/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative-Hitting.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/simpl-str-trans.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-13 13:19:47,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-13 13:19:47,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-13 13:19:47,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-13 13:19:47,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-13 13:19:47,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-13 13:19:47,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-13 13:19:47,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-13 13:19:47,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-13 13:19:47,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-13 13:19:47,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-13 13:19:47,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-13 13:19:47,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-13 13:19:47,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-13 13:19:47,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-13 13:19:47,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-13 13:19:47,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-13 13:19:47,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-13 13:19:47,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-13 13:19:47,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-13 13:19:47,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-13 13:19:47,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-13 13:19:47,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-13 13:19:47,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-13 13:19:47,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-13 13:19:47,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-13 13:19:47,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-13 13:19:47,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-13 13:19:47,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-13 13:19:47,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-13 13:19:47,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-13 13:19:47,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-13 13:19:47,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-13 13:19:47,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-13 13:19:47,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-13 13:19:47,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-13 13:19:47,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-13 13:19:47,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-13 13:19:47,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-13 13:19:47,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-13 13:19:47,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-13 13:19:47,637 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative-Hitting.epf [2021-08-13 13:19:47,655 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-13 13:19:47,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-13 13:19:47,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-13 13:19:47,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-13 13:19:47,657 INFO L138 SettingsManager]: * Use SBE=true [2021-08-13 13:19:47,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-13 13:19:47,657 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-13 13:19:47,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-13 13:19:47,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-13 13:19:47,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-13 13:19:47,657 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-13 13:19:47,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-13 13:19:47,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-13 13:19:47,658 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-13 13:19:47,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-13 13:19:47,658 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-13 13:19:47,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-13 13:19:47,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-13 13:19:47,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-13 13:19:47,659 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-13 13:19:47,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-13 13:19:47,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 13:19:47,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-13 13:19:47,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-13 13:19:47,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-13 13:19:47,660 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-13 13:19:47,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-13 13:19:47,660 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-13 13:19:47,660 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-13 13:19:47,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-13 13:19:47,660 INFO L138 SettingsManager]: * Compute cosets for OwickiGries annotation iteratively=true [2021-08-13 13:19:47,660 INFO L138 SettingsManager]: * Use hitting sets in computation of OwickiGries annotation=true [2021-08-13 13:19:47,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-13 13:19:47,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-13 13:19:47,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-13 13:19:47,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-13 13:19:47,987 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-08-13 13:19:47,988 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-08-13 13:19:47,988 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/simpl-str-trans.wvr.bpl [2021-08-13 13:19:48,002 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/simpl-str-trans.wvr.bpl' [2021-08-13 13:19:48,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-13 13:19:48,022 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-08-13 13:19:48,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-13 13:19:48,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-13 13:19:48,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-13 13:19:48,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... [2021-08-13 13:19:48,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... [2021-08-13 13:19:48,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-13 13:19:48,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-13 13:19:48,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-13 13:19:48,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-13 13:19:48,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... [2021-08-13 13:19:48,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... [2021-08-13 13:19:48,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... [2021-08-13 13:19:48,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... [2021-08-13 13:19:48,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... [2021-08-13 13:19:48,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... [2021-08-13 13:19:48,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... [2021-08-13 13:19:48,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-13 13:19:48,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-13 13:19:48,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-13 13:19:48,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-13 13:19:48,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 13:19:48,124 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-08-13 13:19:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-08-13 13:19:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-08-13 13:19:48,124 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-08-13 13:19:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-08-13 13:19:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-08-13 13:19:48,124 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-08-13 13:19:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-13 13:19:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-13 13:19:48,125 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-08-13 13:19:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-08-13 13:19:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-08-13 13:19:48,125 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-13 13:19:48,257 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-13 13:19:48,257 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-08-13 13:19:48,260 INFO L202 PluginConnector]: Adding new model simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 01:19:48 BoogieIcfgContainer [2021-08-13 13:19:48,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-13 13:19:48,263 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-13 13:19:48,263 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-13 13:19:48,266 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-13 13:19:48,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:19:48" (1/2) ... [2021-08-13 13:19:48,267 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ed51351 and model type simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 01:19:48, skipping insertion in model container [2021-08-13 13:19:48,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "simpl-str-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 01:19:48" (2/2) ... [2021-08-13 13:19:48,269 INFO L111 eAbstractionObserver]: Analyzing ICFG simpl-str-trans.wvr.bpl [2021-08-13 13:19:48,277 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-13 13:19:48,278 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-13 13:19:48,279 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-13 13:19:48,357 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-08-13 13:19:48,393 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-08-13 13:19:48,411 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 13:19:48,411 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 13:19:48,411 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 13:19:48,411 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 13:19:48,411 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 13:19:48,411 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 13:19:48,411 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 13:19:48,411 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 13:19:48,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 29 places, 19 transitions, 62 flow [2021-08-13 13:19:48,436 INFO L129 PetriNetUnfolder]: 0/16 cut-off events. [2021-08-13 13:19:48,436 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-08-13 13:19:48,437 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29 conditions, 16 events. 0/16 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 14 event pairs, 0 based on Foata normal form. 0/15 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2021-08-13 13:19:48,438 INFO L82 GeneralOperation]: Start removeDead. Operand has 29 places, 19 transitions, 62 flow [2021-08-13 13:19:48,440 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 24 places, 14 transitions, 46 flow [2021-08-13 13:19:48,447 INFO L129 PetriNetUnfolder]: 0/13 cut-off events. [2021-08-13 13:19:48,447 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-08-13 13:19:48,448 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 13:19:48,448 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 13:19:48,448 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-08-13 13:19:48,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 13:19:48,453 INFO L82 PathProgramCache]: Analyzing trace with hash -1083414440, now seen corresponding path program 1 times [2021-08-13 13:19:48,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 13:19:48,460 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249179059] [2021-08-13 13:19:48,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 13:19:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 13:19:48,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:48,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:48,662 INFO L142 QuantifierPusher]: treesize reduction 11, result has 60.7 percent of original size [2021-08-13 13:19:48,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-08-13 13:19:48,711 INFO L142 QuantifierPusher]: treesize reduction 10, result has 74.4 percent of original size [2021-08-13 13:19:48,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 13:19:48,757 INFO L142 QuantifierPusher]: treesize reduction 14, result has 61.1 percent of original size [2021-08-13 13:19:48,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 13:19:48,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:48,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 13:19:48,782 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 13:19:48,782 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249179059] [2021-08-13 13:19:48,783 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249179059] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 13:19:48,783 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 13:19:48,783 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 13:19:48,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061572389] [2021-08-13 13:19:48,790 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 13:19:48,790 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 13:19:48,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 13:19:48,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 13:19:48,812 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 19 [2021-08-13 13:19:48,815 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 24 places, 14 transitions, 46 flow. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:48,815 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 13:19:48,815 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 19 [2021-08-13 13:19:48,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 13:19:48,968 INFO L129 PetriNetUnfolder]: 3/40 cut-off events. [2021-08-13 13:19:48,968 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-08-13 13:19:48,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 76 conditions, 40 events. 3/40 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 120 event pairs, 1 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 50. Up to 7 conditions per place. [2021-08-13 13:19:48,973 INFO L132 encePairwiseOnDemand]: 15/19 looper letters, 5 selfloop transitions, 2 changer transitions 1/18 dead transitions. [2021-08-13 13:19:48,973 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 28 places, 18 transitions, 70 flow [2021-08-13 13:19:48,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 13:19:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 13:19:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 79 transitions. [2021-08-13 13:19:48,983 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8315789473684211 [2021-08-13 13:19:48,984 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 79 transitions. [2021-08-13 13:19:48,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 79 transitions. [2021-08-13 13:19:48,985 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 13:19:48,987 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 79 transitions. [2021-08-13 13:19:48,989 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:48,992 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:48,992 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:48,994 INFO L348 CegarLoopForPetriNet]: 24 programPoint places, 4 predicate places. [2021-08-13 13:19:48,994 INFO L482 AbstractCegarLoop]: Abstraction has has 28 places, 18 transitions, 70 flow [2021-08-13 13:19:48,994 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:48,994 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 13:19:48,995 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 13:19:48,995 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-13 13:19:48,995 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-08-13 13:19:48,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 13:19:48,997 INFO L82 PathProgramCache]: Analyzing trace with hash -207894312, now seen corresponding path program 2 times [2021-08-13 13:19:48,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 13:19:48,997 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57385602] [2021-08-13 13:19:48,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 13:19:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 13:19:49,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:49,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:49,100 INFO L142 QuantifierPusher]: treesize reduction 17, result has 61.4 percent of original size [2021-08-13 13:19:49,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-08-13 13:19:49,124 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-08-13 13:19:49,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-08-13 13:19:49,153 INFO L142 QuantifierPusher]: treesize reduction 16, result has 57.9 percent of original size [2021-08-13 13:19:49,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 13:19:49,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:49,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 13:19:49,171 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 13:19:49,171 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57385602] [2021-08-13 13:19:49,171 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [57385602] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 13:19:49,172 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 13:19:49,172 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 13:19:49,173 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274942508] [2021-08-13 13:19:49,174 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 13:19:49,175 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 13:19:49,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 13:19:49,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 13:19:49,184 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 19 [2021-08-13 13:19:49,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 28 places, 18 transitions, 70 flow. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 13:19:49,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 19 [2021-08-13 13:19:49,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 13:19:49,380 INFO L129 PetriNetUnfolder]: 2/45 cut-off events. [2021-08-13 13:19:49,381 INFO L130 PetriNetUnfolder]: For 20/26 co-relation queries the response was YES. [2021-08-13 13:19:49,383 INFO L84 FinitePrefix]: Finished finitePrefix Result has 101 conditions, 45 events. 2/45 cut-off events. For 20/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 160 event pairs, 0 based on Foata normal form. 1/45 useless extension candidates. Maximal degree in co-relation 70. Up to 8 conditions per place. [2021-08-13 13:19:49,384 INFO L132 encePairwiseOnDemand]: 15/19 looper letters, 5 selfloop transitions, 3 changer transitions 4/22 dead transitions. [2021-08-13 13:19:49,384 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 32 places, 22 transitions, 110 flow [2021-08-13 13:19:49,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 13:19:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 13:19:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 79 transitions. [2021-08-13 13:19:49,387 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8315789473684211 [2021-08-13 13:19:49,387 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 79 transitions. [2021-08-13 13:19:49,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 79 transitions. [2021-08-13 13:19:49,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 13:19:49,389 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 79 transitions. [2021-08-13 13:19:49,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,398 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,398 INFO L348 CegarLoopForPetriNet]: 24 programPoint places, 8 predicate places. [2021-08-13 13:19:49,401 INFO L482 AbstractCegarLoop]: Abstraction has has 32 places, 22 transitions, 110 flow [2021-08-13 13:19:49,401 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,402 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 13:19:49,402 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 13:19:49,402 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-13 13:19:49,402 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-08-13 13:19:49,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 13:19:49,403 INFO L82 PathProgramCache]: Analyzing trace with hash 1254073314, now seen corresponding path program 3 times [2021-08-13 13:19:49,403 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 13:19:49,403 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31431038] [2021-08-13 13:19:49,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 13:19:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 13:19:49,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:49,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:49,501 INFO L142 QuantifierPusher]: treesize reduction 41, result has 31.7 percent of original size [2021-08-13 13:19:49,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-13 13:19:49,513 INFO L142 QuantifierPusher]: treesize reduction 35, result has 47.8 percent of original size [2021-08-13 13:19:49,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-08-13 13:19:49,534 INFO L142 QuantifierPusher]: treesize reduction 57, result has 40.6 percent of original size [2021-08-13 13:19:49,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 13:19:49,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:49,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:49,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 13:19:49,556 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 13:19:49,556 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31431038] [2021-08-13 13:19:49,556 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31431038] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 13:19:49,556 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 13:19:49,556 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 13:19:49,557 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292393987] [2021-08-13 13:19:49,557 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 13:19:49,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 13:19:49,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 13:19:49,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 13:19:49,558 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 19 [2021-08-13 13:19:49,559 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 32 places, 22 transitions, 110 flow. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,559 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 13:19:49,559 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 19 [2021-08-13 13:19:49,559 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 13:19:49,673 INFO L129 PetriNetUnfolder]: 1/48 cut-off events. [2021-08-13 13:19:49,673 INFO L130 PetriNetUnfolder]: For 38/46 co-relation queries the response was YES. [2021-08-13 13:19:49,674 INFO L84 FinitePrefix]: Finished finitePrefix Result has 123 conditions, 48 events. 1/48 cut-off events. For 38/46 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 188 event pairs, 0 based on Foata normal form. 1/49 useless extension candidates. Maximal degree in co-relation 87. Up to 8 conditions per place. [2021-08-13 13:19:49,674 INFO L132 encePairwiseOnDemand]: 15/19 looper letters, 7 selfloop transitions, 3 changer transitions 6/26 dead transitions. [2021-08-13 13:19:49,674 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 36 places, 26 transitions, 166 flow [2021-08-13 13:19:49,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 13:19:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 13:19:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 79 transitions. [2021-08-13 13:19:49,677 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8315789473684211 [2021-08-13 13:19:49,677 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 79 transitions. [2021-08-13 13:19:49,677 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 79 transitions. [2021-08-13 13:19:49,677 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 13:19:49,677 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 79 transitions. [2021-08-13 13:19:49,678 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,679 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,679 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,679 INFO L348 CegarLoopForPetriNet]: 24 programPoint places, 12 predicate places. [2021-08-13 13:19:49,679 INFO L482 AbstractCegarLoop]: Abstraction has has 36 places, 26 transitions, 166 flow [2021-08-13 13:19:49,680 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,680 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 13:19:49,680 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 13:19:49,680 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-13 13:19:49,680 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-08-13 13:19:49,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 13:19:49,681 INFO L82 PathProgramCache]: Analyzing trace with hash 180987934, now seen corresponding path program 4 times [2021-08-13 13:19:49,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 13:19:49,681 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119588953] [2021-08-13 13:19:49,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 13:19:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 13:19:49,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:49,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:49,745 INFO L142 QuantifierPusher]: treesize reduction 14, result has 57.6 percent of original size [2021-08-13 13:19:49,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-13 13:19:49,761 INFO L142 QuantifierPusher]: treesize reduction 10, result has 70.6 percent of original size [2021-08-13 13:19:49,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 13:19:49,787 INFO L142 QuantifierPusher]: treesize reduction 20, result has 52.4 percent of original size [2021-08-13 13:19:49,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 13:19:49,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:49,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 13:19:49,804 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 13:19:49,805 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119588953] [2021-08-13 13:19:49,805 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119588953] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 13:19:49,805 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 13:19:49,805 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 13:19:49,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631319536] [2021-08-13 13:19:49,805 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 13:19:49,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 13:19:49,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 13:19:49,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 13:19:49,809 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 19 [2021-08-13 13:19:49,809 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 36 places, 26 transitions, 166 flow. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,809 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 13:19:49,810 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 19 [2021-08-13 13:19:49,810 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 13:19:49,902 INFO L129 PetriNetUnfolder]: 1/46 cut-off events. [2021-08-13 13:19:49,902 INFO L130 PetriNetUnfolder]: For 58/79 co-relation queries the response was YES. [2021-08-13 13:19:49,903 INFO L84 FinitePrefix]: Finished finitePrefix Result has 134 conditions, 46 events. 1/46 cut-off events. For 58/79 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 185 event pairs, 0 based on Foata normal form. 4/50 useless extension candidates. Maximal degree in co-relation 101. Up to 7 conditions per place. [2021-08-13 13:19:49,903 INFO L132 encePairwiseOnDemand]: 15/19 looper letters, 5 selfloop transitions, 1 changer transitions 9/25 dead transitions. [2021-08-13 13:19:49,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 40 places, 25 transitions, 188 flow [2021-08-13 13:19:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 13:19:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 13:19:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 78 transitions. [2021-08-13 13:19:49,906 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8210526315789474 [2021-08-13 13:19:49,907 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 78 transitions. [2021-08-13 13:19:49,907 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 78 transitions. [2021-08-13 13:19:49,907 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 13:19:49,907 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 78 transitions. [2021-08-13 13:19:49,908 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,909 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,909 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,909 INFO L348 CegarLoopForPetriNet]: 24 programPoint places, 16 predicate places. [2021-08-13 13:19:49,909 INFO L482 AbstractCegarLoop]: Abstraction has has 40 places, 25 transitions, 188 flow [2021-08-13 13:19:49,909 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:49,909 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 13:19:49,910 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 13:19:49,910 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-13 13:19:49,910 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-08-13 13:19:49,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 13:19:49,911 INFO L82 PathProgramCache]: Analyzing trace with hash 865900132, now seen corresponding path program 5 times [2021-08-13 13:19:49,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 13:19:49,912 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479411028] [2021-08-13 13:19:49,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 13:19:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 13:19:49,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:49,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:49,970 INFO L142 QuantifierPusher]: treesize reduction 9, result has 67.9 percent of original size [2021-08-13 13:19:49,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-13 13:19:49,985 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.9 percent of original size [2021-08-13 13:19:49,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 13:19:50,008 INFO L142 QuantifierPusher]: treesize reduction 16, result has 57.9 percent of original size [2021-08-13 13:19:50,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 13:19:50,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:50,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 13:19:50,026 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 13:19:50,026 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479411028] [2021-08-13 13:19:50,026 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479411028] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 13:19:50,026 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 13:19:50,026 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 13:19:50,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863304403] [2021-08-13 13:19:50,027 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 13:19:50,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 13:19:50,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 13:19:50,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 13:19:50,027 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 19 [2021-08-13 13:19:50,027 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 40 places, 25 transitions, 188 flow. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,027 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 13:19:50,028 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 19 [2021-08-13 13:19:50,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 13:19:50,115 INFO L129 PetriNetUnfolder]: 0/52 cut-off events. [2021-08-13 13:19:50,116 INFO L130 PetriNetUnfolder]: For 93/118 co-relation queries the response was YES. [2021-08-13 13:19:50,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 164 conditions, 52 events. 0/52 cut-off events. For 93/118 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 242 event pairs, 0 based on Foata normal form. 4/56 useless extension candidates. Maximal degree in co-relation 0. Up to 8 conditions per place. [2021-08-13 13:19:50,116 INFO L132 encePairwiseOnDemand]: 15/19 looper letters, 3 selfloop transitions, 1 changer transitions 12/26 dead transitions. [2021-08-13 13:19:50,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 44 places, 26 transitions, 230 flow [2021-08-13 13:19:50,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 13:19:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 13:19:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 78 transitions. [2021-08-13 13:19:50,117 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8210526315789474 [2021-08-13 13:19:50,117 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 78 transitions. [2021-08-13 13:19:50,117 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 78 transitions. [2021-08-13 13:19:50,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 13:19:50,118 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 78 transitions. [2021-08-13 13:19:50,118 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,118 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,119 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,119 INFO L348 CegarLoopForPetriNet]: 24 programPoint places, 20 predicate places. [2021-08-13 13:19:50,119 INFO L482 AbstractCegarLoop]: Abstraction has has 44 places, 26 transitions, 230 flow [2021-08-13 13:19:50,119 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,119 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 13:19:50,119 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 13:19:50,119 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-13 13:19:50,120 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-08-13 13:19:50,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 13:19:50,120 INFO L82 PathProgramCache]: Analyzing trace with hash 1296085730, now seen corresponding path program 6 times [2021-08-13 13:19:50,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 13:19:50,120 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498183828] [2021-08-13 13:19:50,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 13:19:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 13:19:50,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:50,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:50,144 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.8 percent of original size [2021-08-13 13:19:50,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 13:19:50,160 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.9 percent of original size [2021-08-13 13:19:50,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-08-13 13:19:50,179 INFO L142 QuantifierPusher]: treesize reduction 16, result has 57.9 percent of original size [2021-08-13 13:19:50,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 13:19:50,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:19:50,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:19:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 13:19:50,194 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 13:19:50,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498183828] [2021-08-13 13:19:50,194 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498183828] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 13:19:50,194 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 13:19:50,194 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 13:19:50,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948549757] [2021-08-13 13:19:50,195 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 13:19:50,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 13:19:50,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 13:19:50,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 13:19:50,195 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 19 [2021-08-13 13:19:50,196 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 26 transitions, 230 flow. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,196 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 13:19:50,196 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 19 [2021-08-13 13:19:50,196 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 13:19:50,298 INFO L129 PetriNetUnfolder]: 0/50 cut-off events. [2021-08-13 13:19:50,298 INFO L130 PetriNetUnfolder]: For 126/161 co-relation queries the response was YES. [2021-08-13 13:19:50,298 INFO L84 FinitePrefix]: Finished finitePrefix Result has 173 conditions, 50 events. 0/50 cut-off events. For 126/161 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 230 event pairs, 0 based on Foata normal form. 1/51 useless extension candidates. Maximal degree in co-relation 0. Up to 7 conditions per place. [2021-08-13 13:19:50,298 INFO L132 encePairwiseOnDemand]: 15/19 looper letters, 0 selfloop transitions, 0 changer transitions 24/24 dead transitions. [2021-08-13 13:19:50,298 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 46 places, 24 transitions, 246 flow [2021-08-13 13:19:50,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 13:19:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 13:19:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 77 transitions. [2021-08-13 13:19:50,299 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8105263157894737 [2021-08-13 13:19:50,299 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 77 transitions. [2021-08-13 13:19:50,299 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 77 transitions. [2021-08-13 13:19:50,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 13:19:50,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 77 transitions. [2021-08-13 13:19:50,300 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,300 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,300 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,301 INFO L348 CegarLoopForPetriNet]: 24 programPoint places, 22 predicate places. [2021-08-13 13:19:50,301 INFO L482 AbstractCegarLoop]: Abstraction has has 46 places, 24 transitions, 246 flow [2021-08-13 13:19:50,301 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:19:50,301 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-13 13:20:32,490 INFO L742 CegarLoopForPetriNet]: Computed Owicki-Gries annotation of size 6616 in 42186109327ns [2021-08-13 13:20:32,493 INFO L113 kiGriesValidityCheck]: 1#(or (and (or (and (or (<= result_7 (+ result_8 1)) (<= result_6 (+ result_8 1))) (= (+ result_8 1) 0)) (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (not v_np5_1) v_np3_1 v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) v_np8_1 (not v_np14_1) (not v_np6_1) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np2_1 v_np3_1 v_np5_1 (not v_np8_1) (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np8_1 (not v_np14_1) v_np12_1 v_np13_1 (not v_np6_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and v_np18_1 v_np2_1 (not v_np3_1) (not v_np8_1) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np5_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 v_np2_1 (not v_np3_1) v_np6_1 (not v_np8_1) (not v_np14_1) (not v_np5_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 v_np2_1 v_np3_1 (not v_np8_1) (not v_np14_1) (not v_np6_1) (not v_np5_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (or (and (or (<= result_7 (+ result_8 1)) (<= result_6 (+ result_8 1))) (= (+ result_8 1) 0)) (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np6_1 (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) v_np8_1 (not v_np14_1) v_np13_1 (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and v_np2_1 (not v_np3_1) v_np5_1 (not v_np8_1) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) v_np12_1 (not v_np6_1) (not v_np13_1) (not v_np4_1)) (and (not v_np3_1) (not v_np2_1) v_np8_1 (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) (not v_np6_1) (not v_np5_1) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (or (= (+ result_7 1) 0) (and (or (= result_8 1) (not (= 0 length_0)) (= 0 length_2)) (or (= 0 length_2) (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) v_np6_1 v_np8_1 (or (= result_6 0) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_8 result_6)) (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1)) (and v_np18_1 (or (= (+ result_7 1) 0) (and (or (= result_8 1) (not (= 0 length_0)) (= 0 length_2)) (or (= 0 length_2) (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (not v_np2_1) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np5_1) v_np3_1 v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1)) (and v_np18_1 v_np3_1 (not v_np2_1) (not v_np8_1) (not v_np14_1) (not v_np6_1) (not v_np5_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np3_1 v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) (or (= result_6 0) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_8 result_6)) (not v_np14_1) v_np13_1 (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1)) (and (not v_np3_1) (not v_np2_1) v_np8_1 (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) v_np12_1 (not v_np6_1) (not v_np5_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np3_1) v_np6_1 v_np8_1 (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (or (and (or (<= result_7 (+ result_8 1)) (<= result_6 (+ result_8 1))) (= (+ result_8 1) 0)) (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) v_np3_1 v_np4_1 v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) (not v_np14_1) (not v_np6_1) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np3_1) v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) (not v_np14_1) v_np12_1 v_np13_1 (not v_np6_1) (not v_np4_1)) (and (not v_np3_1) (not v_np2_1) v_np5_1 (not v_np8_1) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) v_np12_1 (not v_np6_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 (not v_np3_1) (not v_np2_1) v_np6_1 (not v_np8_1) (not v_np14_1) (not v_np5_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (not v_np5_1) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np8_1 (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np13_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and v_np18_1 (not v_np3_1) (not v_np2_1) (not v_np8_1) (not v_np14_1) (not v_np6_1) (not v_np5_1) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np3_1) v_np4_1 v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np13_1)) (and (not v_np3_1) (not v_np2_1) v_np5_1 (not v_np8_1) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np3_1) v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np6_1 (not v_np8_1) (not v_np14_1) v_np13_1 (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np2_1 (not v_np3_1) v_np6_1 v_np8_1 (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 (or (= (+ result_7 1) 0) (and (or (= result_8 1) (not (= 0 length_0)) (= 0 length_2)) (or (= 0 length_2) (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (not v_np2_1) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np5_1) v_np3_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (not v_np14_1) v_np13_1 (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np4_1)) (and v_np18_1 (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np6_1 (not v_np8_1) (not v_np14_1) v_np13_1 (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1)) (and (not v_np2_1) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np3_1) v_np5_1 v_np6_1 (not v_np8_1) (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) v_np2_1 (not v_np3_1) v_np5_1 v_np6_1 (not v_np8_1) (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (or (= (+ result_7 1) 0) (and (or (= result_8 1) (not (= 0 length_0)) (= 0 length_2)) (or (= 0 length_2) (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np5_1 (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) v_np6_1 (not v_np8_1) (or (= result_6 0) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_8 result_6)) (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1)) (and (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np2_1 v_np3_1 v_np8_1 (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (not v_np14_1) v_np12_1 v_np13_1 (not v_np6_1) (not v_np4_1)) (and (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np3_1 v_np5_1 (not v_np8_1) (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np3_1 v_np8_1 (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and v_np2_1 (not v_np3_1) v_np8_1 (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) v_np12_1 (not v_np6_1) (not v_np5_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np5_1) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np6_1 (not v_np8_1) (not v_np14_1) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1)) (and v_np18_1 (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np5_1) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np13_1)) (and (not v_np2_1) (or (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np3_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np8_1 (not v_np14_1) v_np13_1 (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and v_np18_1 (not v_np3_1) (not v_np2_1) (not v_np8_1) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np5_1) (not v_np13_1) (not v_np4_1))) [2021-08-13 13:20:32,494 INFO L113 kiGriesValidityCheck]: 9#(or (and (or (and (or (<= result_7 (+ result_8 1)) (<= result_6 (+ result_8 1))) (= (+ result_8 1) 0)) (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (not v_np5_1) v_np3_1 v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) v_np8_1 (not v_np14_1) (not v_np6_1) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (not v_np5_1) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np8_1 (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np13_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np8_1 (not v_np14_1) v_np12_1 v_np13_1 (not v_np6_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (or (and (or (<= result_7 (+ result_8 1)) (<= result_6 (+ result_8 1))) (= (+ result_8 1) 0)) (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np6_1 (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) v_np8_1 (not v_np14_1) v_np13_1 (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np2_1 (not v_np3_1) v_np6_1 v_np8_1 (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np3_1) (not v_np2_1) v_np8_1 (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) (not v_np6_1) (not v_np5_1) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (or (= (+ result_7 1) 0) (and (or (= result_8 1) (not (= 0 length_0)) (= 0 length_2)) (or (= 0 length_2) (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) v_np6_1 v_np8_1 (or (= result_6 0) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_8 result_6)) (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1)) (and (not v_np3_1) (not v_np2_1) v_np8_1 (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) v_np12_1 (not v_np6_1) (not v_np5_1) (not v_np13_1) (not v_np4_1)) (and (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np2_1 v_np3_1 v_np8_1 (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np3_1 v_np8_1 (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np3_1) v_np6_1 v_np8_1 (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and v_np2_1 (not v_np3_1) v_np8_1 (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) v_np12_1 (not v_np6_1) (not v_np5_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np3_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np8_1 (not v_np14_1) v_np13_1 (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4)))) [2021-08-13 13:20:32,495 INFO L113 kiGriesValidityCheck]: 12#(or (and (or (and (or (<= result_7 (+ result_8 1)) (<= result_6 (+ result_8 1))) (= (+ result_8 1) 0)) (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (not v_np5_1) v_np3_1 v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) v_np8_1 (not v_np14_1) (not v_np6_1) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np2_1 v_np3_1 v_np5_1 (not v_np8_1) (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np8_1 (not v_np14_1) v_np12_1 v_np13_1 (not v_np6_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and v_np18_1 v_np2_1 (not v_np3_1) (not v_np8_1) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np5_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 v_np2_1 (not v_np3_1) v_np6_1 (not v_np8_1) (not v_np14_1) (not v_np5_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 v_np2_1 v_np3_1 (not v_np8_1) (not v_np14_1) (not v_np6_1) (not v_np5_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (or (and (or (<= result_7 (+ result_8 1)) (<= result_6 (+ result_8 1))) (= (+ result_8 1) 0)) (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np6_1 (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) v_np8_1 (not v_np14_1) v_np13_1 (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and v_np2_1 (not v_np3_1) v_np5_1 (not v_np8_1) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) v_np12_1 (not v_np6_1) (not v_np13_1) (not v_np4_1)) (and (or (= (+ result_7 1) 0) (and (or (= result_8 1) (not (= 0 length_0)) (= 0 length_2)) (or (= 0 length_2) (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) v_np6_1 v_np8_1 (or (= result_6 0) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_8 result_6)) (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1)) (and v_np18_1 (or (= (+ result_7 1) 0) (and (or (= result_8 1) (not (= 0 length_0)) (= 0 length_2)) (or (= 0 length_2) (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (not v_np2_1) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np5_1) v_np3_1 v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1)) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np3_1 v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) (or (= result_6 0) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_8 result_6)) (not v_np14_1) v_np13_1 (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1)) (and (or (and (or (<= result_7 (+ result_8 1)) (<= result_6 (+ result_8 1))) (= (+ result_8 1) 0)) (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) v_np3_1 v_np4_1 v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) (not v_np14_1) (not v_np6_1) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np3_1) v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) (not v_np14_1) v_np12_1 v_np13_1 (not v_np6_1) (not v_np4_1)) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (not v_np5_1) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np8_1 (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np13_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np3_1) v_np4_1 v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np13_1)) (and (not v_np2_1) (or (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np3_1) v_np5_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np6_1 (not v_np8_1) (not v_np14_1) v_np13_1 (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4))) (and (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np2_1 (not v_np3_1) v_np6_1 v_np8_1 (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 (or (= (+ result_7 1) 0) (and (or (= result_8 1) (not (= 0 length_0)) (= 0 length_2)) (or (= 0 length_2) (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (not v_np2_1) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np5_1) v_np3_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (not v_np14_1) v_np13_1 (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np4_1)) (and v_np18_1 (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np6_1 (not v_np8_1) (not v_np14_1) v_np13_1 (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1)) (and (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) v_np2_1 (not v_np3_1) v_np5_1 v_np6_1 (not v_np8_1) (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= (+ result_7 1) 0) (= result_7 0) (not (= 0 length_4))) (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and (or (= (+ result_7 1) 0) (and (or (= result_8 1) (not (= 0 length_0)) (= 0 length_2)) (or (= 0 length_2) (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (not v_np2_1) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np18_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np5_1 (or (= result_8 1) (and (or (= 0 length_2) (<= (+ to_int_3 result_6) (+ result_8 to_int_5))) (or (= (+ result_6 1) 0) (not (= 0 length_2)))) (= 0 length_4)) v_np6_1 (not v_np8_1) (or (= result_6 0) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_8 result_6)) (not v_np14_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1)) (and (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np2_1 v_np3_1 v_np8_1 (not v_np14_1) (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np5_1) (not v_np3_1) (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (not v_np14_1) v_np12_1 v_np13_1 (not v_np6_1) (not v_np4_1)) (and v_np2_1 (not v_np3_1) v_np8_1 (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (not v_np14_1) (not v_np18_1) v_np12_1 (not v_np6_1) (not v_np5_1) (not v_np13_1) (not v_np4_1)) (and v_np18_1 (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np5_1) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np6_1 (not v_np8_1) (not v_np14_1) (or (and (or (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np13_1)) (and v_np18_1 (not v_np2_1) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (not v_np5_1) (not v_np3_1) v_np4_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) (not v_np8_1) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np13_1)) (and (not v_np2_1) (or (= result_8 1) (<= (+ result_6 result_7) result_8) (= (+ result_7 1) 0) (= (+ result_6 1) 0) (= result_7 0)) (or (= result_8 1) (not (= 0 length_0)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (= to_int_3 (+ result_7 to_int_5)) (= 0 length_4)) (or (and (= to_int_1 (+ to_int_3 result_6)) (not (= 0 length_2))) (= 0 length_0) (= (+ result_6 1) 0)) (or (= 0 length_0) (= to_int_1 (+ result_8 to_int_5)) (= 0 length_4)) (or (= (+ result_7 1) 0) (= 0 length_2) (and (or (= result_8 1) (not (= 0 length_0))) (or (= 0 length_0) (<= (+ to_int_1 result_7) (+ to_int_3 result_8))))) (not v_np18_1) (not v_np5_1) (or (and (or (= 0 length_0) (= (+ result_6 1) 0) (= 0 length_4) (<= (+ result_6 result_7 to_int_5) to_int_1)) (or (= result_7 0) (not (= 0 length_4)))) (= (+ result_7 1) 0)) v_np3_1 (or (= result_8 1) (and (not (= 0 length_0)) (= to_int_1 (+ result_8 to_int_5))) (= 0 length_4)) v_np8_1 (not v_np14_1) v_np13_1 (not v_np6_1) (or (= (+ result_7 1) 0) (= 0 length_2) (and (= to_int_3 (+ result_7 to_int_5)) (not (= 0 length_4)))) (not v_np12_1) (not v_np4_1) (or (and (<= (+ to_int_3 result_6) (+ result_8 to_int_5)) (not (= 0 length_2))) (= result_8 1) (= (+ result_6 1) 0) (= 0 length_4)))) [2021-08-13 13:20:32,518 INFO L748 CegarLoopForPetriNet]: Checked inductivity and non-interference of Owicki-Gries annotation in 30813187ns [2021-08-13 13:20:32,519 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Invalid Owicki-Gries annotation at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.computeOwickiGries(CegarLoopForPetriNet.java:752) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:111) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:63) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:230) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:161) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:146) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-08-13 13:20:32,521 INFO L168 Benchmark]: Toolchain (without parser) took 44499.08 ms. Allocated memory was 182.5 MB in the beginning and 444.6 MB in the end (delta: 262.1 MB). Free memory was 163.2 MB in the beginning and 262.0 MB in the end (delta: -98.8 MB). Peak memory consumption was 163.9 MB. Max. memory is 8.0 GB. [2021-08-13 13:20:32,522 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 182.5 MB. Free memory is still 164.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 13:20:32,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.95 ms. Allocated memory is still 182.5 MB. Free memory was 163.2 MB in the beginning and 161.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 13:20:32,522 INFO L168 Benchmark]: Boogie Preprocessor took 11.57 ms. Allocated memory is still 182.5 MB. Free memory was 161.7 MB in the beginning and 160.8 MB in the end (delta: 921.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-08-13 13:20:32,523 INFO L168 Benchmark]: RCFGBuilder took 200.57 ms. Allocated memory is still 182.5 MB. Free memory was 160.8 MB in the beginning and 150.6 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-08-13 13:20:32,523 INFO L168 Benchmark]: TraceAbstraction took 44257.37 ms. Allocated memory was 182.5 MB in the beginning and 444.6 MB in the end (delta: 262.1 MB). Free memory was 150.1 MB in the beginning and 262.0 MB in the end (delta: -111.9 MB). Peak memory consumption was 151.3 MB. Max. memory is 8.0 GB. [2021-08-13 13:20:32,525 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 182.5 MB. Free memory is still 164.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 21.95 ms. Allocated memory is still 182.5 MB. Free memory was 163.2 MB in the beginning and 161.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 11.57 ms. Allocated memory is still 182.5 MB. Free memory was 161.7 MB in the beginning and 160.8 MB in the end (delta: 921.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 200.57 ms. Allocated memory is still 182.5 MB. Free memory was 160.8 MB in the beginning and 150.6 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 44257.37 ms. Allocated memory was 182.5 MB in the beginning and 444.6 MB in the end (delta: 262.1 MB). Free memory was 150.1 MB in the beginning and 262.0 MB in the end (delta: -111.9 MB). Peak memory consumption was 151.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Invalid Owicki-Gries annotation de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Invalid Owicki-Gries annotation: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.computeOwickiGries(CegarLoopForPetriNet.java:752) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...