:05:14,926 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 466 places, 675 transitions, 17569 flow [2021-03-25 19:05:14,926 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 466 places, 675 transitions, 17569 flow [2021-03-25 19:05:14,933 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 464 places, 675 transitions, 17569 flow [2021-03-25 19:05:16,870 INFO L129 PetriNetUnfolder]: 3426/6175 cut-off events. [2021-03-25 19:05:16,870 INFO L130 PetriNetUnfolder]: For 1065207/1069685 co-relation queries the response was YES. [2021-03-25 19:05:16,989 INFO L84 FinitePrefix]: Finished finitePrefix Result has 105681 conditions, 6175 events. 3426/6175 cut-off events. For 1065207/1069685 co-relation queries the response was YES. Maximal size of possible extension queue 518. Compared 46530 event pairs, 312 based on Foata normal form. 191/6089 useless extension candidates. Maximal degree in co-relation 105259. Up to 3053 conditions per place. [2021-03-25 19:05:17,099 INFO L142 LiptonReduction]: Number of co-enabled transitions 1782 [2021-03-25 19:05:17,176 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:05:17,177 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:05:17,177 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2251 [2021-03-25 19:05:17,177 INFO L480 AbstractCegarLoop]: Abstraction has has 464 places, 675 transitions, 17569 flow [2021-03-25 19:05:17,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:17,177 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:05:17,177 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:05:17,400 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable608,95 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:05:17,400 INFO L428 AbstractCegarLoop]: === Iteration 120 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:05:17,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:05:17,401 INFO L82 PathProgramCache]: Analyzing trace with hash 691683694, now seen corresponding path program 2 times [2021-03-25 19:05:17,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:05:17,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527114199] [2021-03-25 19:05:17,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:05:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:05:17,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:17,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:17,423 INFO L142 QuantifierPusher]: treesize reduction 24, result has 69.6 percent of original size [2021-03-25 19:05:17,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:05:17,453 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.3 percent of original size [2021-03-25 19:05:17,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,488 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.7 percent of original size [2021-03-25 19:05:17,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:17,516 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.9 percent of original size [2021-03-25 19:05:17,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:05:17,546 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.1 percent of original size [2021-03-25 19:05:17,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:05:17,602 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.6 percent of original size [2021-03-25 19:05:17,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:05:17,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:05:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:05:17,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527114199] [2021-03-25 19:05:17,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1636459292] [2021-03-25 19:05:17,675 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:05:17,745 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:05:17,745 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:05:17,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:05:17,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:05:17,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:17,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:17,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:17,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:17,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:17,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:17,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:17,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:17,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:17,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:17,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:17,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:17,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:17,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:17,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:17,777 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:05:17,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:17,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:05:17,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:17,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:17,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:05:17,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:05:17,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:05:17,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:17,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:17,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:17,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:05:17,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:17,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:17,795 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:17,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:17,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:05:17,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:17,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:17,800 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:17,829 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,832 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:05:17,833 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:67, output treesize:53 [2021-03-25 19:05:17,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:05:17,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:05:17,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:05:17,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:05:17,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:05:17,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:05:17,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:05:17,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:05:17,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:05:17,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:05:17,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:05:17,995 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.9 percent of original size [2021-03-25 19:05:17,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:17,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:17,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:17,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 19:05:17,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-25 19:05:18,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:18,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:18,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 19:05:18,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-25 19:05:18,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,007 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:18,007 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:18,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:05:18,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:18,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:05:18,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:05:18,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:18,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:05:18,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:18,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:05:18,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:05:18,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-25 19:05:18,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:18,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:18,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:05:18,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:05:18,026 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 1] term [2021-03-25 19:05:18,027 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:05:18,027 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:18,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:05:18,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:18,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:05:18,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:05:18,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:18,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:05:18,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:18,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:05:18,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:05:18,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:05:18,043 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_91, o_2], 1=[v_prenex_92, o_4]} [2021-03-25 19:05:18,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:05:18,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:05:18,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:05:18,049 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:18,053 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:05:18,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:05:18,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:05:18,055 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:18,463 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2021-03-25 19:05:18,464 INFO L628 ElimStorePlain]: treesize reduction 86, result has 45.9 percent of original size [2021-03-25 19:05:18,468 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:05:18,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:05:18,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:05:18,470 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:18,509 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:18,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:05:18,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:18,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:18,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,517 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:05:18,555 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,560 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:18,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:05:18,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:18,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:18,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,564 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:05:18,601 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,602 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-25 19:05:18,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:05:18,603 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:05:18,603 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:173, output treesize:34 [2021-03-25 19:05:18,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:05:18,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:05:18,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:05:18,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:05:18,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:05:18,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:05:18,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:05:18,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,655 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:05:18,655 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:18,656 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,657 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 19:05:18,657 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:18,658 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,659 INFO L142 QuantifierPusher]: treesize reduction 96, result has 15.0 percent of original size [2021-03-25 19:05:18,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:18,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:18,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:18,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:18,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:18,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:18,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:18,686 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:05:18,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:18,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:18,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:18,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:18,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:18,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:05:18,715 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:05:18,715 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2021-03-25 19:05:18,715 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267770345] [2021-03-25 19:05:18,715 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 19:05:18,716 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:05:18,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 19:05:18,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2021-03-25 19:05:18,716 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 144 [2021-03-25 19:05:18,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 675 transitions, 17569 flow. Second operand has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:18,717 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:05:18,717 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 144 [2021-03-25 19:05:18,717 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:05:23,667 INFO L129 PetriNetUnfolder]: 4623/7853 cut-off events. [2021-03-25 19:05:23,667 INFO L130 PetriNetUnfolder]: For 1438352/1438352 co-relation queries the response was YES. [2021-03-25 19:05:23,838 INFO L84 FinitePrefix]: Finished finitePrefix Result has 145815 conditions, 7853 events. 4623/7853 cut-off events. For 1438352/1438352 co-relation queries the response was YES. Maximal size of possible extension queue 577. Compared 56001 event pairs, 749 based on Foata normal form. 16/7869 useless extension candidates. Maximal degree in co-relation 145351. Up to 4673 conditions per place. [2021-03-25 19:05:23,925 INFO L132 encePairwiseOnDemand]: 134/144 looper letters, 611 selfloop transitions, 180 changer transitions 10/807 dead transitions. [2021-03-25 19:05:23,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 477 places, 807 transitions, 24885 flow [2021-03-25 19:05:23,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 19:05:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 19:05:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 309 transitions. [2021-03-25 19:05:23,927 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15327380952380953 [2021-03-25 19:05:23,927 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 309 transitions. [2021-03-25 19:05:23,927 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 309 transitions. [2021-03-25 19:05:23,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:05:23,927 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 309 transitions. [2021-03-25 19:05:23,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 22.071428571428573) internal successors, (309), 14 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:23,929 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 144.0) internal successors, (2160), 15 states have internal predecessors, (2160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:23,929 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 144.0) internal successors, (2160), 15 states have internal predecessors, (2160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:23,929 INFO L185 Difference]: Start difference. First operand has 464 places, 675 transitions, 17569 flow. Second operand 14 states and 309 transitions. [2021-03-25 19:05:23,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 477 places, 807 transitions, 24885 flow [2021-03-25 19:05:30,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 472 places, 807 transitions, 24308 flow, removed 241 selfloop flow, removed 5 redundant places. [2021-03-25 19:05:30,820 INFO L241 Difference]: Finished difference. Result has 480 places, 701 transitions, 19538 flow [2021-03-25 19:05:30,820 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=17278, PETRI_DIFFERENCE_MINUEND_PLACES=459, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=675, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=156, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=512, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=19538, PETRI_PLACES=480, PETRI_TRANSITIONS=701} [2021-03-25 19:05:30,820 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 457 predicate places. [2021-03-25 19:05:30,821 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:05:30,821 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 480 places, 701 transitions, 19538 flow [2021-03-25 19:05:30,821 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 480 places, 701 transitions, 19538 flow [2021-03-25 19:05:30,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 479 places, 701 transitions, 19538 flow [2021-03-25 19:05:32,703 INFO L129 PetriNetUnfolder]: 3490/6324 cut-off events. [2021-03-25 19:05:32,703 INFO L130 PetriNetUnfolder]: For 1128614/1132915 co-relation queries the response was YES. [2021-03-25 19:05:32,834 INFO L84 FinitePrefix]: Finished finitePrefix Result has 110415 conditions, 6324 events. 3490/6324 cut-off events. For 1128614/1132915 co-relation queries the response was YES. Maximal size of possible extension queue 528. Compared 48105 event pairs, 329 based on Foata normal form. 187/6252 useless extension candidates. Maximal degree in co-relation 109878. Up to 3069 conditions per place. [2021-03-25 19:05:33,170 INFO L142 LiptonReduction]: Number of co-enabled transitions 1892 [2021-03-25 19:05:33,242 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:05:33,242 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:05:33,242 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2421 [2021-03-25 19:05:33,243 INFO L480 AbstractCegarLoop]: Abstraction has has 479 places, 701 transitions, 19538 flow [2021-03-25 19:05:33,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:33,244 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:05:33,244 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:05:33,465 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable611,96 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:05:33,465 INFO L428 AbstractCegarLoop]: === Iteration 121 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:05:33,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:05:33,465 INFO L82 PathProgramCache]: Analyzing trace with hash 79919846, now seen corresponding path program 2 times [2021-03-25 19:05:33,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:05:33,465 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250237968] [2021-03-25 19:05:33,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:05:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:05:33,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:33,484 INFO L142 QuantifierPusher]: treesize reduction 24, result has 11.1 percent of original size [2021-03-25 19:05:33,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:33,504 INFO L142 QuantifierPusher]: treesize reduction 190, result has 3.6 percent of original size [2021-03-25 19:05:33,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:33,511 INFO L142 QuantifierPusher]: treesize reduction 186, result has 11.8 percent of original size [2021-03-25 19:05:33,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:33,531 INFO L142 QuantifierPusher]: treesize reduction 57, result has 50.9 percent of original size [2021-03-25 19:05:33,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 19:05:33,591 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-03-25 19:05:33,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:05:33,621 INFO L142 QuantifierPusher]: treesize reduction 3, result has 87.0 percent of original size [2021-03-25 19:05:33,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:05:33,638 INFO L142 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size [2021-03-25 19:05:33,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:05:33,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250237968] [2021-03-25 19:05:33,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1169287761] [2021-03-25 19:05:33,655 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:05:33,710 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:05:33,711 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:05:33,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 19:05:33,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:05:33,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:33,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:33,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:33,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:33,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:33,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:33,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:33,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:33,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:33,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:33,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:33,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:33,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:33,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:33,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:33,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:33,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:33,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:33,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:33,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:33,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:05:33,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,726 INFO L147 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size 24 [2021-03-25 19:05:33,726 INFO L142 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size [2021-03-25 19:05:33,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:33,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:05:33,746 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.3 percent of original size [2021-03-25 19:05:33,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:05:33,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:33,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:05:33,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:05:33,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:33,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:05:33,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:05:33,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:05:33,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,760 INFO L147 QuantifierPusher]: treesize reduction 9, result has 64.0 percent of original size 16 [2021-03-25 19:05:33,760 INFO L142 QuantifierPusher]: treesize reduction 9, result has 64.0 percent of original size [2021-03-25 19:05:33,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:05:33,761 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:33,765 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:05:33,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,766 INFO L147 QuantifierPusher]: treesize reduction 9, result has 64.0 percent of original size 16 [2021-03-25 19:05:33,766 INFO L142 QuantifierPusher]: treesize reduction 9, result has 64.0 percent of original size [2021-03-25 19:05:33,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:05:33,767 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:33,801 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:05:33,802 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:05:33,802 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:77, output treesize:55 [2021-03-25 19:05:33,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:05:33,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:05:33,850 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-03-25 19:05:33,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:33,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:05:33,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-25 19:05:33,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:33,854 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.6 percent of original size [2021-03-25 19:05:33,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:05:33,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 19:05:33,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,857 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:05:33,857 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:33,858 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,858 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:33,859 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:33,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:33,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:05:33,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:33,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:33,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:05:33,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:33,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:05:33,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-25 19:05:33,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:05:33,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:33,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:33,872 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:33,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:05:33,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:05:33,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:05:33,878 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:33,971 INFO L628 ElimStorePlain]: treesize reduction 44, result has 63.6 percent of original size [2021-03-25 19:05:33,975 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:05:33,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:33,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:05:33,977 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:33,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-03-25 19:05:33,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:05:33,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:33,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:05:33,982 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:34,019 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,019 INFO L518 ElimStorePlain]: Eliminatee v_prenex_93 vanished before elimination [2021-03-25 19:05:34,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-25 19:05:34,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:34,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:05:34,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:34,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:05:34,026 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:05:34,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 19:05:34,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:34,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:34,033 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:05:34,069 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,070 INFO L142 QuantifierPusher]: treesize reduction 11, result has 81.0 percent of original size [2021-03-25 19:05:34,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:05:34,071 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-25 19:05:34,071 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:133, output treesize:47 [2021-03-25 19:05:34,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:05:34,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:05:34,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:05:34,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:05:34,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:05:34,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:05:34,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:05:34,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,128 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:34,144 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,146 INFO L142 QuantifierPusher]: treesize reduction 52, result has 51.9 percent of original size [2021-03-25 19:05:34,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:05:34,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:05:34,148 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:34,149 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:34,149 INFO L142 QuantifierPusher]: treesize reduction 71, result has 32.4 percent of original size [2021-03-25 19:05:34,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:34,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:34,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:05:34,183 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-25 19:05:34,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:34,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:05:34,221 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:05:34,221 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-25 19:05:34,221 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134326478] [2021-03-25 19:05:34,222 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 19:05:34,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:05:34,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 19:05:34,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2021-03-25 19:05:34,222 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 144 [2021-03-25 19:05:34,223 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 479 places, 701 transitions, 19538 flow. Second operand has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:34,223 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:05:34,223 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 144 [2021-03-25 19:05:34,223 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:05:38,535 INFO L129 PetriNetUnfolder]: 4650/7824 cut-off events. [2021-03-25 19:05:38,536 INFO L130 PetriNetUnfolder]: For 1469513/1469513 co-relation queries the response was YES. [2021-03-25 19:05:38,674 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147807 conditions, 7824 events. 4650/7824 cut-off events. For 1469513/1469513 co-relation queries the response was YES. Maximal size of possible extension queue 574. Compared 54851 event pairs, 851 based on Foata normal form. 1/7825 useless extension candidates. Maximal degree in co-relation 147336. Up to 5906 conditions per place. [2021-03-25 19:05:38,750 INFO L132 encePairwiseOnDemand]: 133/144 looper letters, 619 selfloop transitions, 120 changer transitions 6/751 dead transitions. [2021-03-25 19:05:38,751 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 494 places, 751 transitions, 23641 flow [2021-03-25 19:05:38,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-25 19:05:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-25 19:05:38,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 308 transitions. [2021-03-25 19:05:38,752 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13368055555555555 [2021-03-25 19:05:38,752 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 308 transitions. [2021-03-25 19:05:38,752 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 308 transitions. [2021-03-25 19:05:38,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:05:38,753 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 308 transitions. [2021-03-25 19:05:38,754 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 19.25) internal successors, (308), 16 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:38,755 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 144.0) internal successors, (2448), 17 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:38,755 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 144.0) internal successors, (2448), 17 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:38,755 INFO L185 Difference]: Start difference. First operand has 479 places, 701 transitions, 19538 flow. Second operand 16 states and 308 transitions. [2021-03-25 19:05:38,755 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 494 places, 751 transitions, 23641 flow [2021-03-25 19:05:45,488 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 489 places, 751 transitions, 22637 flow, removed 444 selfloop flow, removed 5 redundant places. [2021-03-25 19:05:45,505 INFO L241 Difference]: Finished difference. Result has 494 places, 722 transitions, 20355 flow [2021-03-25 19:05:45,505 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=144, PETRI_DIFFERENCE_MINUEND_FLOW=18556, PETRI_DIFFERENCE_MINUEND_PLACES=474, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=701, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=104, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=590, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=20355, PETRI_PLACES=494, PETRI_TRANSITIONS=722} [2021-03-25 19:05:45,505 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 471 predicate places. [2021-03-25 19:05:45,505 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:05:45,506 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 494 places, 722 transitions, 20355 flow [2021-03-25 19:05:45,506 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 494 places, 722 transitions, 20355 flow [2021-03-25 19:05:45,514 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 491 places, 722 transitions, 20355 flow [2021-03-25 19:05:47,871 INFO L129 PetriNetUnfolder]: 3552/6410 cut-off events. [2021-03-25 19:05:47,871 INFO L130 PetriNetUnfolder]: For 1181889/1187165 co-relation queries the response was YES. [2021-03-25 19:05:47,989 INFO L84 FinitePrefix]: Finished finitePrefix Result has 112289 conditions, 6410 events. 3552/6410 cut-off events. For 1181889/1187165 co-relation queries the response was YES. Maximal size of possible extension queue 547. Compared 48746 event pairs, 303 based on Foata normal form. 220/6335 useless extension candidates. Maximal degree in co-relation 111851. Up to 3120 conditions per place. [2021-03-25 19:05:48,098 INFO L142 LiptonReduction]: Number of co-enabled transitions 1944 [2021-03-25 19:05:48,402 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:05:48,402 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:05:48,402 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2897 [2021-03-25 19:05:48,402 INFO L480 AbstractCegarLoop]: Abstraction has has 491 places, 722 transitions, 20367 flow [2021-03-25 19:05:48,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.285714285714286) internal successors, (214), 14 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:48,402 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:05:48,403 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:05:48,615 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 97 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable616 [2021-03-25 19:05:48,616 INFO L428 AbstractCegarLoop]: === Iteration 122 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:05:48,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:05:48,616 INFO L82 PathProgramCache]: Analyzing trace with hash 812231696, now seen corresponding path program 3 times [2021-03-25 19:05:48,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:05:48,616 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116688524] [2021-03-25 19:05:48,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:05:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:05:48,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:48,651 INFO L142 QuantifierPusher]: treesize reduction 24, result has 68.4 percent of original size [2021-03-25 19:05:48,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:05:48,680 INFO L142 QuantifierPusher]: treesize reduction 181, result has 29.3 percent of original size [2021-03-25 19:05:48,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:05:48,722 INFO L142 QuantifierPusher]: treesize reduction 32, result has 40.7 percent of original size [2021-03-25 19:05:48,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:05:48,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:05:48,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:05:48,767 INFO L142 QuantifierPusher]: treesize reduction 5, result has 78.3 percent of original size [2021-03-25 19:05:48,768 INFO L147 QuantifierPusher]: treesize reduction 7, result has 61.1 percent of original size 11 [2021-03-25 19:05:48,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:05:48,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116688524] [2021-03-25 19:05:48,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1119714860] [2021-03-25 19:05:48,790 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:05:48,860 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-25 19:05:48,860 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:05:48,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 19:05:48,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:05:48,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:48,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:48,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:48,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:48,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:05:48,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:48,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:48,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:48,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:48,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:48,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:48,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:48,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:48,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,956 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-03-25 19:05:48,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:05:48,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:05:48,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,959 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 19:05:48,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:05:48,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:05:48,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,962 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:05:48,962 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:05:48,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:48,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:05:48,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:48,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:05:48,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,968 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:05:48,969 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:48,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:48,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:05:48,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:05:48,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:05:48,974 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:05:48,974 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:05:48,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:48,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:48,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:05:48,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:05:48,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:48,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:05:48,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:48,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:48,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:05:48,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:05:48,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:48,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:05:48,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:05:48,991 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:48,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:48,993 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:05:48,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:48,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:05:48,994 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:48,997 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:05:48,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:05:48,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:48,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:48,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:05:48,999 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:49,020 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:49,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:49,024 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:05:49,024 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:39 [2021-03-25 19:05:49,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:49,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:49,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:49,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:05:49,062 INFO L142 QuantifierPusher]: treesize reduction 25, result has 46.8 percent of original size [2021-03-25 19:05:49,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:05:49,107 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.9 percent of original size [2021-03-25 19:05:49,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:05:49,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:05:49,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:05:49,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:05:49,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:05:49,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:05:49,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:05:49,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:05:49,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:05:49,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:05:49,119 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 19:05:49,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:05:49,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:49,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:49,123 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:49,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:05:49,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:49,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:49,127 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:05:49,154 INFO L628 ElimStorePlain]: treesize reduction 34, result has 30.6 percent of original size [2021-03-25 19:05:49,154 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:05:49,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:49,156 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:05:49,156 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:63, output treesize:9 [2021-03-25 19:05:49,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:49,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:05:49,174 INFO L142 QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size [2021-03-25 19:05:49,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:05:49,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:05:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:05:49,183 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:05:49,183 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2021-03-25 19:05:49,184 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317875208] [2021-03-25 19:05:49,184 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 19:05:49,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:05:49,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 19:05:49,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2021-03-25 19:05:49,185 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 145 [2021-03-25 19:05:49,185 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 491 places, 722 transitions, 20367 flow. Second operand has 14 states, 14 states have (on average 15.428571428571429) internal successors, (216), 14 states have internal predecessors, (216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:49,186 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:05:49,186 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 145 [2021-03-25 19:05:49,186 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:05:53,914 INFO L129 PetriNetUnfolder]: 4737/8031 cut-off events. [2021-03-25 19:05:53,915 INFO L130 PetriNetUnfolder]: For 1578142/1578142 co-relation queries the response was YES. [2021-03-25 19:05:54,069 INFO L84 FinitePrefix]: Finished finitePrefix Result has 151824 conditions, 8031 events. 4737/8031 cut-off events. For 1578142/1578142 co-relation queries the response was YES. Maximal size of possible extension queue 589. Compared 57039 event pairs, 871 based on Foata normal form. 22/8053 useless extension candidates. Maximal degree in co-relation 151344. Up to 5937 conditions per place. [2021-03-25 19:05:54,161 INFO L132 encePairwiseOnDemand]: 135/145 looper letters, 652 selfloop transitions, 134 changer transitions 0/792 dead transitions. [2021-03-25 19:05:54,161 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 501 places, 792 transitions, 24936 flow [2021-03-25 19:05:54,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:05:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:05:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 236 transitions. [2021-03-25 19:05:54,162 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14796238244514107 [2021-03-25 19:05:54,163 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 236 transitions. [2021-03-25 19:05:54,163 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 236 transitions. [2021-03-25 19:05:54,163 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:05:54,163 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 236 transitions. [2021-03-25 19:05:54,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 21.454545454545453) internal successors, (236), 11 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:54,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 145.0) internal successors, (1740), 12 states have internal predecessors, (1740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:54,164 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 145.0) internal successors, (1740), 12 states have internal predecessors, (1740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:05:54,164 INFO L185 Difference]: Start difference. First operand has 491 places, 722 transitions, 20367 flow. Second operand 11 states and 236 transitions. [2021-03-25 19:05:54,164 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 501 places, 792 transitions, 24936 flow [2021-03-25 19:06:01,354 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 490 places, 792 transitions, 23339 flow, removed 693 selfloop flow, removed 11 redundant places. [2021-03-25 19:06:01,367 INFO L241 Difference]: Finished difference. Result has 492 places, 726 transitions, 19318 flow [2021-03-25 19:06:01,368 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=18778, PETRI_DIFFERENCE_MINUEND_PLACES=480, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=722, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=130, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=588, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=19318, PETRI_PLACES=492, PETRI_TRANSITIONS=726} [2021-03-25 19:06:01,368 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 469 predicate places. [2021-03-25 19:06:01,368 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:06:01,368 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 492 places, 726 transitions, 19318 flow [2021-03-25 19:06:01,368 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 492 places, 726 transitions, 19318 flow [2021-03-25 19:06:01,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 492 places, 726 transitions, 19318 flow [2021-03-25 19:06:03,536 INFO L129 PetriNetUnfolder]: 3617/6523 cut-off events. [2021-03-25 19:06:03,536 INFO L130 PetriNetUnfolder]: For 1211849/1217228 co-relation queries the response was YES. [2021-03-25 19:06:03,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 114033 conditions, 6523 events. 3617/6523 cut-off events. For 1211849/1217228 co-relation queries the response was YES. Maximal size of possible extension queue 558. Compared 49686 event pairs, 318 based on Foata normal form. 236/6461 useless extension candidates. Maximal degree in co-relation 113487. Up to 3172 conditions per place. [2021-03-25 19:06:04,084 INFO L142 LiptonReduction]: Number of co-enabled transitions 1968 [2021-03-25 19:06:04,235 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:06:04,236 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:06:04,236 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2868 [2021-03-25 19:06:04,236 INFO L480 AbstractCegarLoop]: Abstraction has has 492 places, 726 transitions, 19318 flow [2021-03-25 19:06:04,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.428571428571429) internal successors, (216), 14 states have internal predecessors, (216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:04,236 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:06:04,237 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:06:04,452 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable621,98 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:06:04,452 INFO L428 AbstractCegarLoop]: === Iteration 123 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:06:04,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:06:04,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1656755796, now seen corresponding path program 4 times [2021-03-25 19:06:04,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:06:04,452 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104075964] [2021-03-25 19:06:04,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:06:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:06:04,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:04,473 INFO L142 QuantifierPusher]: treesize reduction 24, result has 68.4 percent of original size [2021-03-25 19:06:04,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:06:04,503 INFO L142 QuantifierPusher]: treesize reduction 181, result has 29.3 percent of original size [2021-03-25 19:06:04,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:06:04,546 INFO L142 QuantifierPusher]: treesize reduction 42, result has 59.2 percent of original size [2021-03-25 19:06:04,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:06:04,589 INFO L142 QuantifierPusher]: treesize reduction 5, result has 80.0 percent of original size [2021-03-25 19:06:04,590 INFO L147 QuantifierPusher]: treesize reduction 7, result has 65.0 percent of original size 13 [2021-03-25 19:06:04,616 INFO L142 QuantifierPusher]: treesize reduction 5, result has 78.3 percent of original size [2021-03-25 19:06:04,616 INFO L147 QuantifierPusher]: treesize reduction 7, result has 61.1 percent of original size 11 [2021-03-25 19:06:04,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:06:04,639 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104075964] [2021-03-25 19:06:04,639 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [555292341] [2021-03-25 19:06:04,639 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:06:04,721 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 19:06:04,721 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:06:04,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-25 19:06:04,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:06:04,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:04,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:04,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:04,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:04,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:04,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,769 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-03-25 19:06:04,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:06:04,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,772 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 19:06:04,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:06:04,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:06:04,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,775 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:04,775 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:06:04,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:06:04,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:06:04,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,780 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:06:04,781 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:06:04,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:06:04,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:06:04,786 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:06:04,787 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:06:04,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:04,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:06:04,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:06:04,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:06:04,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:06:04,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:06:04,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:06:04,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:04,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:04,809 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:04,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:06:04,813 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:06:04,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:04,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:04,815 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:04,847 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:04,851 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:06:04,851 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:39 [2021-03-25 19:06:04,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:04,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:04,885 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-03-25 19:06:04,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:06:04,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:06:04,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,890 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size [2021-03-25 19:06:04,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:06:04,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 19:06:04,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,894 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:04,895 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,897 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:04,897 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:06:04,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:06:04,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:06:04,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,904 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:06:04,904 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:06:04,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:06:04,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:06:04,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:06:04,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:06:04,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,918 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:04,918 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:06:04,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:06:04,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:06:04,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,930 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:06:04,930 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:04,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:06:04,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:06:04,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:06:04,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-25 19:06:04,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:06:04,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 19:06:04,949 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 1] term [2021-03-25 19:06:04,949 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:06:04,950 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,951 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:04,951 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:04,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:06:04,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:06:04,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:06:04,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,967 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:06:04,967 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:04,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,973 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:04,974 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:04,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:06:04,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:06:04,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:06:04,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:04,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,981 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:06:04,982 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:04,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 19:06:04,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:04,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:04,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:05,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:05,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:05,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:05,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:05,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:05,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:05,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:05,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:05,020 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 19:06:05,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:05,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:05,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:05,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:05,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:05,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:05,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:05,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:05,042 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:06:05,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:05,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:06:05,050 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:06:05,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-25 19:06:05,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983388930] [2021-03-25 19:06:05,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-25 19:06:05,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:06:05,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-25 19:06:05,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2021-03-25 19:06:05,052 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 145 [2021-03-25 19:06:05,052 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 492 places, 726 transitions, 19318 flow. Second operand has 13 states, 13 states have (on average 15.538461538461538) internal successors, (202), 13 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:05,052 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:06:05,052 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 145 [2021-03-25 19:06:05,052 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:06:09,516 INFO L129 PetriNetUnfolder]: 4772/8069 cut-off events. [2021-03-25 19:06:09,516 INFO L130 PetriNetUnfolder]: For 1623168/1623168 co-relation queries the response was YES. [2021-03-25 19:06:09,645 INFO L84 FinitePrefix]: Finished finitePrefix Result has 152966 conditions, 8069 events. 4772/8069 cut-off events. For 1623168/1623168 co-relation queries the response was YES. Maximal size of possible extension queue 585. Compared 57199 event pairs, 863 based on Foata normal form. 42/8111 useless extension candidates. Maximal degree in co-relation 152490. Up to 5957 conditions per place. [2021-03-25 19:06:09,718 INFO L132 encePairwiseOnDemand]: 135/145 looper letters, 644 selfloop transitions, 147 changer transitions 0/797 dead transitions. [2021-03-25 19:06:09,718 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 504 places, 797 transitions, 24149 flow [2021-03-25 19:06:09,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 19:06:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 19:06:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 289 transitions. [2021-03-25 19:06:09,720 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14236453201970442 [2021-03-25 19:06:09,720 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 289 transitions. [2021-03-25 19:06:09,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 289 transitions. [2021-03-25 19:06:09,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:06:09,720 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 289 transitions. [2021-03-25 19:06:09,720 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 20.642857142857142) internal successors, (289), 14 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:09,721 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 145.0) internal successors, (2175), 15 states have internal predecessors, (2175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:09,721 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 145.0) internal successors, (2175), 15 states have internal predecessors, (2175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:09,721 INFO L185 Difference]: Start difference. First operand has 492 places, 726 transitions, 19318 flow. Second operand 14 states and 289 transitions. [2021-03-25 19:06:09,721 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 504 places, 797 transitions, 24149 flow [2021-03-25 19:06:14,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 496 places, 797 transitions, 23587 flow, removed 193 selfloop flow, removed 8 redundant places. [2021-03-25 19:06:14,944 INFO L241 Difference]: Finished difference. Result has 500 places, 730 transitions, 19664 flow [2021-03-25 19:06:14,945 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=18905, PETRI_DIFFERENCE_MINUEND_PLACES=483, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=721, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=139, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=576, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=19664, PETRI_PLACES=500, PETRI_TRANSITIONS=730} [2021-03-25 19:06:14,945 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 477 predicate places. [2021-03-25 19:06:14,945 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:06:14,945 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 500 places, 730 transitions, 19664 flow [2021-03-25 19:06:14,945 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 500 places, 730 transitions, 19664 flow [2021-03-25 19:06:14,954 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 500 places, 730 transitions, 19664 flow [2021-03-25 19:06:17,065 INFO L129 PetriNetUnfolder]: 3633/6541 cut-off events. [2021-03-25 19:06:17,065 INFO L130 PetriNetUnfolder]: For 1246972/1252941 co-relation queries the response was YES. [2021-03-25 19:06:17,168 INFO L84 FinitePrefix]: Finished finitePrefix Result has 115794 conditions, 6541 events. 3633/6541 cut-off events. For 1246972/1252941 co-relation queries the response was YES. Maximal size of possible extension queue 545. Compared 49727 event pairs, 322 based on Foata normal form. 102/6317 useless extension candidates. Maximal degree in co-relation 115248. Up to 3187 conditions per place. [2021-03-25 19:06:17,278 INFO L142 LiptonReduction]: Number of co-enabled transitions 1982 [2021-03-25 19:06:17,358 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:06:17,358 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:06:17,359 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2414 [2021-03-25 19:06:17,359 INFO L480 AbstractCegarLoop]: Abstraction has has 500 places, 730 transitions, 19664 flow [2021-03-25 19:06:17,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.538461538461538) internal successors, (202), 13 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:17,359 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:06:17,359 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:06:17,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable625,99 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:06:17,579 INFO L428 AbstractCegarLoop]: === Iteration 124 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:06:17,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:06:17,579 INFO L82 PathProgramCache]: Analyzing trace with hash 386838501, now seen corresponding path program 2 times [2021-03-25 19:06:17,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:06:17,579 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719698921] [2021-03-25 19:06:17,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:06:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:06:17,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:17,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:17,602 INFO L142 QuantifierPusher]: treesize reduction 25, result has 67.9 percent of original size [2021-03-25 19:06:17,602 INFO L147 QuantifierPusher]: treesize reduction 7, result has 86.8 percent of original size 46 [2021-03-25 19:06:17,626 INFO L142 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size [2021-03-25 19:06:17,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:17,632 INFO L142 QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size [2021-03-25 19:06:17,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,641 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:06:17,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:06:17,665 INFO L142 QuantifierPusher]: treesize reduction 15, result has 74.6 percent of original size [2021-03-25 19:06:17,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:06:17,690 INFO L142 QuantifierPusher]: treesize reduction 3, result has 91.2 percent of original size [2021-03-25 19:06:17,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:06:17,708 INFO L142 QuantifierPusher]: treesize reduction 14, result has 68.2 percent of original size [2021-03-25 19:06:17,708 INFO L147 QuantifierPusher]: treesize reduction 3, result has 90.0 percent of original size 27 [2021-03-25 19:06:17,743 INFO L142 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size [2021-03-25 19:06:17,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:06:17,759 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:06:17,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719698921] [2021-03-25 19:06:17,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1137431956] [2021-03-25 19:06:17,760 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:06:17,809 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:06:17,809 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:06:17,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-25 19:06:17,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:06:17,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:17,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:17,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:17,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:17,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:17,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:17,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:17,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:17,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:17,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:17,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:17,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:17,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:17,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:17,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:17,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:17,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:17,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:17,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:17,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:17,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:17,837 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:06:17,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:06:17,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:17,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:17,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:06:17,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:17,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:17,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:06:17,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:06:17,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:17,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:17,845 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:17,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:06:17,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:17,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:17,849 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:17,869 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:17,870 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:06:17,870 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-03-25 19:06:17,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:17,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:17,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,903 INFO L147 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size 43 [2021-03-25 19:06:17,904 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-03-25 19:06:17,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:17,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:17,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:17,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:17,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:06:17,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:06:17,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:17,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:17,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:06:17,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:06:17,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:06:17,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:17,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,943 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-25 19:06:17,943 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:17,943 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,944 INFO L147 QuantifierPusher]: treesize reduction 24, result has 65.2 percent of original size 45 [2021-03-25 19:06:17,944 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:17,944 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:17,945 INFO L142 QuantifierPusher]: treesize reduction 121, result has 17.7 percent of original size [2021-03-25 19:06:17,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:17,969 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.1 percent of original size [2021-03-25 19:06:17,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:17,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:17,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:06:17,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:06:17,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:17,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:06:17,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:06:17,975 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:06:17,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,976 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:06:17,976 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:06:17,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:17,977 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:17,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:06:17,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,979 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:06:17,980 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:06:17,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:17,980 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:17,991 INFO L628 ElimStorePlain]: treesize reduction 4, result has 75.0 percent of original size [2021-03-25 19:06:17,991 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:06:17,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:17,992 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:06:17,992 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:71, output treesize:12 [2021-03-25 19:06:17,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:17,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:17,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:18,009 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:06:18,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:18,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:18,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:18,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:18,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:18,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:18,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:18,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:18,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:18,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:18,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:18,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:18,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:18,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:18,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:18,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:18,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:18,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:06:18,029 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:06:18,029 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 15 [2021-03-25 19:06:18,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001806558] [2021-03-25 19:06:18,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-25 19:06:18,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:06:18,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-25 19:06:18,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2021-03-25 19:06:18,030 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 145 [2021-03-25 19:06:18,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 500 places, 730 transitions, 19664 flow. Second operand has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:18,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:06:18,030 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 145 [2021-03-25 19:06:18,030 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:06:21,957 INFO L129 PetriNetUnfolder]: 4867/8249 cut-off events. [2021-03-25 19:06:21,958 INFO L130 PetriNetUnfolder]: For 1647159/1647159 co-relation queries the response was YES. [2021-03-25 19:06:22,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 156176 conditions, 8249 events. 4867/8249 cut-off events. For 1647159/1647159 co-relation queries the response was YES. Maximal size of possible extension queue 605. Compared 59319 event pairs, 936 based on Foata normal form. 15/8264 useless extension candidates. Maximal degree in co-relation 155701. Up to 6014 conditions per place. [2021-03-25 19:06:22,129 INFO L132 encePairwiseOnDemand]: 134/145 looper letters, 672 selfloop transitions, 135 changer transitions 22/835 dead transitions. [2021-03-25 19:06:22,130 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 512 places, 835 transitions, 25329 flow [2021-03-25 19:06:22,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:06:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:06:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 274 transitions. [2021-03-25 19:06:22,131 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1453580901856764 [2021-03-25 19:06:22,131 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 274 transitions. [2021-03-25 19:06:22,131 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 274 transitions. [2021-03-25 19:06:22,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:06:22,131 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 274 transitions. [2021-03-25 19:06:22,132 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 21.076923076923077) internal successors, (274), 13 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:22,132 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 145.0) internal successors, (2030), 14 states have internal predecessors, (2030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:22,132 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 145.0) internal successors, (2030), 14 states have internal predecessors, (2030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:22,132 INFO L185 Difference]: Start difference. First operand has 500 places, 730 transitions, 19664 flow. Second operand 13 states and 274 transitions. [2021-03-25 19:06:22,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 512 places, 835 transitions, 25329 flow [2021-03-25 19:06:27,568 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 504 places, 835 transitions, 24896 flow, removed 123 selfloop flow, removed 8 redundant places. [2021-03-25 19:06:27,581 INFO L241 Difference]: Finished difference. Result has 509 places, 755 transitions, 20851 flow [2021-03-25 19:06:27,582 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=19239, PETRI_DIFFERENCE_MINUEND_PLACES=492, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=730, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=116, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=605, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=20851, PETRI_PLACES=509, PETRI_TRANSITIONS=755} [2021-03-25 19:06:27,582 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 486 predicate places. [2021-03-25 19:06:27,582 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:06:27,582 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 509 places, 755 transitions, 20851 flow [2021-03-25 19:06:27,582 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 509 places, 755 transitions, 20851 flow [2021-03-25 19:06:27,589 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 507 places, 755 transitions, 20851 flow [2021-03-25 19:06:29,311 INFO L129 PetriNetUnfolder]: 3708/6665 cut-off events. [2021-03-25 19:06:29,312 INFO L130 PetriNetUnfolder]: For 1277060/1283934 co-relation queries the response was YES. [2021-03-25 19:06:29,426 INFO L84 FinitePrefix]: Finished finitePrefix Result has 118580 conditions, 6665 events. 3708/6665 cut-off events. For 1277060/1283934 co-relation queries the response was YES. Maximal size of possible extension queue 562. Compared 50842 event pairs, 319 based on Foata normal form. 111/6429 useless extension candidates. Maximal degree in co-relation 118026. Up to 3238 conditions per place. [2021-03-25 19:06:29,781 INFO L142 LiptonReduction]: Number of co-enabled transitions 2062 [2021-03-25 19:06:29,848 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:06:29,848 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:06:29,848 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2266 [2021-03-25 19:06:29,848 INFO L480 AbstractCegarLoop]: Abstraction has has 507 places, 755 transitions, 20851 flow [2021-03-25 19:06:29,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 16 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:29,849 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:06:29,849 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:06:30,049 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 100 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable639 [2021-03-25 19:06:30,049 INFO L428 AbstractCegarLoop]: === Iteration 125 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:06:30,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:06:30,049 INFO L82 PathProgramCache]: Analyzing trace with hash -938854821, now seen corresponding path program 1 times [2021-03-25 19:06:30,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:06:30,050 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096221025] [2021-03-25 19:06:30,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:06:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:06:30,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,062 INFO L142 QuantifierPusher]: treesize reduction 21, result has 12.5 percent of original size [2021-03-25 19:06:30,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:30,065 INFO L142 QuantifierPusher]: treesize reduction 190, result has 3.6 percent of original size [2021-03-25 19:06:30,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:30,072 INFO L142 QuantifierPusher]: treesize reduction 184, result has 18.6 percent of original size [2021-03-25 19:06:30,073 INFO L147 QuantifierPusher]: treesize reduction 9, result has 78.6 percent of original size 33 [2021-03-25 19:06:30,093 INFO L142 QuantifierPusher]: treesize reduction 43, result has 59.4 percent of original size [2021-03-25 19:06:30,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:06:30,130 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.5 percent of original size [2021-03-25 19:06:30,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:06:30,149 INFO L142 QuantifierPusher]: treesize reduction 17, result has 5.6 percent of original size [2021-03-25 19:06:30,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,155 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:06:30,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:06:30,156 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096221025] [2021-03-25 19:06:30,156 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [672402243] [2021-03-25 19:06:30,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:06:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:06:30,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-25 19:06:30,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:06:30,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:30,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:30,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:30,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:30,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:30,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:30,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:30,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:30,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:30,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:30,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:30,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:30,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:30,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:30,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:30,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:30,239 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-03-25 19:06:30,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:06:30,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:30,241 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.9 percent of original size [2021-03-25 19:06:30,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:06:30,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:06:30,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,242 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:30,243 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:30,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:30,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:30,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:30,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:30,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:06:30,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:30,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:06:30,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:06:30,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:06:30,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,253 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:30,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:06:30,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:30,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:30,257 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:30,274 INFO L628 ElimStorePlain]: treesize reduction 2, result has 90.0 percent of original size [2021-03-25 19:06:30,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:06:30,275 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:06:30,275 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:43, output treesize:18 [2021-03-25 19:06:30,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:06:30,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:06:30,292 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:06:30,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:30,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:06:30,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:30,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:30,294 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 19:06:30,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:06:30,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:06:30,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,295 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2021-03-25 19:06:30,295 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:30,296 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,298 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:30,298 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:30,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:30,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:30,310 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-25 19:06:30,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:30,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 19:06:30,325 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:06:30,325 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-25 19:06:30,325 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171001499] [2021-03-25 19:06:30,325 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:06:30,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:06:30,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:06:30,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:06:30,326 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 145 [2021-03-25 19:06:30,326 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 507 places, 755 transitions, 20851 flow. Second operand has 11 states, 11 states have (on average 15.272727272727273) internal successors, (168), 11 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:30,326 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:06:30,326 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 145 [2021-03-25 19:06:30,326 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:06:33,814 INFO L129 PetriNetUnfolder]: 4818/8121 cut-off events. [2021-03-25 19:06:33,815 INFO L130 PetriNetUnfolder]: For 1600952/1600952 co-relation queries the response was YES. [2021-03-25 19:06:33,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 154836 conditions, 8121 events. 4818/8121 cut-off events. For 1600952/1600952 co-relation queries the response was YES. Maximal size of possible extension queue 595. Compared 57419 event pairs, 855 based on Foata normal form. 4/8125 useless extension candidates. Maximal degree in co-relation 154355. Up to 6186 conditions per place. [2021-03-25 19:06:33,990 INFO L132 encePairwiseOnDemand]: 137/145 looper letters, 660 selfloop transitions, 103 changer transitions 7/776 dead transitions. [2021-03-25 19:06:33,990 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 515 places, 776 transitions, 23635 flow [2021-03-25 19:06:33,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 19:06:33,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 19:06:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 201 transitions. [2021-03-25 19:06:33,991 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1386206896551724 [2021-03-25 19:06:33,991 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 201 transitions. [2021-03-25 19:06:33,991 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 201 transitions. [2021-03-25 19:06:33,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:06:33,991 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 201 transitions. [2021-03-25 19:06:33,992 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 20.1) internal successors, (201), 10 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:33,992 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 145.0) internal successors, (1595), 11 states have internal predecessors, (1595), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:33,993 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 145.0) internal successors, (1595), 11 states have internal predecessors, (1595), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:33,993 INFO L185 Difference]: Start difference. First operand has 507 places, 755 transitions, 20851 flow. Second operand 10 states and 201 transitions. [2021-03-25 19:06:33,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 515 places, 776 transitions, 23635 flow [2021-03-25 19:06:40,180 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 506 places, 776 transitions, 22556 flow, removed 477 selfloop flow, removed 9 redundant places. [2021-03-25 19:06:40,193 INFO L241 Difference]: Finished difference. Result has 507 places, 746 transitions, 19831 flow [2021-03-25 19:06:40,193 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=19734, PETRI_DIFFERENCE_MINUEND_PLACES=497, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=751, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=103, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=648, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=19831, PETRI_PLACES=507, PETRI_TRANSITIONS=746} [2021-03-25 19:06:40,193 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 484 predicate places. [2021-03-25 19:06:40,193 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:06:40,194 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 507 places, 746 transitions, 19831 flow [2021-03-25 19:06:40,194 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 507 places, 746 transitions, 19831 flow [2021-03-25 19:06:40,200 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 501 places, 746 transitions, 19831 flow [2021-03-25 19:06:42,065 INFO L129 PetriNetUnfolder]: 3716/6697 cut-off events. [2021-03-25 19:06:42,066 INFO L130 PetriNetUnfolder]: For 1229918/1236844 co-relation queries the response was YES. [2021-03-25 19:06:42,163 INFO L84 FinitePrefix]: Finished finitePrefix Result has 116769 conditions, 6697 events. 3716/6697 cut-off events. For 1229918/1236844 co-relation queries the response was YES. Maximal size of possible extension queue 569. Compared 51423 event pairs, 316 based on Foata normal form. 111/6464 useless extension candidates. Maximal degree in co-relation 116216. Up to 3262 conditions per place. [2021-03-25 19:06:42,254 INFO L142 LiptonReduction]: Number of co-enabled transitions 2052 [2021-03-25 19:06:42,322 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:06:42,322 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:06:42,322 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2129 [2021-03-25 19:06:42,322 INFO L480 AbstractCegarLoop]: Abstraction has has 501 places, 746 transitions, 19831 flow [2021-03-25 19:06:42,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 15.272727272727273) internal successors, (168), 11 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:42,322 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:06:42,322 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:06:42,523 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 101 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable642 [2021-03-25 19:06:42,524 INFO L428 AbstractCegarLoop]: === Iteration 126 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:06:42,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:06:42,524 INFO L82 PathProgramCache]: Analyzing trace with hash -517007820, now seen corresponding path program 5 times [2021-03-25 19:06:42,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:06:42,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51811804] [2021-03-25 19:06:42,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:06:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:06:42,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:42,540 INFO L142 QuantifierPusher]: treesize reduction 59, result has 45.9 percent of original size [2021-03-25 19:06:42,541 INFO L147 QuantifierPusher]: treesize reduction 7, result has 86.0 percent of original size 43 [2021-03-25 19:06:42,573 INFO L142 QuantifierPusher]: treesize reduction 176, result has 31.3 percent of original size [2021-03-25 19:06:42,574 INFO L147 QuantifierPusher]: treesize reduction 7, result has 91.3 percent of original size 73 [2021-03-25 19:06:42,624 INFO L142 QuantifierPusher]: treesize reduction 32, result has 40.7 percent of original size [2021-03-25 19:06:42,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:06:42,642 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:06:42,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:06:42,672 INFO L142 QuantifierPusher]: treesize reduction 9, result has 52.6 percent of original size [2021-03-25 19:06:42,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:06:42,690 INFO L142 QuantifierPusher]: treesize reduction 12, result has 33.3 percent of original size [2021-03-25 19:06:42,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:42,702 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:06:42,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:06:42,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51811804] [2021-03-25 19:06:42,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [810195331] [2021-03-25 19:06:42,704 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:06:42,771 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-03-25 19:06:42,771 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:06:42,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-25 19:06:42,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:06:42,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:42,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:42,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:42,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:42,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:42,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:42,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:42,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:42,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:42,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:42,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:42,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:42,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,827 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:06:42,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:06:42,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,829 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 19:06:42,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:06:42,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:06:42,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,830 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:42,831 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:42,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:42,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:06:42,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:06:42,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:06:42,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:06:42,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:42,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:42,840 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:42,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:06:42,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:42,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:42,844 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:42,864 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:06:42,866 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:06:42,866 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:53, output treesize:39 [2021-03-25 19:06:42,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:06:42,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:06:42,903 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-03-25 19:06:42,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:06:42,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:06:42,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,906 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.4 percent of original size [2021-03-25 19:06:42,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:06:42,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:06:42,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,908 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:42,908 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,910 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:42,911 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:42,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:42,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:06:42,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:06:42,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:06:42,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,917 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:06:42,918 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:42,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:42,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:06:42,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:06:42,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:06:42,923 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:06:42,924 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,929 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:42,929 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:42,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:42,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:06:42,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:06:42,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:06:42,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,935 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:06:42,936 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:42,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:42,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:06:42,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:06:42,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:06:42,941 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:06:42,942 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:42,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 19:06:42,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:42,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:42,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:42,971 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 19:06:42,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:42,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:42,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:42,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:42,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:42,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:42,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:42,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:06:42,977 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:06:42,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:42,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:06:42,985 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:06:42,985 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 13 [2021-03-25 19:06:42,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920765797] [2021-03-25 19:06:42,985 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-25 19:06:42,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:06:42,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-25 19:06:42,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2021-03-25 19:06:42,986 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 145 [2021-03-25 19:06:42,986 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 501 places, 746 transitions, 19831 flow. Second operand has 13 states, 13 states have (on average 15.384615384615385) internal successors, (200), 13 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:42,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:06:42,986 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 145 [2021-03-25 19:06:42,986 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:06:43,238 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2021-03-25 19:06:43,423 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2021-03-25 19:06:47,284 INFO L129 PetriNetUnfolder]: 4853/8194 cut-off events. [2021-03-25 19:06:47,284 INFO L130 PetriNetUnfolder]: For 1608692/1608692 co-relation queries the response was YES. [2021-03-25 19:06:47,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 154086 conditions, 8194 events. 4853/8194 cut-off events. For 1608692/1608692 co-relation queries the response was YES. Maximal size of possible extension queue 603. Compared 58462 event pairs, 987 based on Foata normal form. 18/8212 useless extension candidates. Maximal degree in co-relation 153605. Up to 6110 conditions per place. [2021-03-25 19:06:47,526 INFO L132 encePairwiseOnDemand]: 136/145 looper letters, 674 selfloop transitions, 117 changer transitions 0/797 dead transitions. [2021-03-25 19:06:47,526 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 511 places, 797 transitions, 23698 flow [2021-03-25 19:06:47,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:06:47,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:06:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 232 transitions. [2021-03-25 19:06:47,527 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14545454545454545 [2021-03-25 19:06:47,527 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 232 transitions. [2021-03-25 19:06:47,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 232 transitions. [2021-03-25 19:06:47,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:06:47,528 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 232 transitions. [2021-03-25 19:06:47,528 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 21.09090909090909) internal successors, (232), 11 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:47,529 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 145.0) internal successors, (1740), 12 states have internal predecessors, (1740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:47,529 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 145.0) internal successors, (1740), 12 states have internal predecessors, (1740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:47,529 INFO L185 Difference]: Start difference. First operand has 501 places, 746 transitions, 19831 flow. Second operand 11 states and 232 transitions. [2021-03-25 19:06:47,529 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 511 places, 797 transitions, 23698 flow [2021-03-25 19:06:52,963 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 503 places, 797 transitions, 23507 flow, removed 13 selfloop flow, removed 8 redundant places. [2021-03-25 19:06:52,976 INFO L241 Difference]: Finished difference. Result has 504 places, 748 transitions, 20129 flow [2021-03-25 19:06:52,976 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=19648, PETRI_DIFFERENCE_MINUEND_PLACES=493, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=746, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=115, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=629, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=20129, PETRI_PLACES=504, PETRI_TRANSITIONS=748} [2021-03-25 19:06:52,976 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 481 predicate places. [2021-03-25 19:06:52,976 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:06:52,976 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 504 places, 748 transitions, 20129 flow [2021-03-25 19:06:52,976 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 504 places, 748 transitions, 20129 flow [2021-03-25 19:06:52,982 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 504 places, 748 transitions, 20129 flow [2021-03-25 19:06:54,701 INFO L129 PetriNetUnfolder]: 3681/6730 cut-off events. [2021-03-25 19:06:54,702 INFO L130 PetriNetUnfolder]: For 1240733/1245718 co-relation queries the response was YES. [2021-03-25 19:06:54,799 INFO L84 FinitePrefix]: Finished finitePrefix Result has 117153 conditions, 6730 events. 3681/6730 cut-off events. For 1240733/1245718 co-relation queries the response was YES. Maximal size of possible extension queue 565. Compared 52175 event pairs, 359 based on Foata normal form. 101/6573 useless extension candidates. Maximal degree in co-relation 116600. Up to 3287 conditions per place. [2021-03-25 19:06:54,886 INFO L142 LiptonReduction]: Number of co-enabled transitions 2064 [2021-03-25 19:06:54,953 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:06:54,953 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:06:54,953 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1977 [2021-03-25 19:06:54,954 INFO L480 AbstractCegarLoop]: Abstraction has has 504 places, 748 transitions, 20129 flow [2021-03-25 19:06:54,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.384615384615385) internal successors, (200), 13 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:54,954 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:06:54,954 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:06:55,154 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 102 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable646 [2021-03-25 19:06:55,154 INFO L428 AbstractCegarLoop]: === Iteration 127 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:06:55,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:06:55,155 INFO L82 PathProgramCache]: Analyzing trace with hash 994715529, now seen corresponding path program 3 times [2021-03-25 19:06:55,155 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:06:55,155 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815604037] [2021-03-25 19:06:55,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:06:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:06:55,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:55,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:55,175 INFO L142 QuantifierPusher]: treesize reduction 26, result has 67.1 percent of original size [2021-03-25 19:06:55,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:06:55,197 INFO L142 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size [2021-03-25 19:06:55,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,203 INFO L142 QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size [2021-03-25 19:06:55,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,212 INFO L142 QuantifierPusher]: treesize reduction 57, result has 41.2 percent of original size [2021-03-25 19:06:55,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:06:55,233 INFO L142 QuantifierPusher]: treesize reduction 57, result has 41.2 percent of original size [2021-03-25 19:06:55,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:06:55,254 INFO L142 QuantifierPusher]: treesize reduction 39, result has 41.8 percent of original size [2021-03-25 19:06:55,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:06:55,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:06:55,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:06:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:06:55,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815604037] [2021-03-25 19:06:55,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [813864407] [2021-03-25 19:06:55,330 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 103 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:06:55,381 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 19:06:55,381 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:06:55,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-25 19:06:55,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:06:55,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:55,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:55,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:55,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:55,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:55,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:55,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:55,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:06:55,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:55,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:55,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:55,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:55,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:06:55,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:06:55,407 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:06:55,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:06:55,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:55,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:06:55,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:06:55,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:06:55,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:06:55,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:55,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:55,415 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:55,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:06:55,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:55,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:55,419 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:55,439 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:55,440 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:06:55,440 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-03-25 19:06:55,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:55,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:55,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,474 INFO L147 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size 43 [2021-03-25 19:06:55,474 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-03-25 19:06:55,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:55,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:55,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:06:55,507 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-03-25 19:06:55,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:06:55,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:06:55,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:06:55,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:06:55,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,512 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:55,512 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:06:55,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:06:55,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:06:55,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:06:55,516 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 1] term [2021-03-25 19:06:55,516 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:06:55,516 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:06:55,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:06:55,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:06:55,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,523 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:55,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:06:55,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:06:55,527 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:55,585 INFO L628 ElimStorePlain]: treesize reduction 70, result has 44.9 percent of original size [2021-03-25 19:06:55,588 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:06:55,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:55,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:55,589 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:06:55,611 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-25 19:06:55,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:55,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:55,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:55,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:06:55,616 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:06:55,638 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,640 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:06:55,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:55,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:55,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:06:55,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:55,643 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:06:55,664 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,665 INFO L142 QuantifierPusher]: treesize reduction 10, result has 77.3 percent of original size [2021-03-25 19:06:55,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:06:55,665 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:06:55,666 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:141, output treesize:34 [2021-03-25 19:06:55,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:06:55,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:06:55,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:06:55,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:06:55,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:06:55,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:06:55,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:06:55,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,704 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-25 19:06:55,704 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:55,705 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,705 INFO L147 QuantifierPusher]: treesize reduction 18, result has 65.4 percent of original size 34 [2021-03-25 19:06:55,706 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:06:55,706 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,707 INFO L142 QuantifierPusher]: treesize reduction 47, result has 26.6 percent of original size [2021-03-25 19:06:55,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:55,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:55,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:55,723 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:06:55,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:06:55,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:06:55,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:06:55,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:06:55,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:55,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:06:55,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:06:55,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:06:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:06:55,963 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:06:55,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 14 [2021-03-25 19:06:55,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179760276] [2021-03-25 19:06:55,964 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:06:55,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:06:55,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:06:55,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:06:55,965 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 145 [2021-03-25 19:06:55,965 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 748 transitions, 20129 flow. Second operand has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:06:55,965 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:06:55,965 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 145 [2021-03-25 19:06:55,965 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:06:59,941 INFO L129 PetriNetUnfolder]: 5046/8609 cut-off events. [2021-03-25 19:06:59,941 INFO L130 PetriNetUnfolder]: For 1772549/1772549 co-relation queries the response was YES. [2021-03-25 19:07:00,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 165375 conditions, 8609 events. 5046/8609 cut-off events. For 1772549/1772549 co-relation queries the response was YES. Maximal size of possible extension queue 620. Compared 62636 event pairs, 946 based on Foata normal form. 33/8642 useless extension candidates. Maximal degree in co-relation 164897. Up to 5989 conditions per place. [2021-03-25 19:07:00,147 INFO L132 encePairwiseOnDemand]: 134/145 looper letters, 688 selfloop transitions, 154 changer transitions 32/880 dead transitions. [2021-03-25 19:07:00,147 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 520 places, 880 transitions, 27346 flow [2021-03-25 19:07:00,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-25 19:07:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-25 19:07:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 352 transitions. [2021-03-25 19:07:00,148 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14279918864097363 [2021-03-25 19:07:00,148 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 352 transitions. [2021-03-25 19:07:00,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 352 transitions. [2021-03-25 19:07:00,149 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:07:00,149 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 352 transitions. [2021-03-25 19:07:00,149 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 20.705882352941178) internal successors, (352), 17 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:00,150 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 145.0) internal successors, (2610), 18 states have internal predecessors, (2610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:00,150 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 145.0) internal successors, (2610), 18 states have internal predecessors, (2610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:00,150 INFO L185 Difference]: Start difference. First operand has 504 places, 748 transitions, 20129 flow. Second operand 17 states and 352 transitions. [2021-03-25 19:07:00,150 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 520 places, 880 transitions, 27346 flow [2021-03-25 19:07:06,186 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 511 places, 880 transitions, 26960 flow, removed 82 selfloop flow, removed 9 redundant places. [2021-03-25 19:07:06,203 INFO L241 Difference]: Finished difference. Result has 518 places, 760 transitions, 21607 flow [2021-03-25 19:07:06,203 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=19676, PETRI_DIFFERENCE_MINUEND_PLACES=495, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=744, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=140, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=602, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=21607, PETRI_PLACES=518, PETRI_TRANSITIONS=760} [2021-03-25 19:07:06,203 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 495 predicate places. [2021-03-25 19:07:06,204 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:07:06,204 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 518 places, 760 transitions, 21607 flow [2021-03-25 19:07:06,204 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 518 places, 760 transitions, 21607 flow [2021-03-25 19:07:06,213 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 514 places, 760 transitions, 21607 flow [2021-03-25 19:07:08,381 INFO L129 PetriNetUnfolder]: 3788/6914 cut-off events. [2021-03-25 19:07:08,381 INFO L130 PetriNetUnfolder]: For 1422925/1428875 co-relation queries the response was YES. [2021-03-25 19:07:08,496 INFO L84 FinitePrefix]: Finished finitePrefix Result has 125693 conditions, 6914 events. 3788/6914 cut-off events. For 1422925/1428875 co-relation queries the response was YES. Maximal size of possible extension queue 569. Compared 53785 event pairs, 353 based on Foata normal form. 112/6737 useless extension candidates. Maximal degree in co-relation 125126. Up to 3363 conditions per place. [2021-03-25 19:07:08,598 INFO L142 LiptonReduction]: Number of co-enabled transitions 2114 [2021-03-25 19:07:08,683 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:07:08,684 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:07:08,684 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2480 [2021-03-25 19:07:08,684 INFO L480 AbstractCegarLoop]: Abstraction has has 514 places, 760 transitions, 21607 flow [2021-03-25 19:07:08,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:08,684 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:07:08,684 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:07:08,890 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable655,103 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:07:08,890 INFO L428 AbstractCegarLoop]: === Iteration 128 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:07:08,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:07:08,891 INFO L82 PathProgramCache]: Analyzing trace with hash -961673892, now seen corresponding path program 3 times [2021-03-25 19:07:08,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:07:08,892 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726086262] [2021-03-25 19:07:08,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:07:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:07:08,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:08,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:08,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:08,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:08,958 INFO L142 QuantifierPusher]: treesize reduction 24, result has 68.4 percent of original size [2021-03-25 19:07:08,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:07:08,988 INFO L142 QuantifierPusher]: treesize reduction 146, result has 38.7 percent of original size [2021-03-25 19:07:08,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-25 19:07:09,038 INFO L142 QuantifierPusher]: treesize reduction 34, result has 45.2 percent of original size [2021-03-25 19:07:09,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:07:09,056 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 19:07:09,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:09,072 INFO L142 QuantifierPusher]: treesize reduction 10, result has 72.2 percent of original size [2021-03-25 19:07:09,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:09,084 INFO L142 QuantifierPusher]: treesize reduction 12, result has 33.3 percent of original size [2021-03-25 19:07:09,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:09,095 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:07:09,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:07:09,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726086262] [2021-03-25 19:07:09,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [880512520] [2021-03-25 19:07:09,097 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 104 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:07:09,169 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 19:07:09,169 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:07:09,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-25 19:07:09,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:07:09,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:09,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:09,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:09,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:09,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:07:09,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:09,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:09,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:09,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:09,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:09,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:09,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:09,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:09,220 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-03-25 19:07:09,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:09,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:07:09,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,223 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 19:07:09,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:07:09,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:07:09,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,226 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:07:09,226 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:09,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:09,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:07:09,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:09,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:07:09,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,232 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:07:09,232 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:09,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:09,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:07:09,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:09,237 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:07:09,238 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:09,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:09,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:09,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:07:09,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:09,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:09,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:09,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:09,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:07:09,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:07:09,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:07:09,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:07:09,255 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:07:09,256 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:07:09,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:07:09,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:07:09,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:07:09,257 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:07:09,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:07:09,260 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:07:09,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:09,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:09,262 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:07:09,283 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:09,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:09,286 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:07:09,286 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:39 [2021-03-25 19:07:09,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:09,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:09,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:09,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:09,322 INFO L142 QuantifierPusher]: treesize reduction 25, result has 46.8 percent of original size [2021-03-25 19:07:09,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:09,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:09,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:09,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:09,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:09,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:09,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:09,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:09,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:09,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:09,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:09,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:09,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:09,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:09,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:07:09,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,350 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.8 percent of original size [2021-03-25 19:07:09,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:07:09,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:07:09,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,352 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:07:09,353 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:09,353 INFO L142 QuantifierPusher]: treesize reduction 14, result has 72.5 percent of original size [2021-03-25 19:07:09,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 19:07:09,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:09,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:09,357 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:07:09,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:09,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:07:09,365 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:07:09,365 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 12 [2021-03-25 19:07:09,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738675216] [2021-03-25 19:07:09,366 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:07:09,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:07:09,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:07:09,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:07:09,368 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 145 [2021-03-25 19:07:09,368 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 514 places, 760 transitions, 21607 flow. Second operand has 12 states, 12 states have (on average 17.25) internal successors, (207), 12 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:09,368 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:07:09,368 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 145 [2021-03-25 19:07:09,368 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:07:14,198 INFO L129 PetriNetUnfolder]: 5067/8610 cut-off events. [2021-03-25 19:07:14,198 INFO L130 PetriNetUnfolder]: For 1893713/1893713 co-relation queries the response was YES. [2021-03-25 19:07:14,351 INFO L84 FinitePrefix]: Finished finitePrefix Result has 168364 conditions, 8610 events. 5067/8610 cut-off events. For 1893713/1893713 co-relation queries the response was YES. Maximal size of possible extension queue 629. Compared 62522 event pairs, 1002 based on Foata normal form. 20/8630 useless extension candidates. Maximal degree in co-relation 167879. Up to 6358 conditions per place. [2021-03-25 19:07:14,440 INFO L132 encePairwiseOnDemand]: 136/145 looper letters, 706 selfloop transitions, 110 changer transitions 0/825 dead transitions. [2021-03-25 19:07:14,440 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 825 transitions, 26011 flow [2021-03-25 19:07:14,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 19:07:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 19:07:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 237 transitions. [2021-03-25 19:07:14,443 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16344827586206898 [2021-03-25 19:07:14,443 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 237 transitions. [2021-03-25 19:07:14,443 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 237 transitions. [2021-03-25 19:07:14,444 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:07:14,444 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 237 transitions. [2021-03-25 19:07:14,445 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 23.7) internal successors, (237), 10 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:14,446 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 145.0) internal successors, (1595), 11 states have internal predecessors, (1595), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:14,446 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 145.0) internal successors, (1595), 11 states have internal predecessors, (1595), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:14,446 INFO L185 Difference]: Start difference. First operand has 514 places, 760 transitions, 21607 flow. Second operand 10 states and 237 transitions. [2021-03-25 19:07:14,446 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 523 places, 825 transitions, 26011 flow [2021-03-25 19:07:22,854 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 510 places, 825 transitions, 24655 flow, removed 553 selfloop flow, removed 13 redundant places. [2021-03-25 19:07:22,870 INFO L241 Difference]: Finished difference. Result has 512 places, 766 transitions, 20816 flow [2021-03-25 19:07:22,871 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=20259, PETRI_DIFFERENCE_MINUEND_PLACES=501, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=760, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=104, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=650, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=20816, PETRI_PLACES=512, PETRI_TRANSITIONS=766} [2021-03-25 19:07:22,872 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 489 predicate places. [2021-03-25 19:07:22,872 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:07:22,872 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 512 places, 766 transitions, 20816 flow [2021-03-25 19:07:22,872 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 512 places, 766 transitions, 20816 flow [2021-03-25 19:07:22,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 512 places, 766 transitions, 20816 flow [2021-03-25 19:07:25,206 INFO L129 PetriNetUnfolder]: 3849/7046 cut-off events. [2021-03-25 19:07:25,206 INFO L130 PetriNetUnfolder]: For 1410471/1416192 co-relation queries the response was YES. [2021-03-25 19:07:25,363 INFO L84 FinitePrefix]: Finished finitePrefix Result has 125307 conditions, 7046 events. 3849/7046 cut-off events. For 1410471/1416192 co-relation queries the response was YES. Maximal size of possible extension queue 586. Compared 55270 event pairs, 351 based on Foata normal form. 109/6862 useless extension candidates. Maximal degree in co-relation 124742. Up to 3426 conditions per place. [2021-03-25 19:07:25,741 INFO L142 LiptonReduction]: Number of co-enabled transitions 2156 [2021-03-25 19:07:25,906 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:07:25,906 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:07:25,907 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3035 [2021-03-25 19:07:25,907 INFO L480 AbstractCegarLoop]: Abstraction has has 512 places, 766 transitions, 20816 flow [2021-03-25 19:07:25,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 17.25) internal successors, (207), 12 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:25,907 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:07:25,907 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:07:26,123 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable660,104 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:07:26,124 INFO L428 AbstractCegarLoop]: === Iteration 129 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:07:26,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:07:26,124 INFO L82 PathProgramCache]: Analyzing trace with hash -2036176742, now seen corresponding path program 4 times [2021-03-25 19:07:26,124 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:07:26,124 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567784853] [2021-03-25 19:07:26,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:07:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:07:26,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:26,162 INFO L142 QuantifierPusher]: treesize reduction 24, result has 68.4 percent of original size [2021-03-25 19:07:26,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:07:26,191 INFO L142 QuantifierPusher]: treesize reduction 146, result has 38.7 percent of original size [2021-03-25 19:07:26,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-25 19:07:26,259 INFO L142 QuantifierPusher]: treesize reduction 34, result has 45.2 percent of original size [2021-03-25 19:07:26,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:07:26,278 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 19:07:26,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:26,294 INFO L142 QuantifierPusher]: treesize reduction 12, result has 40.0 percent of original size [2021-03-25 19:07:26,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:07:26,307 INFO L142 QuantifierPusher]: treesize reduction 12, result has 33.3 percent of original size [2021-03-25 19:07:26,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:26,318 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:07:26,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:07:26,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567784853] [2021-03-25 19:07:26,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1624114957] [2021-03-25 19:07:26,319 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 105 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:07:26,388 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 19:07:26,388 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:07:26,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-25 19:07:26,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:07:26,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:26,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:26,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:26,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:26,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:07:26,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,441 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-03-25 19:07:26,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:07:26,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,444 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 19:07:26,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:07:26,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:07:26,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,446 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:07:26,447 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:07:26,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:26,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:07:26,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,453 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:07:26,453 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:26,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:07:26,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:26,458 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:07:26,459 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:07:26,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:07:26,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:07:26,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:07:26,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:07:26,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:07:26,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:07:26,476 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:07:26,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:26,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:26,478 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:07:26,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:07:26,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:07:26,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:07:26,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:07:26,483 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:07:26,504 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:26,507 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:07:26,507 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:39 [2021-03-25 19:07:26,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:26,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:26,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:07:26,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:07:26,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,548 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.7 percent of original size [2021-03-25 19:07:26,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 19:07:26,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-25 19:07:26,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,558 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:07:26,558 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,559 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:07:26,560 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:07:26,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:07:26,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:26,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:26,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:07:26,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:07:26,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:07:26,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:07:26,577 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:07:26,577 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:07:26,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:07:26,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:26,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:07:26,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:07:26,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:07:26,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:07:26,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:07:26,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-25 19:07:26,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-25 19:07:26,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-25 19:07:26,600 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 1] term [2021-03-25 19:07:26,600 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:07:26,600 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,602 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:07:26,602 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:26,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:07:26,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:07:26,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:07:26,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,610 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:07:26,610 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,616 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:07:26,616 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:26,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:07:26,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:26,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:07:26,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:26,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,623 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:07:26,624 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:26,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-25 19:07:26,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:26,655 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 19:07:26,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:26,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:26,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:26,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:26,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:26,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:26,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:26,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:26,660 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:07:26,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:26,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:26,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:07:26,670 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:07:26,670 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 13 [2021-03-25 19:07:26,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433027564] [2021-03-25 19:07:26,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-25 19:07:26,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:07:26,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-25 19:07:26,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-03-25 19:07:26,671 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 145 [2021-03-25 19:07:26,672 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 512 places, 766 transitions, 20816 flow. Second operand has 13 states, 13 states have (on average 17.307692307692307) internal successors, (225), 13 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:26,672 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:07:26,672 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 145 [2021-03-25 19:07:26,672 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:07:31,572 INFO L129 PetriNetUnfolder]: 5139/8762 cut-off events. [2021-03-25 19:07:31,572 INFO L130 PetriNetUnfolder]: For 1910891/1910891 co-relation queries the response was YES. [2021-03-25 19:07:31,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 168959 conditions, 8762 events. 5139/8762 cut-off events. For 1910891/1910891 co-relation queries the response was YES. Maximal size of possible extension queue 631. Compared 63822 event pairs, 969 based on Foata normal form. 18/8780 useless extension candidates. Maximal degree in co-relation 168476. Up to 6373 conditions per place. [2021-03-25 19:07:31,796 INFO L132 encePairwiseOnDemand]: 134/145 looper letters, 688 selfloop transitions, 155 changer transitions 0/852 dead transitions. [2021-03-25 19:07:31,797 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 524 places, 852 transitions, 26343 flow [2021-03-25 19:07:31,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:07:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:07:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 298 transitions. [2021-03-25 19:07:31,798 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15809018567639258 [2021-03-25 19:07:31,798 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 298 transitions. [2021-03-25 19:07:31,798 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 298 transitions. [2021-03-25 19:07:31,798 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:07:31,798 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 298 transitions. [2021-03-25 19:07:31,799 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 22.923076923076923) internal successors, (298), 13 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:31,799 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 145.0) internal successors, (2030), 14 states have internal predecessors, (2030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:31,800 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 145.0) internal successors, (2030), 14 states have internal predecessors, (2030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:31,800 INFO L185 Difference]: Start difference. First operand has 512 places, 766 transitions, 20816 flow. Second operand 13 states and 298 transitions. [2021-03-25 19:07:31,800 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 524 places, 852 transitions, 26343 flow [2021-03-25 19:07:40,066 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 517 places, 852 transitions, 25767 flow, removed 184 selfloop flow, removed 7 redundant places. [2021-03-25 19:07:40,083 INFO L241 Difference]: Finished difference. Result has 519 places, 774 transitions, 21308 flow [2021-03-25 19:07:40,084 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=20422, PETRI_DIFFERENCE_MINUEND_PLACES=505, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=766, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=147, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=613, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=21308, PETRI_PLACES=519, PETRI_TRANSITIONS=774} [2021-03-25 19:07:40,084 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 496 predicate places. [2021-03-25 19:07:40,084 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:07:40,084 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 519 places, 774 transitions, 21308 flow [2021-03-25 19:07:40,085 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 519 places, 774 transitions, 21308 flow [2021-03-25 19:07:40,093 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 519 places, 774 transitions, 21308 flow [2021-03-25 19:07:42,811 INFO L129 PetriNetUnfolder]: 3957/7133 cut-off events. [2021-03-25 19:07:42,811 INFO L130 PetriNetUnfolder]: For 1516826/1522439 co-relation queries the response was YES. [2021-03-25 19:07:42,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 131898 conditions, 7133 events. 3957/7133 cut-off events. For 1516826/1522439 co-relation queries the response was YES. Maximal size of possible extension queue 585. Compared 54980 event pairs, 379 based on Foata normal form. 150/6984 useless extension candidates. Maximal degree in co-relation 131455. Up to 3398 conditions per place. [2021-03-25 19:07:43,074 INFO L142 LiptonReduction]: Number of co-enabled transitions 2182 [2021-03-25 19:07:43,175 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:07:43,175 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:07:43,176 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3092 [2021-03-25 19:07:43,176 INFO L480 AbstractCegarLoop]: Abstraction has has 519 places, 774 transitions, 21308 flow [2021-03-25 19:07:43,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 17.307692307692307) internal successors, (225), 13 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:43,176 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:07:43,176 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:07:43,397 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 105 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable665 [2021-03-25 19:07:43,397 INFO L428 AbstractCegarLoop]: === Iteration 130 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:07:43,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:07:43,397 INFO L82 PathProgramCache]: Analyzing trace with hash 1613526550, now seen corresponding path program 5 times [2021-03-25 19:07:43,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:07:43,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718790538] [2021-03-25 19:07:43,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:07:43,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:07:43,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:43,452 INFO L142 QuantifierPusher]: treesize reduction 24, result has 68.4 percent of original size [2021-03-25 19:07:43,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 19:07:43,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:07:43,495 INFO L142 QuantifierPusher]: treesize reduction 35, result has 71.1 percent of original size [2021-03-25 19:07:43,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-25 19:07:43,537 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 19:07:43,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:43,550 INFO L142 QuantifierPusher]: treesize reduction 10, result has 72.2 percent of original size [2021-03-25 19:07:43,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,561 INFO L142 QuantifierPusher]: treesize reduction 12, result has 33.3 percent of original size [2021-03-25 19:07:43,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:07:43,570 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:07:43,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:07:43,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718790538] [2021-03-25 19:07:43,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [187849600] [2021-03-25 19:07:43,571 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 106 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:07:43,621 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-03-25 19:07:43,621 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:07:43,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-25 19:07:43,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:07:43,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:43,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:43,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:43,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:43,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:07:43,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:07:43,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,645 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.9 percent of original size [2021-03-25 19:07:43,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:43,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:07:43,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,648 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-03-25 19:07:43,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:07:43,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:07:43,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,650 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:07:43,650 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:43,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:07:43,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:43,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:07:43,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,655 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:07:43,655 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:43,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:07:43,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:07:43,659 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:07:43,660 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:43,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:07:43,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:43,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:07:43,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:07:43,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:07:43,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:07:43,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:07:43,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:07:43,674 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:07:43,674 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:07:43,675 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:07:43,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:07:43,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:07:43,676 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:07:43,678 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:07:43,678 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:07:43,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:43,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:43,680 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:07:43,695 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:43,698 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:07:43,698 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:47, output treesize:33 [2021-03-25 19:07:43,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:43,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:43,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:43,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:43,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:43,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:43,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:07:43,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:07:43,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:07:43,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:07:43,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:07:43,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:07:43,802 INFO L142 QuantifierPusher]: treesize reduction 25, result has 46.8 percent of original size [2021-03-25 19:07:43,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:43,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:43,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:43,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:43,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:43,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:07:43,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:07:43,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:43,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:43,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,063 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2021-03-25 19:07:44,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:07:44,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:07:44,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:44,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:07:44,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:07:44,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:07:44,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:07:44,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:07:44,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-03-25 19:07:44,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:44,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:44,076 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:07:44,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2021-03-25 19:07:44,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:44,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:07:44,080 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:07:44,102 INFO L628 ElimStorePlain]: treesize reduction 22, result has 29.0 percent of original size [2021-03-25 19:07:44,103 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:07:44,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:07:44,104 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:07:44,104 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:65, output treesize:9 [2021-03-25 19:07:44,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:07:44,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:07:44,122 INFO L142 QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size [2021-03-25 19:07:44,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:44,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:44,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:44,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:44,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:44,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:44,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:07:44,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:07:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:07:44,128 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:07:44,128 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 13 [2021-03-25 19:07:44,128 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366606507] [2021-03-25 19:07:44,128 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-25 19:07:44,128 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:07:44,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-25 19:07:44,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2021-03-25 19:07:44,129 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 145 [2021-03-25 19:07:44,129 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 519 places, 774 transitions, 21308 flow. Second operand has 13 states, 13 states have (on average 15.461538461538462) internal successors, (201), 13 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:44,129 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:07:44,129 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 145 [2021-03-25 19:07:44,129 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:07:49,554 INFO L129 PetriNetUnfolder]: 5319/9039 cut-off events. [2021-03-25 19:07:49,555 INFO L130 PetriNetUnfolder]: For 1970361/1970361 co-relation queries the response was YES. [2021-03-25 19:07:49,734 INFO L84 FinitePrefix]: Finished finitePrefix Result has 174608 conditions, 9039 events. 5319/9039 cut-off events. For 1970361/1970361 co-relation queries the response was YES. Maximal size of possible extension queue 654. Compared 66119 event pairs, 885 based on Foata normal form. 20/9059 useless extension candidates. Maximal degree in co-relation 174123. Up to 5245 conditions per place. [2021-03-25 19:07:49,832 INFO L132 encePairwiseOnDemand]: 136/145 looper letters, 701 selfloop transitions, 211 changer transitions 0/918 dead transitions. [2021-03-25 19:07:49,832 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 533 places, 918 transitions, 28641 flow [2021-03-25 19:07:49,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-25 19:07:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-25 19:07:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 321 transitions. [2021-03-25 19:07:49,834 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14758620689655172 [2021-03-25 19:07:49,835 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 321 transitions. [2021-03-25 19:07:49,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 321 transitions. [2021-03-25 19:07:49,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:07:49,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 321 transitions. [2021-03-25 19:07:49,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 21.4) internal successors, (321), 15 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:49,836 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 145.0) internal successors, (2320), 16 states have internal predecessors, (2320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:49,837 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 145.0) internal successors, (2320), 16 states have internal predecessors, (2320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:07:49,837 INFO L185 Difference]: Start difference. First operand has 519 places, 774 transitions, 21308 flow. Second operand 15 states and 321 transitions. [2021-03-25 19:07:49,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 533 places, 918 transitions, 28641 flow [2021-03-25 19:07:58,781 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 523 places, 918 transitions, 28080 flow, removed 132 selfloop flow, removed 10 redundant places. [2021-03-25 19:07:58,797 INFO L241 Difference]: Finished difference. Result has 531 places, 802 transitions, 22093 flow [2021-03-25 19:07:58,798 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=20753, PETRI_DIFFERENCE_MINUEND_PLACES=509, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=774, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=187, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=573, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=22093, PETRI_PLACES=531, PETRI_TRANSITIONS=802} [2021-03-25 19:07:58,798 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 508 predicate places. [2021-03-25 19:07:58,798 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:07:58,798 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 531 places, 802 transitions, 22093 flow [2021-03-25 19:07:58,798 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 531 places, 802 transitions, 22093 flow [2021-03-25 19:07:58,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 531 places, 802 transitions, 22093 flow [2021-03-25 19:08:01,350 INFO L129 PetriNetUnfolder]: 4037/7311 cut-off events. [2021-03-25 19:08:01,350 INFO L130 PetriNetUnfolder]: For 1563263/1569012 co-relation queries the response was YES. [2021-03-25 19:08:01,476 INFO L84 FinitePrefix]: Finished finitePrefix Result has 135928 conditions, 7311 events. 4037/7311 cut-off events. For 1563263/1569012 co-relation queries the response was YES. Maximal size of possible extension queue 610. Compared 56946 event pairs, 421 based on Foata normal form. 117/7121 useless extension candidates. Maximal degree in co-relation 135477. Up to 3507 conditions per place. [2021-03-25 19:08:01,584 INFO L142 LiptonReduction]: Number of co-enabled transitions 2308 [2021-03-25 19:08:02,158 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-25 19:08:02,158 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 19:08:02,158 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3360 [2021-03-25 19:08:02,158 INFO L480 AbstractCegarLoop]: Abstraction has has 531 places, 802 transitions, 22117 flow [2021-03-25 19:08:02,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.461538461538462) internal successors, (201), 13 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:02,159 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:08:02,159 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:08:02,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 106 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable677 [2021-03-25 19:08:02,359 INFO L428 AbstractCegarLoop]: === Iteration 131 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:08:02,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:08:02,360 INFO L82 PathProgramCache]: Analyzing trace with hash 955531861, now seen corresponding path program 3 times [2021-03-25 19:08:02,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:08:02,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761327344] [2021-03-25 19:08:02,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:08:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:08:02,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:02,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:08:02,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:08:02,439 INFO L142 QuantifierPusher]: treesize reduction 5, result has 72.2 percent of original size [2021-03-25 19:08:02,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:02,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:02,481 INFO L142 QuantifierPusher]: treesize reduction 32, result has 43.9 percent of original size [2021-03-25 19:08:02,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:02,504 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.9 percent of original size [2021-03-25 19:08:02,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:08:02,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 19:08:02,565 INFO L142 QuantifierPusher]: treesize reduction 11, result has 79.2 percent of original size [2021-03-25 19:08:02,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:08:02,628 INFO L142 QuantifierPusher]: treesize reduction 9, result has 67.9 percent of original size [2021-03-25 19:08:02,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:08:02,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:08:02,649 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761327344] [2021-03-25 19:08:02,649 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [589386217] [2021-03-25 19:08:02,649 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 107 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:08:02,706 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-25 19:08:02,706 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:08:02,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjunts are in the unsatisfiable core [2021-03-25 19:08:02,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:08:02,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:02,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:02,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:02,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:02,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:02,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:02,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:02,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:02,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:02,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:02,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:02,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:02,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:02,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:02,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:02,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:02,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:02,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:02,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:02,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:02,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:02,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:02,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:02,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:02,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:02,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:02,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:02,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:02,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:02,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:02,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:02,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:02,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,750 INFO L147 QuantifierPusher]: treesize reduction 2, result has 87.5 percent of original size 14 [2021-03-25 19:08:02,750 INFO L142 QuantifierPusher]: treesize reduction 2, result has 87.5 percent of original size [2021-03-25 19:08:02,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:02,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:02,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:02,766 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:08:02,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:08:02,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:08:02,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:08:02,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:08:02,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:08:02,773 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:08:02,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:08:02,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:08:02,775 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:02,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:08:02,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:08:02,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:08:02,778 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:02,799 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:08:02,800 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:08:02,800 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-03-25 19:08:02,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:08:02,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:08:02,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:08:02,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:02,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:08:02,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:02,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:08:02,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,855 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-25 19:08:02,855 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:08:02,855 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,856 INFO L147 QuantifierPusher]: treesize reduction 24, result has 65.2 percent of original size 45 [2021-03-25 19:08:02,856 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:08:02,857 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,857 INFO L142 QuantifierPusher]: treesize reduction 121, result has 17.7 percent of original size [2021-03-25 19:08:02,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:02,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:02,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:02,877 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.7 percent of original size [2021-03-25 19:08:02,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:08:02,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:08:02,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:08:02,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:08:02,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:08:02,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:08:02,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,884 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:08:02,884 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:08:02,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,884 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:02,888 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,889 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:08:02,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:02,889 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:08:02,889 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:11 [2021-03-25 19:08:02,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:02,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:02,907 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-03-25 19:08:02,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:08:02,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:02,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:02,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:08:02,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:02,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:08:02,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:08:02,933 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 16 [2021-03-25 19:08:02,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207299295] [2021-03-25 19:08:02,933 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 19:08:02,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:08:02,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 19:08:02,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=228, Unknown=0, NotChecked=0, Total=272 [2021-03-25 19:08:02,934 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 147 [2021-03-25 19:08:02,934 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 531 places, 802 transitions, 22117 flow. Second operand has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:02,934 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:08:02,934 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 147 [2021-03-25 19:08:02,934 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:08:09,168 INFO L129 PetriNetUnfolder]: 5531/9364 cut-off events. [2021-03-25 19:08:09,169 INFO L130 PetriNetUnfolder]: For 2053621/2053621 co-relation queries the response was YES. [2021-03-25 19:08:09,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 184059 conditions, 9364 events. 5531/9364 cut-off events. For 2053621/2053621 co-relation queries the response was YES. Maximal size of possible extension queue 703. Compared 68538 event pairs, 1106 based on Foata normal form. 4/9368 useless extension candidates. Maximal degree in co-relation 183566. Up to 7085 conditions per place. [2021-03-25 19:08:09,485 INFO L132 encePairwiseOnDemand]: 138/147 looper letters, 760 selfloop transitions, 139 changer transitions 1/906 dead transitions. [2021-03-25 19:08:09,485 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 543 places, 906 transitions, 29047 flow [2021-03-25 19:08:09,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:08:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:08:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 273 transitions. [2021-03-25 19:08:09,487 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14285714285714285 [2021-03-25 19:08:09,487 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 273 transitions. [2021-03-25 19:08:09,487 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 273 transitions. [2021-03-25 19:08:09,487 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:08:09,487 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 273 transitions. [2021-03-25 19:08:09,488 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 21.0) internal successors, (273), 13 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:09,488 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 147.0) internal successors, (2058), 14 states have internal predecessors, (2058), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:09,489 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 147.0) internal successors, (2058), 14 states have internal predecessors, (2058), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:09,489 INFO L185 Difference]: Start difference. First operand has 531 places, 802 transitions, 22117 flow. Second operand 13 states and 273 transitions. [2021-03-25 19:08:09,489 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 543 places, 906 transitions, 29047 flow [2021-03-25 19:08:19,875 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 540 places, 906 transitions, 28578 flow, removed 180 selfloop flow, removed 3 redundant places. [2021-03-25 19:08:19,894 INFO L241 Difference]: Finished difference. Result has 544 places, 849 transitions, 24989 flow [2021-03-25 19:08:19,895 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=147, PETRI_DIFFERENCE_MINUEND_FLOW=21735, PETRI_DIFFERENCE_MINUEND_PLACES=528, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=802, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=101, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=693, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=24989, PETRI_PLACES=544, PETRI_TRANSITIONS=849} [2021-03-25 19:08:19,895 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 521 predicate places. [2021-03-25 19:08:19,895 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:08:19,895 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 544 places, 849 transitions, 24989 flow [2021-03-25 19:08:19,895 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 544 places, 849 transitions, 24989 flow [2021-03-25 19:08:19,905 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 544 places, 849 transitions, 24989 flow [2021-03-25 19:08:22,431 INFO L129 PetriNetUnfolder]: 4235/7693 cut-off events. [2021-03-25 19:08:22,432 INFO L130 PetriNetUnfolder]: For 1677868/1684022 co-relation queries the response was YES. [2021-03-25 19:08:22,550 INFO L84 FinitePrefix]: Finished finitePrefix Result has 143872 conditions, 7693 events. 4235/7693 cut-off events. For 1677868/1684022 co-relation queries the response was YES. Maximal size of possible extension queue 651. Compared 60827 event pairs, 432 based on Foata normal form. 175/7538 useless extension candidates. Maximal degree in co-relation 143291. Up to 3711 conditions per place. [2021-03-25 19:08:22,651 INFO L142 LiptonReduction]: Number of co-enabled transitions 2446 [2021-03-25 19:08:23,009 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:08:23,009 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:08:23,009 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3114 [2021-03-25 19:08:23,009 INFO L480 AbstractCegarLoop]: Abstraction has has 544 places, 849 transitions, 25044 flow [2021-03-25 19:08:23,010 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:23,010 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:08:23,010 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:08:23,211 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable681,107 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:08:23,212 INFO L428 AbstractCegarLoop]: === Iteration 132 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:08:23,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:08:23,212 INFO L82 PathProgramCache]: Analyzing trace with hash 153729818, now seen corresponding path program 1 times [2021-03-25 19:08:23,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:08:23,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330422602] [2021-03-25 19:08:23,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:08:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:08:23,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:08:23,229 INFO L142 QuantifierPusher]: treesize reduction 22, result has 70.7 percent of original size [2021-03-25 19:08:23,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:08:23,250 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-25 19:08:23,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-25 19:08:23,272 INFO L142 QuantifierPusher]: treesize reduction 23, result has 76.5 percent of original size [2021-03-25 19:08:23,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:08:23,326 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.6 percent of original size [2021-03-25 19:08:23,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:23,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:08:23,363 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.1 percent of original size [2021-03-25 19:08:23,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:08:23,399 INFO L142 QuantifierPusher]: treesize reduction 9, result has 73.5 percent of original size [2021-03-25 19:08:23,399 INFO L147 QuantifierPusher]: treesize reduction 5, result has 80.0 percent of original size 20 [2021-03-25 19:08:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:08:23,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330422602] [2021-03-25 19:08:23,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1328198978] [2021-03-25 19:08:23,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 108 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:08:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:08:23,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-25 19:08:23,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:08:23,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:23,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:23,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:23,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:23,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:23,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:23,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:23,499 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:08:23,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:08:23,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:08:23,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:08:23,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:08:23,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:08:23,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:08:23,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:08:23,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:08:23,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:08:23,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:08:23,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:08:23,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:08:23,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:08:23,513 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:23,515 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:08:23,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:08:23,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:08:23,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:08:23,517 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:23,542 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:23,544 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:08:23,544 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:67, output treesize:53 [2021-03-25 19:08:23,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:23,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:23,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:23,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:23,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:23,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:23,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-25 19:08:23,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:08:23,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:08:23,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:08:23,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:08:23,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:08:23,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:08:23,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:08:23,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:08:23,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:08:23,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:08:23,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:08:23,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:08:23,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:08:23,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-25 19:08:23,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-25 19:08:23,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,664 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:08:23,665 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,666 INFO L142 QuantifierPusher]: treesize reduction 18, result has 79.8 percent of original size [2021-03-25 19:08:23,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:08:23,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:08:23,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:08:23,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:08:23,671 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:08:23,671 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,672 INFO L142 QuantifierPusher]: treesize reduction 32, result has 75.6 percent of original size [2021-03-25 19:08:23,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:08:23,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:23,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-25 19:08:23,677 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:08:23,678 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,679 INFO L142 QuantifierPusher]: treesize reduction 16, result has 5.9 percent of original size [2021-03-25 19:08:23,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,680 INFO L142 QuantifierPusher]: treesize reduction 18, result has 5.3 percent of original size [2021-03-25 19:08:23,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:23,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,713 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-25 19:08:23,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:08:23,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:08:23,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:08:23,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:08:23,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:23,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:08:23,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:08:23,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:08:23,722 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 1=[o_4]} [2021-03-25 19:08:23,725 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:08:23,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,726 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:23,728 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:08:23,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,730 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:23,758 INFO L628 ElimStorePlain]: treesize reduction 35, result has 42.6 percent of original size [2021-03-25 19:08:23,760 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:08:23,761 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-25 19:08:23,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:08:23,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:23,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:08:23,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:23,764 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:08:23,773 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,773 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-03-25 19:08:23,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:08:23,774 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:08:23,774 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:75, output treesize:12 [2021-03-25 19:08:23,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:08:23,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:08:23,793 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:08:23,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:08:23,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:23,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:23,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:08:23,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:23,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:23,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:23,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:08:23,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:08:23,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2021-03-25 19:08:23,813 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480328043] [2021-03-25 19:08:23,813 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:08:23,813 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:08:23,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:08:23,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:08:23,813 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 148 [2021-03-25 19:08:23,814 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 544 places, 849 transitions, 25044 flow. Second operand has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:23,814 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:08:23,814 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 148 [2021-03-25 19:08:23,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:08:30,195 INFO L129 PetriNetUnfolder]: 5625/9532 cut-off events. [2021-03-25 19:08:30,195 INFO L130 PetriNetUnfolder]: For 2179367/2179367 co-relation queries the response was YES. [2021-03-25 19:08:30,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 189901 conditions, 9532 events. 5625/9532 cut-off events. For 2179367/2179367 co-relation queries the response was YES. Maximal size of possible extension queue 715. Compared 70201 event pairs, 998 based on Foata normal form. 19/9551 useless extension candidates. Maximal degree in co-relation 189399. Up to 5723 conditions per place. [2021-03-25 19:08:30,420 INFO L132 encePairwiseOnDemand]: 136/148 looper letters, 714 selfloop transitions, 237 changer transitions 28/985 dead transitions. [2021-03-25 19:08:30,420 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 562 places, 985 transitions, 33279 flow [2021-03-25 19:08:30,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 19:08:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 19:08:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 391 transitions. [2021-03-25 19:08:30,421 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13904694167852064 [2021-03-25 19:08:30,421 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 391 transitions. [2021-03-25 19:08:30,421 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 391 transitions. [2021-03-25 19:08:30,422 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:08:30,422 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 391 transitions. [2021-03-25 19:08:30,422 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 20.57894736842105) internal successors, (391), 19 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:30,423 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 148.0) internal successors, (2960), 20 states have internal predecessors, (2960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:30,423 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 148.0) internal successors, (2960), 20 states have internal predecessors, (2960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:30,423 INFO L185 Difference]: Start difference. First operand has 544 places, 849 transitions, 25044 flow. Second operand 19 states and 391 transitions. [2021-03-25 19:08:30,423 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 562 places, 985 transitions, 33279 flow [2021-03-25 19:08:38,057 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 560 places, 985 transitions, 31877 flow, removed 693 selfloop flow, removed 2 redundant places. [2021-03-25 19:08:38,078 INFO L241 Difference]: Finished difference. Result has 570 places, 877 transitions, 26184 flow [2021-03-25 19:08:38,078 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=148, PETRI_DIFFERENCE_MINUEND_FLOW=23634, PETRI_DIFFERENCE_MINUEND_PLACES=542, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=848, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=213, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=629, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=26184, PETRI_PLACES=570, PETRI_TRANSITIONS=877} [2021-03-25 19:08:38,078 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 547 predicate places. [2021-03-25 19:08:38,078 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:08:38,078 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 570 places, 877 transitions, 26184 flow [2021-03-25 19:08:38,079 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 570 places, 877 transitions, 26184 flow [2021-03-25 19:08:38,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 564 places, 877 transitions, 26184 flow [2021-03-25 19:08:40,591 INFO L129 PetriNetUnfolder]: 4284/7705 cut-off events. [2021-03-25 19:08:40,592 INFO L130 PetriNetUnfolder]: For 1830743/1837621 co-relation queries the response was YES. [2021-03-25 19:08:40,712 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147429 conditions, 7705 events. 4284/7705 cut-off events. For 1830743/1837621 co-relation queries the response was YES. Maximal size of possible extension queue 659. Compared 60365 event pairs, 414 based on Foata normal form. 137/7478 useless extension candidates. Maximal degree in co-relation 146954. Up to 3738 conditions per place. [2021-03-25 19:08:40,815 INFO L142 LiptonReduction]: Number of co-enabled transitions 2504 [2021-03-25 19:08:41,211 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:08:41,211 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:08:41,211 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3133 [2021-03-25 19:08:41,211 INFO L480 AbstractCegarLoop]: Abstraction has has 564 places, 877 transitions, 26195 flow [2021-03-25 19:08:41,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:41,212 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:08:41,212 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:08:41,413 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 108 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable684 [2021-03-25 19:08:41,413 INFO L428 AbstractCegarLoop]: === Iteration 133 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:08:41,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:08:41,414 INFO L82 PathProgramCache]: Analyzing trace with hash -1159363872, now seen corresponding path program 1 times [2021-03-25 19:08:41,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:08:41,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852289413] [2021-03-25 19:08:41,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:08:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:08:41,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:41,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:08:41,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:08:41,461 INFO L142 QuantifierPusher]: treesize reduction 61, result has 49.6 percent of original size [2021-03-25 19:08:41,462 INFO L147 QuantifierPusher]: treesize reduction 7, result has 88.3 percent of original size 53 [2021-03-25 19:08:41,495 INFO L142 QuantifierPusher]: treesize reduction 187, result has 40.3 percent of original size [2021-03-25 19:08:41,496 INFO L147 QuantifierPusher]: treesize reduction 7, result has 94.4 percent of original size 119 [2021-03-25 19:08:41,563 INFO L142 QuantifierPusher]: treesize reduction 71, result has 47.8 percent of original size [2021-03-25 19:08:41,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-25 19:08:41,617 INFO L142 QuantifierPusher]: treesize reduction 25, result has 52.8 percent of original size [2021-03-25 19:08:41,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:08:41,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:08:41,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:08:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:08:41,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1852289413] [2021-03-25 19:08:41,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [119220374] [2021-03-25 19:08:41,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 109 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:08:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:08:41,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 24 conjunts are in the unsatisfiable core [2021-03-25 19:08:41,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:08:41,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:41,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:41,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:41,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:41,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:41,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:41,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:41,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:08:41,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:41,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:41,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:41,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:41,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:41,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:41,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:41,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:41,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:41,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:41,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:41,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:08:41,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:08:41,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:08:41,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:08:41,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:08:41,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:08:41,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:41,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:08:41,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:41,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:08:41,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:08:41,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:08:41,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:08:41,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:41,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:41,799 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:41,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:08:41,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2021-03-25 19:08:41,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:41,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:08:41,803 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:41,827 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:08:41,828 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:08:41,828 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:71, output treesize:53 [2021-03-25 19:08:41,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:08:41,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:08:41,865 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.6 percent of original size [2021-03-25 19:08:41,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:08:41,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-25 19:08:41,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 19:08:41,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-25 19:08:41,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,870 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:08:41,870 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:41,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-25 19:08:41,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:08:41,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:08:41,874 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 1] term [2021-03-25 19:08:41,874 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:08:41,874 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:08:41,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:08:41,877 INFO L446 ElimStorePlain]: Different costs {0=[o_2, v_prenex_103], 1=[o_4, v_prenex_104]} [2021-03-25 19:08:41,880 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:08:41,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:41,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:41,881 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:41,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:08:41,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:41,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:41,885 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:41,956 INFO L628 ElimStorePlain]: treesize reduction 80, result has 45.6 percent of original size [2021-03-25 19:08:41,958 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2021-03-25 19:08:41,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:41,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:08:41,960 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:08:41,987 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:08:41,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 19:08:41,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:08:41,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:41,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:41,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:41,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:08:41,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:41,993 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:08:42,020 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:08:42,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-25 19:08:42,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:42,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:08:42,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:42,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:42,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:08:42,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:42,026 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 19:08:42,051 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,052 INFO L142 QuantifierPusher]: treesize reduction 9, result has 81.6 percent of original size [2021-03-25 19:08:42,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:08:42,052 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:161, output treesize:40 [2021-03-25 19:08:42,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:08:42,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:42,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:08:42,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:08:42,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:42,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:42,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:08:42,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:08:42,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:08:42,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:42,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,103 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 7, 1] term [2021-03-25 19:08:42,103 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:08:42,103 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,104 INFO L147 QuantifierPusher]: treesize reduction 18, result has 69.0 percent of original size 40 [2021-03-25 19:08:42,104 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:08:42,104 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:42,105 INFO L142 QuantifierPusher]: treesize reduction 50, result has 28.6 percent of original size [2021-03-25 19:08:42,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:08:42,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:08:42,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:08:42,123 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:08:42,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:08:42,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:08:42,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:08:42,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:08:42,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:42,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:08:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:08:42,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:08:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:08:42,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:08:42,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2021-03-25 19:08:42,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133470030] [2021-03-25 19:08:42,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-25 19:08:42,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:08:42,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-25 19:08:42,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2021-03-25 19:08:42,144 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 149 [2021-03-25 19:08:42,144 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 564 places, 877 transitions, 26195 flow. Second operand has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:42,144 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:08:42,144 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 149 [2021-03-25 19:08:42,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:08:42,853 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 25 [2021-03-25 19:08:47,909 INFO L129 PetriNetUnfolder]: 5660/9582 cut-off events. [2021-03-25 19:08:47,909 INFO L130 PetriNetUnfolder]: For 2373255/2373255 co-relation queries the response was YES. [2021-03-25 19:08:48,069 INFO L84 FinitePrefix]: Finished finitePrefix Result has 193562 conditions, 9582 events. 5660/9582 cut-off events. For 2373255/2373255 co-relation queries the response was YES. Maximal size of possible extension queue 733. Compared 70629 event pairs, 1118 based on Foata normal form. 11/9593 useless extension candidates. Maximal degree in co-relation 193045. Up to 7275 conditions per place. [2021-03-25 19:08:48,392 INFO L132 encePairwiseOnDemand]: 139/149 looper letters, 804 selfloop transitions, 134 changer transitions 20/964 dead transitions. [2021-03-25 19:08:48,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 582 places, 964 transitions, 32133 flow [2021-03-25 19:08:48,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 19:08:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 19:08:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 394 transitions. [2021-03-25 19:08:48,405 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13917343694807488 [2021-03-25 19:08:48,405 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 394 transitions. [2021-03-25 19:08:48,405 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 394 transitions. [2021-03-25 19:08:48,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:08:48,405 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 394 transitions. [2021-03-25 19:08:48,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 20.736842105263158) internal successors, (394), 19 states have internal predecessors, (394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:48,407 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 149.0) internal successors, (2980), 20 states have internal predecessors, (2980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:48,407 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 149.0) internal successors, (2980), 20 states have internal predecessors, (2980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:08:48,407 INFO L185 Difference]: Start difference. First operand has 564 places, 877 transitions, 26195 flow. Second operand 19 states and 394 transitions. [2021-03-25 19:08:48,407 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 582 places, 964 transitions, 32133 flow [2021-03-25 19:08:58,126 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 574 places, 964 transitions, 30427 flow, removed 798 selfloop flow, removed 8 redundant places. [2021-03-25 19:08:58,143 INFO L241 Difference]: Finished difference. Result has 586 places, 902 transitions, 26276 flow [2021-03-25 19:08:58,143 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=149, PETRI_DIFFERENCE_MINUEND_FLOW=24529, PETRI_DIFFERENCE_MINUEND_PLACES=556, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=877, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=116, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=755, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=26276, PETRI_PLACES=586, PETRI_TRANSITIONS=902} [2021-03-25 19:08:58,144 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 563 predicate places. [2021-03-25 19:08:58,144 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:08:58,144 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 586 places, 902 transitions, 26276 flow [2021-03-25 19:08:58,144 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 586 places, 902 transitions, 26276 flow [2021-03-25 19:08:58,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 582 places, 902 transitions, 26276 flow [2021-03-25 19:09:00,767 INFO L129 PetriNetUnfolder]: 4298/7787 cut-off events. [2021-03-25 19:09:00,767 INFO L130 PetriNetUnfolder]: For 1958710/1964678 co-relation queries the response was YES. [2021-03-25 19:09:00,913 INFO L84 FinitePrefix]: Finished finitePrefix Result has 151022 conditions, 7787 events. 4298/7787 cut-off events. For 1958710/1964678 co-relation queries the response was YES. Maximal size of possible extension queue 677. Compared 61738 event pairs, 420 based on Foata normal form. 124/7597 useless extension candidates. Maximal degree in co-relation 150536. Up to 3803 conditions per place. [2021-03-25 19:09:01,029 INFO L142 LiptonReduction]: Number of co-enabled transitions 2558 [2021-03-25 19:09:01,136 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:09:01,137 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:09:01,137 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2993 [2021-03-25 19:09:01,137 INFO L480 AbstractCegarLoop]: Abstraction has has 582 places, 902 transitions, 26276 flow [2021-03-25 19:09:01,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:01,137 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:09:01,137 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:09:01,337 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable688,109 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:09:01,338 INFO L428 AbstractCegarLoop]: === Iteration 134 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:09:01,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:09:01,338 INFO L82 PathProgramCache]: Analyzing trace with hash -1824954398, now seen corresponding path program 1 times [2021-03-25 19:09:01,338 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:09:01,338 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157120912] [2021-03-25 19:09:01,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:09:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:09:01,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:01,359 INFO L142 QuantifierPusher]: treesize reduction 67, result has 47.2 percent of original size [2021-03-25 19:09:01,359 INFO L147 QuantifierPusher]: treesize reduction 7, result has 88.3 percent of original size 53 [2021-03-25 19:09:01,386 INFO L142 QuantifierPusher]: treesize reduction 11, result has 85.9 percent of original size [2021-03-25 19:09:01,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:09:01,433 INFO L142 QuantifierPusher]: treesize reduction 13, result has 78.0 percent of original size [2021-03-25 19:09:01,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:09:01,458 INFO L142 QuantifierPusher]: treesize reduction 13, result has 77.6 percent of original size [2021-03-25 19:09:01,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:09:01,477 INFO L142 QuantifierPusher]: treesize reduction 12, result has 33.3 percent of original size [2021-03-25 19:09:01,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:09:01,478 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:09:01,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:09:01,479 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157120912] [2021-03-25 19:09:01,479 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1451475938] [2021-03-25 19:09:01,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 110 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:09:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:09:01,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 19:09:01,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:09:01,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:01,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:01,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:01,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:01,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:01,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:01,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:01,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:01,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:01,555 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:09:01,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:01,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:09:01,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,558 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 19:09:01,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:09:01,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:09:01,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,560 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:01,560 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:01,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:01,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:09:01,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:09:01,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:09:01,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,565 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:09:01,566 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:09:01,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:09:01,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:09:01,571 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 19:09:01,572 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:01,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:01,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:01,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:09:01,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:01,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:01,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:09:01,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:09:01,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:09:01,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:09:01,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:09:01,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:09:01,588 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:09:01,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:01,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:01,589 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:01,592 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:09:01,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:09:01,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:01,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:01,593 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:01,613 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:09:01,616 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:09:01,616 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:57, output treesize:43 [2021-03-25 19:09:01,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:09:01,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:09:01,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:09:01,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,648 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.6 percent of original size [2021-03-25 19:09:01,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:09:01,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:09:01,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,651 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:01,652 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,929 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:01,930 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:01,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:01,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:09:01,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:09:01,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:09:01,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:01,939 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 19:09:01,940 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:01,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:01,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:01,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:09:01,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:01,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:09:01,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:01,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:09:01,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:09:01,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:09:01,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,958 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:01,958 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:01,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:01,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:09:01,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:09:01,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:09:01,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,967 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 19:09:01,967 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:01,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:01,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:09:01,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:01,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:01,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:09:01,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:09:01,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:09:01,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-25 19:09:01,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:01,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:01,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:01,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:09:01,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:09:01,988 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 3=[o_4]} [2021-03-25 19:09:01,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:09:01,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:01,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:01,993 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:01,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:09:01,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:01,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:01,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:01,997 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:01,999 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:09:02,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,001 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:02,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:09:02,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:02,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:02,005 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:02,053 INFO L628 ElimStorePlain]: treesize reduction 53, result has 36.9 percent of original size [2021-03-25 19:09:02,053 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:09:02,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:02,055 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:09:02,055 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:121, output treesize:15 [2021-03-25 19:09:02,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:02,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:02,076 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-25 19:09:02,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:09:02,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:09:02,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:09:02,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:09:02,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:09:02,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:09:02,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:09:02,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:09:02,082 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:09:02,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:02,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:09:02,093 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:09:02,094 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-25 19:09:02,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078828094] [2021-03-25 19:09:02,094 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:09:02,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:09:02,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:09:02,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:09:02,095 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 149 [2021-03-25 19:09:02,095 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 582 places, 902 transitions, 26276 flow. Second operand has 10 states, 10 states have (on average 15.4) internal successors, (154), 10 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:02,095 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:09:02,095 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 149 [2021-03-25 19:09:02,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:09:08,044 INFO L129 PetriNetUnfolder]: 5686/9627 cut-off events. [2021-03-25 19:09:08,044 INFO L130 PetriNetUnfolder]: For 2495738/2495738 co-relation queries the response was YES. [2021-03-25 19:09:08,561 INFO L84 FinitePrefix]: Finished finitePrefix Result has 196783 conditions, 9627 events. 5686/9627 cut-off events. For 2495738/2495738 co-relation queries the response was YES. Maximal size of possible extension queue 724. Compared 70979 event pairs, 1024 based on Foata normal form. 10/9637 useless extension candidates. Maximal degree in co-relation 196254. Up to 5869 conditions per place. [2021-03-25 19:09:08,656 INFO L132 encePairwiseOnDemand]: 139/149 looper letters, 754 selfloop transitions, 221 changer transitions 0/981 dead transitions. [2021-03-25 19:09:08,656 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 592 places, 981 transitions, 31978 flow [2021-03-25 19:09:08,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:09:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:09:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 247 transitions. [2021-03-25 19:09:08,657 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15070164734594266 [2021-03-25 19:09:08,657 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 247 transitions. [2021-03-25 19:09:08,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 247 transitions. [2021-03-25 19:09:08,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:09:08,657 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 247 transitions. [2021-03-25 19:09:08,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 22.454545454545453) internal successors, (247), 11 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:08,658 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 149.0) internal successors, (1788), 12 states have internal predecessors, (1788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:08,658 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 149.0) internal successors, (1788), 12 states have internal predecessors, (1788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:08,658 INFO L185 Difference]: Start difference. First operand has 582 places, 902 transitions, 26276 flow. Second operand 11 states and 247 transitions. [2021-03-25 19:09:08,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 592 places, 981 transitions, 31978 flow [2021-03-25 19:09:21,223 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 584 places, 981 transitions, 30824 flow, removed 521 selfloop flow, removed 8 redundant places. [2021-03-25 19:09:21,260 INFO L241 Difference]: Finished difference. Result has 587 places, 911 transitions, 26069 flow [2021-03-25 19:09:21,261 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=149, PETRI_DIFFERENCE_MINUEND_FLOW=25174, PETRI_DIFFERENCE_MINUEND_PLACES=574, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=902, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=212, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=686, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=26069, PETRI_PLACES=587, PETRI_TRANSITIONS=911} [2021-03-25 19:09:21,261 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 564 predicate places. [2021-03-25 19:09:21,261 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:09:21,262 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 587 places, 911 transitions, 26069 flow [2021-03-25 19:09:21,262 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 587 places, 911 transitions, 26069 flow [2021-03-25 19:09:21,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 587 places, 911 transitions, 26069 flow [2021-03-25 19:09:24,246 INFO L129 PetriNetUnfolder]: 4343/7910 cut-off events. [2021-03-25 19:09:24,246 INFO L130 PetriNetUnfolder]: For 1940791/1946564 co-relation queries the response was YES. [2021-03-25 19:09:24,431 INFO L84 FinitePrefix]: Finished finitePrefix Result has 152127 conditions, 7910 events. 4343/7910 cut-off events. For 1940791/1946564 co-relation queries the response was YES. Maximal size of possible extension queue 684. Compared 63193 event pairs, 409 based on Foata normal form. 130/7727 useless extension candidates. Maximal degree in co-relation 151641. Up to 3844 conditions per place. [2021-03-25 19:09:24,577 INFO L142 LiptonReduction]: Number of co-enabled transitions 2578 [2021-03-25 19:09:24,697 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:09:24,697 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:09:24,697 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3436 [2021-03-25 19:09:24,698 INFO L480 AbstractCegarLoop]: Abstraction has has 587 places, 911 transitions, 26069 flow [2021-03-25 19:09:24,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 15.4) internal successors, (154), 10 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:24,698 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:09:24,698 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:09:24,898 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable693,110 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:09:24,899 INFO L428 AbstractCegarLoop]: === Iteration 135 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:09:24,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:09:24,899 INFO L82 PathProgramCache]: Analyzing trace with hash -818611711, now seen corresponding path program 2 times [2021-03-25 19:09:24,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:09:24,899 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253708894] [2021-03-25 19:09:24,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:09:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:09:24,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:24,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:24,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:24,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:25,216 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 5 [2021-03-25 19:09:25,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:09:25,324 INFO L142 QuantifierPusher]: treesize reduction 57, result has 50.9 percent of original size [2021-03-25 19:09:25,324 INFO L147 QuantifierPusher]: treesize reduction 7, result has 88.1 percent of original size 52 [2021-03-25 19:09:25,381 INFO L142 QuantifierPusher]: treesize reduction 149, result has 51.9 percent of original size [2021-03-25 19:09:25,382 INFO L147 QuantifierPusher]: treesize reduction 7, result has 95.7 percent of original size 154 [2021-03-25 19:09:25,487 INFO L142 QuantifierPusher]: treesize reduction 56, result has 45.1 percent of original size [2021-03-25 19:09:25,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:09:25,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:09:25,526 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253708894] [2021-03-25 19:09:25,526 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [213655835] [2021-03-25 19:09:25,526 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 111 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:09:25,594 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:09:25,594 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:09:25,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-25 19:09:25,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:09:25,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:25,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:25,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:25,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:25,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:25,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:25,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:25,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:25,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:25,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:25,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:25,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:25,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:09:25,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,650 INFO L142 QuantifierPusher]: treesize reduction 8, result has 82.2 percent of original size [2021-03-25 19:09:25,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:09:25,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:09:25,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,652 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:25,652 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:25,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:25,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:09:25,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:09:25,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:09:25,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:09:25,662 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:09:25,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-03-25 19:09:25,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:09:25,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:09:25,664 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:25,667 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:09:25,667 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-25 19:09:25,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:09:25,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:09:25,669 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:25,691 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:09:25,692 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:09:25,692 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:43 [2021-03-25 19:09:25,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:09:25,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:09:25,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:09:25,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-25 19:09:25,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 19:09:25,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,736 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:25,737 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,738 INFO L142 QuantifierPusher]: treesize reduction 73, result has 23.2 percent of original size [2021-03-25 19:09:25,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:09:25,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:09:25,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:09:25,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:09:25,763 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:09:25,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:09:25,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,766 INFO L142 QuantifierPusher]: treesize reduction 8, result has 82.6 percent of original size [2021-03-25 19:09:25,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:09:25,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:09:25,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,768 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:25,768 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:09:25,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:25,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:09:25,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:09:25,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:09:25,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:25,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:09:25,774 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:09:25,775 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:25,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:25,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:09:25,792 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:09:25,792 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-03-25 19:09:25,792 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870941728] [2021-03-25 19:09:25,792 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-25 19:09:25,792 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:09:25,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-25 19:09:25,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-03-25 19:09:25,793 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 149 [2021-03-25 19:09:25,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 587 places, 911 transitions, 26069 flow. Second operand has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:25,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:09:25,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 149 [2021-03-25 19:09:25,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:09:31,460 INFO L129 PetriNetUnfolder]: 5672/9591 cut-off events. [2021-03-25 19:09:31,460 INFO L130 PetriNetUnfolder]: For 2417129/2417129 co-relation queries the response was YES. [2021-03-25 19:09:31,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 194442 conditions, 9591 events. 5672/9591 cut-off events. For 2417129/2417129 co-relation queries the response was YES. Maximal size of possible extension queue 728. Compared 70466 event pairs, 1092 based on Foata normal form. 3/9594 useless extension candidates. Maximal degree in co-relation 193913. Up to 7324 conditions per place. [2021-03-25 19:09:31,943 INFO L132 encePairwiseOnDemand]: 140/149 looper letters, 832 selfloop transitions, 113 changer transitions 8/959 dead transitions. [2021-03-25 19:09:31,943 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 599 places, 959 transitions, 30063 flow [2021-03-25 19:09:31,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:09:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:09:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 270 transitions. [2021-03-25 19:09:31,945 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13939081053175012 [2021-03-25 19:09:31,945 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 270 transitions. [2021-03-25 19:09:31,945 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 270 transitions. [2021-03-25 19:09:31,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:09:31,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 270 transitions. [2021-03-25 19:09:31,946 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 20.76923076923077) internal successors, (270), 13 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:31,947 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 149.0) internal successors, (2086), 14 states have internal predecessors, (2086), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:31,947 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 149.0) internal successors, (2086), 14 states have internal predecessors, (2086), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:31,947 INFO L185 Difference]: Start difference. First operand has 587 places, 911 transitions, 26069 flow. Second operand 13 states and 270 transitions. [2021-03-25 19:09:31,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 599 places, 959 transitions, 30063 flow [2021-03-25 19:09:42,137 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 593 places, 959 transitions, 29725 flow, removed 34 selfloop flow, removed 6 redundant places. [2021-03-25 19:09:42,154 INFO L241 Difference]: Finished difference. Result has 595 places, 906 transitions, 25910 flow [2021-03-25 19:09:42,154 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=149, PETRI_DIFFERENCE_MINUEND_FLOW=25699, PETRI_DIFFERENCE_MINUEND_PLACES=581, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=908, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=113, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=795, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=25910, PETRI_PLACES=595, PETRI_TRANSITIONS=906} [2021-03-25 19:09:42,154 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 572 predicate places. [2021-03-25 19:09:42,154 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:09:42,155 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 595 places, 906 transitions, 25910 flow [2021-03-25 19:09:42,155 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 595 places, 906 transitions, 25910 flow [2021-03-25 19:09:42,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 593 places, 906 transitions, 25910 flow [2021-03-25 19:09:44,609 INFO L129 PetriNetUnfolder]: 4328/7866 cut-off events. [2021-03-25 19:09:44,610 INFO L130 PetriNetUnfolder]: For 1923491/1928600 co-relation queries the response was YES. [2021-03-25 19:09:44,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 151653 conditions, 7866 events. 4328/7866 cut-off events. For 1923491/1928600 co-relation queries the response was YES. Maximal size of possible extension queue 677. Compared 62554 event pairs, 426 based on Foata normal form. 117/7697 useless extension candidates. Maximal degree in co-relation 151165. Up to 3820 conditions per place. [2021-03-25 19:09:44,862 INFO L142 LiptonReduction]: Number of co-enabled transitions 2560 [2021-03-25 19:09:45,255 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:09:45,255 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 19:09:45,256 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3102 [2021-03-25 19:09:45,256 INFO L480 AbstractCegarLoop]: Abstraction has has 593 places, 906 transitions, 25920 flow [2021-03-25 19:09:45,256 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:45,256 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:09:45,256 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:09:45,456 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable702,111 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:09:45,457 INFO L428 AbstractCegarLoop]: === Iteration 136 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:09:45,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:09:45,457 INFO L82 PathProgramCache]: Analyzing trace with hash 15724316, now seen corresponding path program 2 times [2021-03-25 19:09:45,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:09:45,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570049820] [2021-03-25 19:09:45,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:09:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:09:45,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:45,471 INFO L142 QuantifierPusher]: treesize reduction 83, result has 41.1 percent of original size [2021-03-25 19:09:45,472 INFO L147 QuantifierPusher]: treesize reduction 7, result has 87.9 percent of original size 51 [2021-03-25 19:09:45,494 INFO L142 QuantifierPusher]: treesize reduction 11, result has 85.9 percent of original size [2021-03-25 19:09:45,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-25 19:09:45,540 INFO L142 QuantifierPusher]: treesize reduction 13, result has 78.0 percent of original size [2021-03-25 19:09:45,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 19:09:45,564 INFO L142 QuantifierPusher]: treesize reduction 36, result has 30.8 percent of original size [2021-03-25 19:09:45,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:45,574 INFO L142 QuantifierPusher]: treesize reduction 36, result has 28.0 percent of original size [2021-03-25 19:09:45,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:45,575 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:09:45,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:09:45,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570049820] [2021-03-25 19:09:45,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [533233833] [2021-03-25 19:09:45,576 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 112 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:09:45,931 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:09:45,932 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:09:45,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 19:09:45,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:09:45,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:45,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:45,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:45,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:45,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:09:45,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:45,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:45,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:45,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:09:45,959 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:09:45,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:45,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:09:45,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,961 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 19:09:45,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:09:45,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:09:45,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,964 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:45,964 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:45,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:45,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:09:45,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:09:45,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:09:45,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,969 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:09:45,969 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:45,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:45,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:09:45,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:09:45,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:09:45,974 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 19:09:45,974 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:45,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:45,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:45,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:45,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:09:45,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:45,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:45,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:45,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:45,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:09:45,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:09:45,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:45,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:09:45,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:09:45,989 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:09:45,989 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:09:45,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:09:45,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:45,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:45,991 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:45,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:09:45,994 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:09:45,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:45,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:45,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:45,995 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:46,014 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:09:46,017 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:09:46,017 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:57, output treesize:43 [2021-03-25 19:09:46,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:09:46,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:09:46,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:09:46,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,054 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.6 percent of original size [2021-03-25 19:09:46,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:09:46,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:09:46,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,057 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:46,057 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,058 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:46,059 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:46,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:46,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:09:46,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:46,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:09:46,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:46,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:09:46,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-25 19:09:46,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-25 19:09:46,073 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:46,073 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:46,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:46,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:09:46,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:09:46,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:09:46,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:46,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:09:46,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:09:46,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-25 19:09:46,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-25 19:09:46,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:09:46,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:09:46,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-25 19:09:46,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-25 19:09:46,104 INFO L446 ElimStorePlain]: Different costs {0=[o_2], 3=[o_4]} [2021-03-25 19:09:46,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:09:46,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:46,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:09:46,109 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:46,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-25 19:09:46,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,115 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:46,118 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:09:46,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:46,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:46,120 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:46,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:09:46,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:46,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:09:46,125 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 19:09:46,183 INFO L628 ElimStorePlain]: treesize reduction 53, result has 36.9 percent of original size [2021-03-25 19:09:46,183 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:09:46,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:46,185 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:09:46,185 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:121, output treesize:15 [2021-03-25 19:09:46,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:46,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:09:46,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:46,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:09:46,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:09:46,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,215 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:09:46,215 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:09:46,216 INFO L142 QuantifierPusher]: treesize reduction 20, result has 25.9 percent of original size [2021-03-25 19:09:46,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:09:46,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:09:46,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:09:46,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:09:46,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-25 19:09:46,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067798248] [2021-03-25 19:09:46,234 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:09:46,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:09:46,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:09:46,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:09:46,235 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 150 [2021-03-25 19:09:46,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 593 places, 906 transitions, 25920 flow. Second operand has 10 states, 10 states have (on average 15.4) internal successors, (154), 10 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:46,236 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:09:46,236 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 150 [2021-03-25 19:09:46,236 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:09:52,489 INFO L129 PetriNetUnfolder]: 5678/9613 cut-off events. [2021-03-25 19:09:52,490 INFO L130 PetriNetUnfolder]: For 2429922/2429922 co-relation queries the response was YES. [2021-03-25 19:09:52,703 INFO L84 FinitePrefix]: Finished finitePrefix Result has 194860 conditions, 9613 events. 5678/9613 cut-off events. For 2429922/2429922 co-relation queries the response was YES. Maximal size of possible extension queue 734. Compared 70917 event pairs, 1007 based on Foata normal form. 5/9618 useless extension candidates. Maximal degree in co-relation 194329. Up to 5770 conditions per place. [2021-03-25 19:09:52,802 INFO L132 encePairwiseOnDemand]: 140/150 looper letters, 764 selfloop transitions, 229 changer transitions 6/1005 dead transitions. [2021-03-25 19:09:52,802 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 608 places, 1005 transitions, 32542 flow [2021-03-25 19:09:52,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-25 19:09:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-25 19:09:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 336 transitions. [2021-03-25 19:09:52,804 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14 [2021-03-25 19:09:52,804 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 336 transitions. [2021-03-25 19:09:52,804 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 336 transitions. [2021-03-25 19:09:52,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:09:52,804 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 336 transitions. [2021-03-25 19:09:52,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 21.0) internal successors, (336), 16 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:52,806 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 150.0) internal successors, (2550), 17 states have internal predecessors, (2550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:52,806 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 150.0) internal successors, (2550), 17 states have internal predecessors, (2550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:09:52,806 INFO L185 Difference]: Start difference. First operand has 593 places, 906 transitions, 25920 flow. Second operand 16 states and 336 transitions. [2021-03-25 19:09:52,806 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 608 places, 1005 transitions, 32542 flow [2021-03-25 19:10:06,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 599 places, 1005 transitions, 32287 flow, removed 14 selfloop flow, removed 9 redundant places. [2021-03-25 19:10:06,729 INFO L241 Difference]: Finished difference. Result has 603 places, 910 transitions, 26528 flow [2021-03-25 19:10:06,730 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=150, PETRI_DIFFERENCE_MINUEND_FLOW=25681, PETRI_DIFFERENCE_MINUEND_PLACES=584, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=906, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=225, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=678, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=26528, PETRI_PLACES=603, PETRI_TRANSITIONS=910} [2021-03-25 19:10:06,730 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 580 predicate places. [2021-03-25 19:10:06,730 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:10:06,730 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 603 places, 910 transitions, 26528 flow [2021-03-25 19:10:06,730 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 603 places, 910 transitions, 26528 flow [2021-03-25 19:10:06,742 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 601 places, 910 transitions, 26528 flow [2021-03-25 19:10:10,338 INFO L129 PetriNetUnfolder]: 4304/7833 cut-off events. [2021-03-25 19:10:10,338 INFO L130 PetriNetUnfolder]: For 1931820/1937401 co-relation queries the response was YES. [2021-03-25 19:10:10,524 INFO L84 FinitePrefix]: Finished finitePrefix Result has 151153 conditions, 7833 events. 4304/7833 cut-off events. For 1931820/1937401 co-relation queries the response was YES. Maximal size of possible extension queue 676. Compared 62341 event pairs, 437 based on Foata normal form. 122/7663 useless extension candidates. Maximal degree in co-relation 150661. Up to 3818 conditions per place. [2021-03-25 19:10:10,677 INFO L142 LiptonReduction]: Number of co-enabled transitions 2574 [2021-03-25 19:10:10,793 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:10:10,793 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:10:10,793 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4063 [2021-03-25 19:10:10,794 INFO L480 AbstractCegarLoop]: Abstraction has has 601 places, 910 transitions, 26528 flow [2021-03-25 19:10:10,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 15.4) internal successors, (154), 10 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:10,794 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:10:10,794 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:10:11,007 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable707,112 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:10:11,008 INFO L428 AbstractCegarLoop]: === Iteration 137 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:10:11,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:10:11,008 INFO L82 PathProgramCache]: Analyzing trace with hash -210443486, now seen corresponding path program 3 times [2021-03-25 19:10:11,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:10:11,008 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388281427] [2021-03-25 19:10:11,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:10:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:10:11,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:10:11,053 INFO L142 QuantifierPusher]: treesize reduction 81, result has 42.6 percent of original size [2021-03-25 19:10:11,054 INFO L147 QuantifierPusher]: treesize reduction 7, result has 88.3 percent of original size 53 [2021-03-25 19:10:11,161 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 17 [2021-03-25 19:10:11,163 INFO L142 QuantifierPusher]: treesize reduction 10, result has 86.5 percent of original size [2021-03-25 19:10:11,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-25 19:10:11,233 INFO L142 QuantifierPusher]: treesize reduction 19, result has 63.5 percent of original size [2021-03-25 19:10:11,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:10:11,256 INFO L142 QuantifierPusher]: treesize reduction 19, result has 45.7 percent of original size [2021-03-25 19:10:11,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,273 INFO L142 QuantifierPusher]: treesize reduction 19, result has 42.4 percent of original size [2021-03-25 19:10:11,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:10:11,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:10:11,275 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388281427] [2021-03-25 19:10:11,275 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [893056080] [2021-03-25 19:10:11,275 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 113 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:10:11,343 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-25 19:10:11,343 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:10:11,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 19:10:11,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:10:11,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:11,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:11,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:11,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:11,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:11,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:10:11,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:10:11,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:10:11,560 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:10:11,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:11,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:10:11,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,563 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-25 19:10:11,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:10:11,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:10:11,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,565 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:10:11,566 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:10:11,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:10:11,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:10:11,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,576 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:10:11,583 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:11,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:10:11,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:10:11,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 19:10:11,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 19:10:11,593 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-25 19:10:11,593 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:10:11,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:10:11,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:11,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:10:11,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:11,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:10:11,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:10:11,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:10:11,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:10:11,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:10:11,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:10:11,609 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:10:11,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:10:11,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:11,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:11,611 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:10:11,613 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:10:11,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:10:11,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:10:11,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:10:11,615 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:10:11,635 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:11,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:10:11,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:10:11,638 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-03-25 19:10:11,638 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:57, output treesize:43 [2021-03-25 19:10:11,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:11,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:10:11,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:10:11,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:10:11,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:11,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:10:11,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:10:11,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:11,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:10:11,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:10:11,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:11,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 19:10:11,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:10:11,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,672 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:10:11,673 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,673 INFO L142 QuantifierPusher]: treesize reduction 7, result has 88.1 percent of original size [2021-03-25 19:10:11,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,675 INFO L142 QuantifierPusher]: treesize reduction 16, result has 5.9 percent of original size [2021-03-25 19:10:11,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:10:11,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,702 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.8 percent of original size [2021-03-25 19:10:11,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:10:11,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 19:10:11,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,704 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:10:11,705 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:10:11,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-25 19:10:11,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:10:11,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:10:11,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:11,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:11,711 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:10:11,711 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:11,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:11,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:11,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:10:11,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:10:11,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-25 19:10:11,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987088660] [2021-03-25 19:10:11,739 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:10:11,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:10:11,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:10:11,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:10:11,739 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 150 [2021-03-25 19:10:11,740 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 601 places, 910 transitions, 26528 flow. Second operand has 10 states, 10 states have (on average 15.4) internal successors, (154), 10 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:11,740 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:10:11,740 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 150 [2021-03-25 19:10:11,740 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:10:18,268 INFO L129 PetriNetUnfolder]: 5654/9565 cut-off events. [2021-03-25 19:10:18,269 INFO L130 PetriNetUnfolder]: For 2401067/2401067 co-relation queries the response was YES. [2021-03-25 19:10:18,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 193703 conditions, 9565 events. 5654/9565 cut-off events. For 2401067/2401067 co-relation queries the response was YES. Maximal size of possible extension queue 720. Compared 70369 event pairs, 857 based on Foata normal form. 5/9570 useless extension candidates. Maximal degree in co-relation 193168. Up to 5770 conditions per place. [2021-03-25 19:10:18,598 INFO L132 encePairwiseOnDemand]: 140/150 looper letters, 793 selfloop transitions, 232 changer transitions 5/1036 dead transitions. [2021-03-25 19:10:18,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 613 places, 1036 transitions, 33926 flow [2021-03-25 19:10:18,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:10:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:10:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 281 transitions. [2021-03-25 19:10:18,600 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1441025641025641 [2021-03-25 19:10:18,600 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 281 transitions. [2021-03-25 19:10:18,600 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 281 transitions. [2021-03-25 19:10:18,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:10:18,600 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 281 transitions. [2021-03-25 19:10:18,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 21.615384615384617) internal successors, (281), 13 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:18,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 150.0) internal successors, (2100), 14 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:18,602 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 150.0) internal successors, (2100), 14 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:18,602 INFO L185 Difference]: Start difference. First operand has 601 places, 910 transitions, 26528 flow. Second operand 13 states and 281 transitions. [2021-03-25 19:10:18,602 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 613 places, 1036 transitions, 33926 flow [2021-03-25 19:10:30,178 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 603 places, 1036 transitions, 33291 flow, removed 158 selfloop flow, removed 10 redundant places. [2021-03-25 19:10:30,196 INFO L241 Difference]: Finished difference. Result has 606 places, 908 transitions, 26316 flow [2021-03-25 19:10:30,196 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=150, PETRI_DIFFERENCE_MINUEND_FLOW=25862, PETRI_DIFFERENCE_MINUEND_PLACES=591, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=909, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=232, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=677, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=26316, PETRI_PLACES=606, PETRI_TRANSITIONS=908} [2021-03-25 19:10:30,196 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 583 predicate places. [2021-03-25 19:10:30,196 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:10:30,197 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 606 places, 908 transitions, 26316 flow [2021-03-25 19:10:30,197 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 606 places, 908 transitions, 26316 flow [2021-03-25 19:10:30,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 604 places, 908 transitions, 26316 flow [2021-03-25 19:10:33,115 INFO L129 PetriNetUnfolder]: 4310/7793 cut-off events. [2021-03-25 19:10:33,115 INFO L130 PetriNetUnfolder]: For 1926408/1932001 co-relation queries the response was YES. [2021-03-25 19:10:33,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150812 conditions, 7793 events. 4310/7793 cut-off events. For 1926408/1932001 co-relation queries the response was YES. Maximal size of possible extension queue 673. Compared 61650 event pairs, 440 based on Foata normal form. 129/7614 useless extension candidates. Maximal degree in co-relation 150318. Up to 3808 conditions per place. [2021-03-25 19:10:33,433 INFO L142 LiptonReduction]: Number of co-enabled transitions 2566 [2021-03-25 19:10:33,560 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:10:33,561 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:10:33,561 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3365 [2021-03-25 19:10:33,561 INFO L480 AbstractCegarLoop]: Abstraction has has 604 places, 908 transitions, 26316 flow [2021-03-25 19:10:33,561 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 15.4) internal successors, (154), 10 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:33,561 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:10:33,561 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:10:33,782 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable715,113 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:10:33,783 INFO L428 AbstractCegarLoop]: === Iteration 138 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:10:33,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:10:33,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1513815508, now seen corresponding path program 1 times [2021-03-25 19:10:33,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:10:33,783 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003682588] [2021-03-25 19:10:33,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:10:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:10:33,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,796 INFO L142 QuantifierPusher]: treesize reduction 53, result has 5.4 percent of original size [2021-03-25 19:10:33,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:33,800 INFO L142 QuantifierPusher]: treesize reduction 130, result has 31.6 percent of original size [2021-03-25 19:10:33,801 INFO L147 QuantifierPusher]: treesize reduction 7, result has 88.3 percent of original size 53 [2021-03-25 19:10:33,832 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-25 19:10:33,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:10:33,860 INFO L142 QuantifierPusher]: treesize reduction 28, result has 46.2 percent of original size [2021-03-25 19:10:33,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:10:33,889 INFO L142 QuantifierPusher]: treesize reduction 9, result has 52.6 percent of original size [2021-03-25 19:10:33,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:10:33,890 INFO L142 QuantifierPusher]: treesize reduction 12, result has 33.3 percent of original size [2021-03-25 19:10:33,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:10:33,900 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 19:10:33,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:10:33,900 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003682588] [2021-03-25 19:10:33,901 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [321782985] [2021-03-25 19:10:33,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 114 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:10:33,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:10:33,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-25 19:10:33,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:10:33,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:33,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:33,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:33,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:33,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:33,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:10:33,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:10:33,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:10:33,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:10:33,981 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-03-25 19:10:33,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:10:33,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:33,983 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size [2021-03-25 19:10:33,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:10:33,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:10:33,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,984 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:10:33,985 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:33,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:33,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:33,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:33,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:33,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:10:33,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:33,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:10:33,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:10:33,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 19:10:33,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:33,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:33,994 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:10:33,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-25 19:10:33,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:10:33,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:33,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:10:33,997 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:10:34,006 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:34,007 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:10:34,007 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:35, output treesize:21 [2021-03-25 19:10:34,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:34,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:34,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:10:34,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:34,025 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-25 19:10:34,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:10:34,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 19:10:34,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,027 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:10:34,027 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:34,028 INFO L142 QuantifierPusher]: treesize reduction 39, result has 40.0 percent of original size [2021-03-25 19:10:34,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:10:34,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:34,055 INFO L142 QuantifierPusher]: treesize reduction 7, result has 56.3 percent of original size [2021-03-25 19:10:34,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:10:34,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:10:34,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:10:34,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:10:34,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:10:34,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:10:34,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:10:34,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:10:34,060 INFO L142 QuantifierPusher]: treesize reduction 10, result has 9.1 percent of original size [2021-03-25 19:10:34,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:34,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:10:34,068 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:10:34,068 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-25 19:10:34,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757862060] [2021-03-25 19:10:34,068 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:10:34,068 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:10:34,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:10:34,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:10:34,069 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 150 [2021-03-25 19:10:34,069 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 604 places, 908 transitions, 26316 flow. Second operand has 10 states, 10 states have (on average 17.5) internal successors, (175), 10 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:34,069 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:10:34,069 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 150 [2021-03-25 19:10:34,069 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:10:40,499 INFO L129 PetriNetUnfolder]: 5698/9617 cut-off events. [2021-03-25 19:10:40,499 INFO L130 PetriNetUnfolder]: For 2486318/2486318 co-relation queries the response was YES. [2021-03-25 19:10:40,736 INFO L84 FinitePrefix]: Finished finitePrefix Result has 195992 conditions, 9617 events. 5698/9617 cut-off events. For 2486318/2486318 co-relation queries the response was YES. Maximal size of possible extension queue 730. Compared 70585 event pairs, 960 based on Foata normal form. 27/9644 useless extension candidates. Maximal degree in co-relation 195455. Up to 5712 conditions per place. [2021-03-25 19:10:40,838 INFO L132 encePairwiseOnDemand]: 140/150 looper letters, 721 selfloop transitions, 284 changer transitions 0/1013 dead transitions. [2021-03-25 19:10:40,838 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 616 places, 1013 transitions, 33223 flow [2021-03-25 19:10:40,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:10:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:10:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 309 transitions. [2021-03-25 19:10:40,840 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15846153846153846 [2021-03-25 19:10:40,840 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 309 transitions. [2021-03-25 19:10:40,840 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 309 transitions. [2021-03-25 19:10:40,840 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:10:40,840 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 309 transitions. [2021-03-25 19:10:40,841 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 23.76923076923077) internal successors, (309), 13 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:40,842 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 150.0) internal successors, (2100), 14 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:40,842 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 150.0) internal successors, (2100), 14 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:40,842 INFO L185 Difference]: Start difference. First operand has 604 places, 908 transitions, 26316 flow. Second operand 13 states and 309 transitions. [2021-03-25 19:10:40,842 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 616 places, 1013 transitions, 33223 flow [2021-03-25 19:10:51,936 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 608 places, 1013 transitions, 32943 flow, removed 3 selfloop flow, removed 8 redundant places. [2021-03-25 19:10:51,957 INFO L241 Difference]: Finished difference. Result has 610 places, 914 transitions, 27145 flow [2021-03-25 19:10:51,958 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=150, PETRI_DIFFERENCE_MINUEND_FLOW=26028, PETRI_DIFFERENCE_MINUEND_PLACES=596, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=907, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=278, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=626, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=27145, PETRI_PLACES=610, PETRI_TRANSITIONS=914} [2021-03-25 19:10:51,958 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 587 predicate places. [2021-03-25 19:10:51,958 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:10:51,958 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 610 places, 914 transitions, 27145 flow [2021-03-25 19:10:51,959 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 610 places, 914 transitions, 27145 flow [2021-03-25 19:10:51,971 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 610 places, 914 transitions, 27145 flow [2021-03-25 19:10:55,143 INFO L129 PetriNetUnfolder]: 4336/7842 cut-off events. [2021-03-25 19:10:55,143 INFO L130 PetriNetUnfolder]: For 2032543/2038256 co-relation queries the response was YES. [2021-03-25 19:10:55,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 153908 conditions, 7842 events. 4336/7842 cut-off events. For 2032543/2038256 co-relation queries the response was YES. Maximal size of possible extension queue 676. Compared 62252 event pairs, 431 based on Foata normal form. 133/7668 useless extension candidates. Maximal degree in co-relation 153414. Up to 3830 conditions per place. [2021-03-25 19:10:55,475 INFO L142 LiptonReduction]: Number of co-enabled transitions 2582 [2021-03-25 19:10:55,594 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:10:55,594 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:10:55,594 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3636 [2021-03-25 19:10:55,595 INFO L480 AbstractCegarLoop]: Abstraction has has 610 places, 914 transitions, 27145 flow [2021-03-25 19:10:55,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 17.5) internal successors, (175), 10 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:55,595 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:10:55,595 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:10:55,796 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 114 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable722 [2021-03-25 19:10:55,796 INFO L428 AbstractCegarLoop]: === Iteration 139 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:10:55,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:10:55,796 INFO L82 PathProgramCache]: Analyzing trace with hash 794840941, now seen corresponding path program 4 times [2021-03-25 19:10:55,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:10:55,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565485497] [2021-03-25 19:10:55,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:10:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:10:55,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:55,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:55,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:55,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:10:55,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:55,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:10:55,842 INFO L142 QuantifierPusher]: treesize reduction 5, result has 72.2 percent of original size [2021-03-25 19:10:55,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:55,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:55,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:10:55,879 INFO L142 QuantifierPusher]: treesize reduction 38, result has 62.0 percent of original size [2021-03-25 19:10:55,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:10:55,940 INFO L142 QuantifierPusher]: treesize reduction 26, result has 62.9 percent of original size [2021-03-25 19:10:55,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 19:10:55,999 INFO L142 QuantifierPusher]: treesize reduction 18, result has 66.7 percent of original size [2021-03-25 19:10:55,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 19:10:56,044 INFO L142 QuantifierPusher]: treesize reduction 26, result has 62.3 percent of original size [2021-03-25 19:10:56,045 INFO L147 QuantifierPusher]: treesize reduction 3, result has 93.0 percent of original size 40 [2021-03-25 19:10:56,100 INFO L142 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size [2021-03-25 19:10:56,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:10:56,120 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565485497] [2021-03-25 19:10:56,121 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1211117327] [2021-03-25 19:10:56,121 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 115 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:10:56,193 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 19:10:56,193 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:10:56,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-25 19:10:56,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:10:56,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:56,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:56,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:56,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:56,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:56,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:56,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:56,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:10:56,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:56,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:56,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:56,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:56,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:56,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:10:56,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:10:56,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:10:56,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:56,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:56,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:56,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:56,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:56,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:56,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:56,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:10:56,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:56,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:56,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:56,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:56,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:56,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:56,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:56,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:10:56,244 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-25 19:10:56,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 19:10:56,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:56,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:10:56,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:10:56,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 19:10:56,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:10:56,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:10:56,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:10:56,254 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:10:56,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-25 19:10:56,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:10:56,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:10:56,258 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:10:56,283 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:10:56,285 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 19:10:56,285 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-03-25 19:10:56,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:10:56,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 19:10:56,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:10:56,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:10:56,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 19:10:56,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 19:10:56,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-25 19:10:56,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,338 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-25 19:10:56,338 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:10:56,339 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,340 INFO L147 QuantifierPusher]: treesize reduction 38, result has 57.3 percent of original size 51 [2021-03-25 19:10:56,340 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:10:56,341 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,342 INFO L142 QuantifierPusher]: treesize reduction 71, result has 29.7 percent of original size [2021-03-25 19:10:56,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:10:56,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:10:56,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:10:56,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:10:56,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:10:56,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:10:56,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:10:56,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:56,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:56,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:56,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:10:56,397 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.1 percent of original size [2021-03-25 19:10:56,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 19:10:56,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:10:56,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:10:56,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:10:56,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 19:10:56,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:10:56,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,406 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:10:56,406 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:10:56,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,406 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:10:56,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-03-25 19:10:56,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,409 INFO L147 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size 8 [2021-03-25 19:10:56,410 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-25 19:10:56,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,410 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 19:10:56,427 INFO L628 ElimStorePlain]: treesize reduction 17, result has 41.4 percent of original size [2021-03-25 19:10:56,427 INFO L518 ElimStorePlain]: Eliminatee o_4 vanished before elimination [2021-03-25 19:10:56,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:10:56,428 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:10:56,428 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:71, output treesize:12 [2021-03-25 19:10:56,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:10:56,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:10:56,448 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-25 19:10:56,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:10:56,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:10:56,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:10:56,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:10:56,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:10:56,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:10:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:10:56,474 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:10:56,474 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 16 [2021-03-25 19:10:56,474 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166170941] [2021-03-25 19:10:56,474 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-25 19:10:56,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:10:56,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-25 19:10:56,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2021-03-25 19:10:56,475 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 150 [2021-03-25 19:10:56,475 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 610 places, 914 transitions, 27145 flow. Second operand has 17 states, 17 states have (on average 15.235294117647058) internal successors, (259), 17 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:10:56,475 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:10:56,475 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 150 [2021-03-25 19:10:56,476 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:11:03,286 INFO L129 PetriNetUnfolder]: 5734/9698 cut-off events. [2021-03-25 19:11:03,287 INFO L130 PetriNetUnfolder]: For 2568463/2568463 co-relation queries the response was YES. [2021-03-25 19:11:03,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 199479 conditions, 9698 events. 5734/9698 cut-off events. For 2568463/2568463 co-relation queries the response was YES. Maximal size of possible extension queue 739. Compared 71424 event pairs, 1115 based on Foata normal form. 13/9711 useless extension candidates. Maximal degree in co-relation 198942. Up to 7439 conditions per place. [2021-03-25 19:11:03,825 INFO L132 encePairwiseOnDemand]: 140/150 looper letters, 830 selfloop transitions, 115 changer transitions 24/975 dead transitions. [2021-03-25 19:11:03,825 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 975 transitions, 32170 flow [2021-03-25 19:11:03,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 19:11:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 19:11:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 287 transitions. [2021-03-25 19:11:03,827 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13666666666666666 [2021-03-25 19:11:03,827 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 287 transitions. [2021-03-25 19:11:03,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 287 transitions. [2021-03-25 19:11:03,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:11:03,827 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 287 transitions. [2021-03-25 19:11:03,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 20.5) internal successors, (287), 14 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:11:03,828 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 150.0) internal successors, (2250), 15 states have internal predecessors, (2250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:11:03,829 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 150.0) internal successors, (2250), 15 states have internal predecessors, (2250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:11:03,829 INFO L185 Difference]: Start difference. First operand has 610 places, 914 transitions, 27145 flow. Second operand 14 states and 287 transitions. [2021-03-25 19:11:03,829 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 623 places, 975 transitions, 32170 flow Received shutdown request... [2021-03-25 19:11:05,603 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable725,115 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:11:05,603 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-25 19:11:05,608 WARN L224 ceAbstractionStarter]: Timeout [2021-03-25 19:11:05,608 INFO L202 PluginConnector]: Adding new model chromosome-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.03 07:11:05 BasicIcfg [2021-03-25 19:11:05,608 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-25 19:11:05,609 INFO L168 Benchmark]: Toolchain (without parser) took 809725.50 ms. Allocated memory was 255.9 MB in the beginning and 15.0 GB in the end (delta: 14.7 GB). Free memory was 236.4 MB in the beginning and 9.3 GB in the end (delta: -9.1 GB). Peak memory consumption was 6.0 GB. Max. memory is 16.0 GB. [2021-03-25 19:11:05,609 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 255.9 MB. Free memory was 237.6 MB in the beginning and 237.4 MB in the end (delta: 181.8 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-25 19:11:05,609 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.92 ms. Allocated memory is still 255.9 MB. Free memory was 236.2 MB in the beginning and 234.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-25 19:11:05,609 INFO L168 Benchmark]: Boogie Preprocessor took 22.70 ms. Allocated memory is still 255.9 MB. Free memory was 234.7 MB in the beginning and 233.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-25 19:11:05,609 INFO L168 Benchmark]: RCFGBuilder took 472.41 ms. Allocated memory is still 255.9 MB. Free memory was 233.6 MB in the beginning and 226.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.0 GB. [2021-03-25 19:11:05,609 INFO L168 Benchmark]: TraceAbstraction took 809198.96 ms. Allocated memory was 255.9 MB in the beginning and 15.0 GB in the end (delta: 14.7 GB). Free memory was 225.5 MB in the beginning and 9.3 GB in the end (delta: -9.1 GB). Peak memory consumption was 6.0 GB. Max. memory is 16.0 GB. [2021-03-25 19:11:05,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 255.9 MB. Free memory was 237.6 MB in the beginning and 237.4 MB in the end (delta: 181.8 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 26.92 ms. Allocated memory is still 255.9 MB. Free memory was 236.2 MB in the beginning and 234.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 22.70 ms. Allocated memory is still 255.9 MB. Free memory was 234.7 MB in the beginning and 233.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 472.41 ms. Allocated memory is still 255.9 MB. Free memory was 233.6 MB in the beginning and 226.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 809198.96 ms. Allocated memory was 255.9 MB in the beginning and 15.0 GB in the end (delta: 14.7 GB). Free memory was 225.5 MB in the beginning and 9.3 GB in the end (delta: -9.1 GB). Peak memory consumption was 6.0 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 247.7ms, 27 PlacesBefore, 23 PlacesAfterwards, 20 TransitionsBefore, 16 TransitionsAfterwards, 144 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 30 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 30, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 30, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 30, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 30, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 30, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 30, unknown conditional: 0, unknown unconditional: 30] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 18.1ms, 25 PlacesBefore, 25 PlacesAfterwards, 24 TransitionsBefore, 24 TransitionsAfterwards, 128 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 30.9ms, 30 PlacesBefore, 30 PlacesAfterwards, 26 TransitionsBefore, 26 TransitionsAfterwards, 162 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 22.0ms, 32 PlacesBefore, 32 PlacesAfterwards, 26 TransitionsBefore, 26 TransitionsAfterwards, 162 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 14.5ms, 35 PlacesBefore, 35 PlacesAfterwards, 30 TransitionsBefore, 30 TransitionsAfterwards, 214 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 27.4ms, 40 PlacesBefore, 40 PlacesAfterwards, 36 TransitionsBefore, 36 TransitionsAfterwards, 280 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 25.7ms, 46 PlacesBefore, 46 PlacesAfterwards, 38 TransitionsBefore, 38 TransitionsAfterwards, 308 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 28.1ms, 50 PlacesBefore, 50 PlacesAfterwards, 40 TransitionsBefore, 40 TransitionsAfterwards, 322 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 31.1ms, 56 PlacesBefore, 56 PlacesAfterwards, 42 TransitionsBefore, 42 TransitionsAfterwards, 346 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 34.2ms, 61 PlacesBefore, 61 PlacesAfterwards, 45 TransitionsBefore, 45 TransitionsAfterwards, 386 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 51.5ms, 66 PlacesBefore, 66 PlacesAfterwards, 46 TransitionsBefore, 46 TransitionsAfterwards, 404 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 37.5ms, 69 PlacesBefore, 69 PlacesAfterwards, 46 TransitionsBefore, 46 TransitionsAfterwards, 402 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 34.5ms, 70 PlacesBefore, 70 PlacesAfterwards, 48 TransitionsBefore, 48 TransitionsAfterwards, 420 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 39.3ms, 73 PlacesBefore, 73 PlacesAfterwards, 50 TransitionsBefore, 50 TransitionsAfterwards, 450 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 43.6ms, 78 PlacesBefore, 78 PlacesAfterwards, 53 TransitionsBefore, 53 TransitionsAfterwards, 468 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 44.0ms, 83 PlacesBefore, 83 PlacesAfterwards, 56 TransitionsBefore, 56 TransitionsAfterwards, 492 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 38.0ms, 88 PlacesBefore, 88 PlacesAfterwards, 57 TransitionsBefore, 57 TransitionsAfterwards, 500 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 38.5ms, 91 PlacesBefore, 91 PlacesAfterwards, 57 TransitionsBefore, 57 TransitionsAfterwards, 494 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 74.2ms, 101 PlacesBefore, 96 PlacesAfterwards, 82 TransitionsBefore, 82 TransitionsAfterwards, 536 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 83.2ms, 90 PlacesBefore, 90 PlacesAfterwards, 84 TransitionsBefore, 84 TransitionsAfterwards, 628 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 69.0ms, 98 PlacesBefore, 98 PlacesAfterwards, 86 TransitionsBefore, 86 TransitionsAfterwards, 720 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 81.4ms, 107 PlacesBefore, 107 PlacesAfterwards, 88 TransitionsBefore, 88 TransitionsAfterwards, 812 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 485.7ms, 137 PlacesBefore, 108 PlacesAfterwards, 114 TransitionsBefore, 114 TransitionsAfterwards, 598 CoEnabledTransitionPairs, 3 FixpointIterations, 2 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 1, Positive cache size: 1, Positive conditional cache size: 0, Positive unconditional cache size: 1, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 747.7ms, 100 PlacesBefore, 98 PlacesAfterwards, 130 TransitionsBefore, 130 TransitionsAfterwards, 720 CoEnabledTransitionPairs, 4 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 3 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 72 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 72, positive: 72, positive conditional: 0, positive unconditional: 72, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 72, positive: 58, positive conditional: 0, positive unconditional: 58, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 14, unknown conditional: 0, unknown unconditional: 14] , Statistics on independence cache: Total cache size (in pairs): 15, Positive cache size: 15, Positive conditional cache size: 0, Positive unconditional cache size: 15, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 519.4ms, 115 PlacesBefore, 114 PlacesAfterwards, 148 TransitionsBefore, 148 TransitionsAfterwards, 776 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 14, Positive cache size: 14, Positive conditional cache size: 0, Positive unconditional cache size: 14, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 197.2ms, 128 PlacesBefore, 125 PlacesAfterwards, 159 TransitionsBefore, 159 TransitionsAfterwards, 856 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 14, Positive cache size: 14, Positive conditional cache size: 0, Positive unconditional cache size: 14, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 202.7ms, 154 PlacesBefore, 152 PlacesAfterwards, 186 TransitionsBefore, 186 TransitionsAfterwards, 922 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 14, Positive cache size: 14, Positive conditional cache size: 0, Positive unconditional cache size: 14, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 554.0ms, 171 PlacesBefore, 170 PlacesAfterwards, 223 TransitionsBefore, 222 TransitionsAfterwards, 1096 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 6 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 0, unknown unconditional: 6] , Statistics on independence cache: Total cache size (in pairs): 20, Positive cache size: 20, Positive conditional cache size: 0, Positive unconditional cache size: 20, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 410.3ms, 172 PlacesBefore, 169 PlacesAfterwards, 224 TransitionsBefore, 223 TransitionsAfterwards, 1110 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 9 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 0, unknown unconditional: 6] , Statistics on independence cache: Total cache size (in pairs): 26, Positive cache size: 26, Positive conditional cache size: 0, Positive unconditional cache size: 26, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 259.3ms, 179 PlacesBefore, 179 PlacesAfterwards, 236 TransitionsBefore, 236 TransitionsAfterwards, 1130 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 26, Positive cache size: 26, Positive conditional cache size: 0, Positive unconditional cache size: 26, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 265.8ms, 192 PlacesBefore, 192 PlacesAfterwards, 247 TransitionsBefore, 247 TransitionsAfterwards, 1150 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 26, Positive cache size: 26, Positive conditional cache size: 0, Positive unconditional cache size: 26, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 549.6ms, 199 PlacesBefore, 195 PlacesAfterwards, 242 TransitionsBefore, 241 TransitionsAfterwards, 1138 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 30, Positive cache size: 30, Positive conditional cache size: 0, Positive unconditional cache size: 30, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 405.1ms, 200 PlacesBefore, 199 PlacesAfterwards, 252 TransitionsBefore, 251 TransitionsAfterwards, 1182 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , Statistics on independence cache: Total cache size (in pairs): 30, Positive cache size: 30, Positive conditional cache size: 0, Positive unconditional cache size: 30, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 256.0ms, 193 PlacesBefore, 187 PlacesAfterwards, 247 TransitionsBefore, 247 TransitionsAfterwards, 1174 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 30, Positive cache size: 30, Positive conditional cache size: 0, Positive unconditional cache size: 30, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 246.9ms, 190 PlacesBefore, 188 PlacesAfterwards, 244 TransitionsBefore, 244 TransitionsAfterwards, 1146 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 30, Positive cache size: 30, Positive conditional cache size: 0, Positive unconditional cache size: 30, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 296.4ms, 215 PlacesBefore, 215 PlacesAfterwards, 268 TransitionsBefore, 268 TransitionsAfterwards, 1210 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 30, Positive cache size: 30, Positive conditional cache size: 0, Positive unconditional cache size: 30, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 489.6ms, 218 PlacesBefore, 218 PlacesAfterwards, 290 TransitionsBefore, 290 TransitionsAfterwards, 1248 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 353.0ms, 222 PlacesBefore, 222 PlacesAfterwards, 290 TransitionsBefore, 290 TransitionsAfterwards, 1248 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 332.4ms, 229 PlacesBefore, 226 PlacesAfterwards, 278 TransitionsBefore, 278 TransitionsAfterwards, 1224 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 360.9ms, 225 PlacesBefore, 224 PlacesAfterwards, 284 TransitionsBefore, 284 TransitionsAfterwards, 1214 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 830.3ms, 241 PlacesBefore, 239 PlacesAfterwards, 294 TransitionsBefore, 294 TransitionsAfterwards, 1244 CoEnabledTransitionPairs, 3 FixpointIterations, 3 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 380.1ms, 254 PlacesBefore, 251 PlacesAfterwards, 317 TransitionsBefore, 317 TransitionsAfterwards, 1266 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 395.2ms, 251 PlacesBefore, 249 PlacesAfterwards, 311 TransitionsBefore, 311 TransitionsAfterwards, 1254 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 363.6ms, 251 PlacesBefore, 251 PlacesAfterwards, 314 TransitionsBefore, 314 TransitionsAfterwards, 1258 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 434.9ms, 256 PlacesBefore, 253 PlacesAfterwards, 311 TransitionsBefore, 311 TransitionsAfterwards, 1242 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 413.9ms, 253 PlacesBefore, 252 PlacesAfterwards, 311 TransitionsBefore, 311 TransitionsAfterwards, 1242 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 393.4ms, 261 PlacesBefore, 261 PlacesAfterwards, 315 TransitionsBefore, 315 TransitionsAfterwards, 1258 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 493.4ms, 266 PlacesBefore, 266 PlacesAfterwards, 322 TransitionsBefore, 322 TransitionsAfterwards, 1282 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 441.1ms, 266 PlacesBefore, 264 PlacesAfterwards, 322 TransitionsBefore, 322 TransitionsAfterwards, 1282 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 410.4ms, 267 PlacesBefore, 265 PlacesAfterwards, 327 TransitionsBefore, 327 TransitionsAfterwards, 1296 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 31, Positive cache size: 31, Positive conditional cache size: 0, Positive unconditional cache size: 31, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1098.9ms, 299 PlacesBefore, 299 PlacesAfterwards, 412 TransitionsBefore, 412 TransitionsAfterwards, 1522 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 7 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 0, unknown unconditional: 4] , Statistics on independence cache: Total cache size (in pairs): 22, Positive cache size: 22, Positive conditional cache size: 0, Positive unconditional cache size: 22, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 983.4ms, 331 PlacesBefore, 328 PlacesAfterwards, 428 TransitionsBefore, 428 TransitionsAfterwards, 1586 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 7 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 0, unknown unconditional: 6] , Statistics on independence cache: Total cache size (in pairs): 23, Positive cache size: 23, Positive conditional cache size: 0, Positive unconditional cache size: 23, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 744.4ms, 320 PlacesBefore, 320 PlacesAfterwards, 430 TransitionsBefore, 430 TransitionsAfterwards, 1584 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 23, Positive cache size: 23, Positive conditional cache size: 0, Positive unconditional cache size: 23, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 782.2ms, 320 PlacesBefore, 320 PlacesAfterwards, 455 TransitionsBefore, 455 TransitionsAfterwards, 1584 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 23, Positive cache size: 23, Positive conditional cache size: 0, Positive unconditional cache size: 23, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 11109.9ms, 294 PlacesBefore, 292 PlacesAfterwards, 412 TransitionsBefore, 412 TransitionsAfterwards, 1458 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 17 TrivialYvCompositions, 28 ConcurrentYvCompositions, 0 ChoiceCompositions, 51 TotalNumberOfCompositions, 108 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 108, positive: 108, positive conditional: 0, positive unconditional: 108, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 0, positive unconditional: 11, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 0, positive unconditional: 11, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 0, positive unconditional: 11, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 108, positive: 97, positive conditional: 0, positive unconditional: 97, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 11, unknown conditional: 0, unknown unconditional: 11] , Statistics on independence cache: Total cache size (in pairs): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 356.3ms, 246 PlacesBefore, 207 PlacesAfterwards, 199 TransitionsBefore, 198 TransitionsAfterwards, 540 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 354.5ms, 170 PlacesBefore, 170 PlacesAfterwards, 199 TransitionsBefore, 199 TransitionsAfterwards, 540 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 32, Positive cache size: 32, Positive conditional cache size: 0, Positive unconditional cache size: 32, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 183.0ms, 175 PlacesBefore, 174 PlacesAfterwards, 201 TransitionsBefore, 201 TransitionsAfterwards, 542 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 32, Positive cache size: 32, Positive conditional cache size: 0, Positive unconditional cache size: 32, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 209.3ms, 179 PlacesBefore, 179 PlacesAfterwards, 222 TransitionsBefore, 222 TransitionsAfterwards, 632 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 32, Positive cache size: 32, Positive conditional cache size: 0, Positive unconditional cache size: 32, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 222.8ms, 183 PlacesBefore, 183 PlacesAfterwards, 224 TransitionsBefore, 224 TransitionsAfterwards, 636 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 32, Positive cache size: 32, Positive conditional cache size: 0, Positive unconditional cache size: 32, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 436.5ms, 190 PlacesBefore, 188 PlacesAfterwards, 235 TransitionsBefore, 235 TransitionsAfterwards, 652 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 32, Positive cache size: 32, Positive conditional cache size: 0, Positive unconditional cache size: 32, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 197.7ms, 193 PlacesBefore, 191 PlacesAfterwards, 233 TransitionsBefore, 233 TransitionsAfterwards, 646 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 32, Positive cache size: 32, Positive conditional cache size: 0, Positive unconditional cache size: 32, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 216.3ms, 182 PlacesBefore, 182 PlacesAfterwards, 233 TransitionsBefore, 233 TransitionsAfterwards, 644 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 32, Positive cache size: 32, Positive conditional cache size: 0, Positive unconditional cache size: 32, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 609.7ms, 201 PlacesBefore, 199 PlacesAfterwards, 281 TransitionsBefore, 281 TransitionsAfterwards, 740 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 0, Positive unconditional cache size: 28, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 509.8ms, 227 PlacesBefore, 221 PlacesAfterwards, 324 TransitionsBefore, 324 TransitionsAfterwards, 780 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 0, Positive unconditional cache size: 28, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 326.0ms, 221 PlacesBefore, 218 PlacesAfterwards, 322 TransitionsBefore, 322 TransitionsAfterwards, 780 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 0, Positive unconditional cache size: 28, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 316.0ms, 217 PlacesBefore, 217 PlacesAfterwards, 328 TransitionsBefore, 328 TransitionsAfterwards, 788 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 0, Positive unconditional cache size: 28, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 427.8ms, 226 PlacesBefore, 225 PlacesAfterwards, 321 TransitionsBefore, 321 TransitionsAfterwards, 796 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 0, Positive unconditional cache size: 28, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 442.0ms, 226 PlacesBefore, 225 PlacesAfterwards, 319 TransitionsBefore, 319 TransitionsAfterwards, 796 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 0, Positive unconditional cache size: 28, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 885.3ms, 238 PlacesBefore, 236 PlacesAfterwards, 349 TransitionsBefore, 348 TransitionsAfterwards, 858 CoEnabledTransitionPairs, 2 FixpointIterations, 2 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 0, Positive unconditional cache size: 28, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 511.1ms, 245 PlacesBefore, 241 PlacesAfterwards, 338 TransitionsBefore, 338 TransitionsAfterwards, 842 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 0, Positive unconditional cache size: 28, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 972.9ms, 247 PlacesBefore, 245 PlacesAfterwards, 356 TransitionsBefore, 355 TransitionsAfterwards, 872 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 0, Positive unconditional cache size: 28, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 771.9ms, 252 PlacesBefore, 252 PlacesAfterwards, 358 TransitionsBefore, 358 TransitionsAfterwards, 878 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 0, Positive unconditional cache size: 29, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 559.6ms, 253 PlacesBefore, 247 PlacesAfterwards, 349 TransitionsBefore, 349 TransitionsAfterwards, 866 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 0, Positive unconditional cache size: 29, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 611.3ms, 249 PlacesBefore, 248 PlacesAfterwards, 355 TransitionsBefore, 355 TransitionsAfterwards, 884 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 0, Positive unconditional cache size: 29, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 893.4ms, 255 PlacesBefore, 254 PlacesAfterwards, 358 TransitionsBefore, 358 TransitionsAfterwards, 886 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 0, Positive unconditional cache size: 29, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 684.2ms, 265 PlacesBefore, 265 PlacesAfterwards, 390 TransitionsBefore, 390 TransitionsAfterwards, 948 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 0, Positive unconditional cache size: 29, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 676.8ms, 264 PlacesBefore, 263 PlacesAfterwards, 389 TransitionsBefore, 389 TransitionsAfterwards, 948 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 0, Positive unconditional cache size: 29, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 687.7ms, 267 PlacesBefore, 267 PlacesAfterwards, 382 TransitionsBefore, 382 TransitionsAfterwards, 940 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 0, Positive unconditional cache size: 29, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 774.7ms, 271 PlacesBefore, 270 PlacesAfterwards, 394 TransitionsBefore, 394 TransitionsAfterwards, 982 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 0, Positive unconditional cache size: 29, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 647.0ms, 271 PlacesBefore, 267 PlacesAfterwards, 388 TransitionsBefore, 388 TransitionsAfterwards, 970 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 0, Positive unconditional cache size: 29, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1215.0ms, 279 PlacesBefore, 273 PlacesAfterwards, 387 TransitionsBefore, 387 TransitionsAfterwards, 1000 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 0, unknown unconditional: 4] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 869.3ms, 270 PlacesBefore, 270 PlacesAfterwards, 393 TransitionsBefore, 393 TransitionsAfterwards, 968 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 0, unknown unconditional: 2] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 736.1ms, 273 PlacesBefore, 273 PlacesAfterwards, 397 TransitionsBefore, 397 TransitionsAfterwards, 990 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1215.4ms, 279 PlacesBefore, 279 PlacesAfterwards, 400 TransitionsBefore, 400 TransitionsAfterwards, 1006 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 0, unknown unconditional: 2] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1024.0ms, 292 PlacesBefore, 289 PlacesAfterwards, 413 TransitionsBefore, 413 TransitionsAfterwards, 1014 CoEnabledTransitionPairs, 2 FixpointIterations, 2 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 741.7ms, 288 PlacesBefore, 288 PlacesAfterwards, 394 TransitionsBefore, 394 TransitionsAfterwards, 976 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 822.1ms, 293 PlacesBefore, 291 PlacesAfterwards, 397 TransitionsBefore, 397 TransitionsAfterwards, 966 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 33, Positive cache size: 33, Positive conditional cache size: 0, Positive unconditional cache size: 33, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 955.5ms, 299 PlacesBefore, 297 PlacesAfterwards, 419 TransitionsBefore, 419 TransitionsAfterwards, 1030 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1723.6ms, 315 PlacesBefore, 314 PlacesAfterwards, 447 TransitionsBefore, 447 TransitionsAfterwards, 1062 CoEnabledTransitionPairs, 3 FixpointIterations, 4 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1193.6ms, 324 PlacesBefore, 322 PlacesAfterwards, 473 TransitionsBefore, 473 TransitionsAfterwards, 1106 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1408.3ms, 331 PlacesBefore, 330 PlacesAfterwards, 484 TransitionsBefore, 484 TransitionsAfterwards, 1128 CoEnabledTransitionPairs, 2 FixpointIterations, 2 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 998.7ms, 337 PlacesBefore, 337 PlacesAfterwards, 489 TransitionsBefore, 489 TransitionsAfterwards, 1144 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1566.4ms, 340 PlacesBefore, 337 PlacesAfterwards, 483 TransitionsBefore, 483 TransitionsAfterwards, 1134 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1195.2ms, 337 PlacesBefore, 334 PlacesAfterwards, 475 TransitionsBefore, 475 TransitionsAfterwards, 1122 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1336.7ms, 341 PlacesBefore, 339 PlacesAfterwards, 486 TransitionsBefore, 486 TransitionsAfterwards, 1176 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1162.3ms, 344 PlacesBefore, 338 PlacesAfterwards, 483 TransitionsBefore, 483 TransitionsAfterwards, 1178 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2057.1ms, 353 PlacesBefore, 352 PlacesAfterwards, 519 TransitionsBefore, 519 TransitionsAfterwards, 1258 CoEnabledTransitionPairs, 3 FixpointIterations, 6 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 5 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1016.4ms, 356 PlacesBefore, 354 PlacesAfterwards, 516 TransitionsBefore, 516 TransitionsAfterwards, 1250 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1109.7ms, 354 PlacesBefore, 352 PlacesAfterwards, 513 TransitionsBefore, 513 TransitionsAfterwards, 1232 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1265.8ms, 355 PlacesBefore, 353 PlacesAfterwards, 511 TransitionsBefore, 511 TransitionsAfterwards, 1230 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1003.9ms, 353 PlacesBefore, 351 PlacesAfterwards, 505 TransitionsBefore, 505 TransitionsAfterwards, 1220 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1234.9ms, 358 PlacesBefore, 357 PlacesAfterwards, 516 TransitionsBefore, 516 TransitionsAfterwards, 1264 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1778.0ms, 372 PlacesBefore, 371 PlacesAfterwards, 533 TransitionsBefore, 533 TransitionsAfterwards, 1288 CoEnabledTransitionPairs, 3 FixpointIterations, 4 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1335.3ms, 376 PlacesBefore, 376 PlacesAfterwards, 544 TransitionsBefore, 544 TransitionsAfterwards, 1376 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1324.1ms, 378 PlacesBefore, 370 PlacesAfterwards, 517 TransitionsBefore, 517 TransitionsAfterwards, 1318 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1121.4ms, 375 PlacesBefore, 375 PlacesAfterwards, 536 TransitionsBefore, 536 TransitionsAfterwards, 1330 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1090.7ms, 378 PlacesBefore, 374 PlacesAfterwards, 527 TransitionsBefore, 527 TransitionsAfterwards, 1318 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1354.2ms, 372 PlacesBefore, 369 PlacesAfterwards, 518 TransitionsBefore, 518 TransitionsAfterwards, 1276 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1435.4ms, 377 PlacesBefore, 375 PlacesAfterwards, 538 TransitionsBefore, 538 TransitionsAfterwards, 1338 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1767.8ms, 393 PlacesBefore, 390 PlacesAfterwards, 553 TransitionsBefore, 553 TransitionsAfterwards, 1388 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1514.8ms, 401 PlacesBefore, 399 PlacesAfterwards, 577 TransitionsBefore, 577 TransitionsAfterwards, 1444 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1426.5ms, 412 PlacesBefore, 410 PlacesAfterwards, 581 TransitionsBefore, 581 TransitionsAfterwards, 1454 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1443.9ms, 415 PlacesBefore, 415 PlacesAfterwards, 586 TransitionsBefore, 586 TransitionsAfterwards, 1466 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1470.8ms, 424 PlacesBefore, 424 PlacesAfterwards, 593 TransitionsBefore, 593 TransitionsAfterwards, 1480 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1502.5ms, 429 PlacesBefore, 429 PlacesAfterwards, 613 TransitionsBefore, 613 TransitionsAfterwards, 1624 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1552.3ms, 441 PlacesBefore, 440 PlacesAfterwards, 641 TransitionsBefore, 641 TransitionsAfterwards, 1718 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2064.4ms, 452 PlacesBefore, 452 PlacesAfterwards, 645 TransitionsBefore, 645 TransitionsAfterwards, 1704 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2026.3ms, 457 PlacesBefore, 455 PlacesAfterwards, 647 TransitionsBefore, 647 TransitionsAfterwards, 1714 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2250.5ms, 466 PlacesBefore, 464 PlacesAfterwards, 675 TransitionsBefore, 675 TransitionsAfterwards, 1782 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2421.1ms, 480 PlacesBefore, 479 PlacesAfterwards, 701 TransitionsBefore, 701 TransitionsAfterwards, 1892 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2896.0ms, 494 PlacesBefore, 491 PlacesAfterwards, 722 TransitionsBefore, 722 TransitionsAfterwards, 1944 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2867.5ms, 492 PlacesBefore, 492 PlacesAfterwards, 726 TransitionsBefore, 726 TransitionsAfterwards, 1968 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2413.3ms, 500 PlacesBefore, 500 PlacesAfterwards, 730 TransitionsBefore, 730 TransitionsAfterwards, 1982 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2265.8ms, 509 PlacesBefore, 507 PlacesAfterwards, 755 TransitionsBefore, 755 TransitionsAfterwards, 2062 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2128.2ms, 507 PlacesBefore, 501 PlacesAfterwards, 746 TransitionsBefore, 746 TransitionsAfterwards, 2052 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1977.0ms, 504 PlacesBefore, 504 PlacesAfterwards, 748 TransitionsBefore, 748 TransitionsAfterwards, 2064 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2479.7ms, 518 PlacesBefore, 514 PlacesAfterwards, 760 TransitionsBefore, 760 TransitionsAfterwards, 2114 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3034.0ms, 512 PlacesBefore, 512 PlacesAfterwards, 766 TransitionsBefore, 766 TransitionsAfterwards, 2156 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3091.0ms, 519 PlacesBefore, 519 PlacesAfterwards, 774 TransitionsBefore, 774 TransitionsAfterwards, 2182 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 35, Positive cache size: 35, Positive conditional cache size: 0, Positive unconditional cache size: 35, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3360.0ms, 531 PlacesBefore, 531 PlacesAfterwards, 802 TransitionsBefore, 802 TransitionsAfterwards, 2308 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3113.9ms, 544 PlacesBefore, 544 PlacesAfterwards, 849 TransitionsBefore, 849 TransitionsAfterwards, 2446 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3132.5ms, 570 PlacesBefore, 564 PlacesAfterwards, 877 TransitionsBefore, 877 TransitionsAfterwards, 2504 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2992.7ms, 586 PlacesBefore, 582 PlacesAfterwards, 902 TransitionsBefore, 902 TransitionsAfterwards, 2558 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3435.6ms, 587 PlacesBefore, 587 PlacesAfterwards, 911 TransitionsBefore, 911 TransitionsAfterwards, 2578 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3100.8ms, 595 PlacesBefore, 593 PlacesAfterwards, 906 TransitionsBefore, 906 TransitionsAfterwards, 2560 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4062.8ms, 603 PlacesBefore, 601 PlacesAfterwards, 910 TransitionsBefore, 910 TransitionsAfterwards, 2574 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3363.9ms, 606 PlacesBefore, 604 PlacesAfterwards, 908 TransitionsBefore, 908 TransitionsAfterwards, 2566 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3635.7ms, 610 PlacesBefore, 610 PlacesAfterwards, 914 TransitionsBefore, 914 TransitionsAfterwards, 2582 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - TimeoutResultAtElement [Line: 107]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 107). Cancelled while executing RemoveRedundantFlow. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 23 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 6.4ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 809037.3ms, OverallIterations: 139, TraceHistogramMax: 5, EmptinessCheckTime: 0.0ms, AutomataDifference: 560674.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 334.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 3319 SDtfs, 6391 SDslu, 7458 SDs, 0 SdLazy, 42551 SolverSat, 2409 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24817.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3749 GetRequests, 1432 SyntacticMatches, 118 SemanticMatches, 2199 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7503 ImplicationChecksByTransitivity, 75509.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=27145occurred in iteration=138, InterpolantAutomatonStates: 1587, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 741.8ms SsaConstructionTime, 2440.1ms SatisfiabilityAnalysisTime, 67446.2ms InterpolantComputationTime, 4361 NumberOfCodeBlocks, 4359 NumberOfCodeBlocksAsserted, 317 NumberOfCheckSat, 4108 ConstructedInterpolants, 95 QuantifiedInterpolants, 57723 SizeOfPredicates, 769 NumberOfNonLiveVariables, 11213 ConjunctsInSsa, 2239 ConjunctsInUnsatCore, 253 InterpolantComputations, 25 PerfectInterpolantSequences, 998/2039 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown