/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.oepc.i


--------------------------------------------------------------------------------


This is Ultimate 0.2.1-6f4246e9f5583d222ebb38ff8175c901f3a528f0-6f4246e
[2021-04-28 23:00:59,603 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-04-28 23:00:59,607 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-04-28 23:00:59,659 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-04-28 23:00:59,660 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-04-28 23:00:59,664 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-04-28 23:00:59,667 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-04-28 23:00:59,675 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-04-28 23:00:59,677 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-04-28 23:00:59,681 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2021-04-28 23:00:59,687 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-04-28 23:00:59,688 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-04-28 23:00:59,690 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-04-28 23:00:59,692 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-04-28 23:00:59,694 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-04-28 23:00:59,697 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-04-28 23:00:59,698 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-04-28 23:00:59,705 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-04-28 23:00:59,707 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-04-28 23:00:59,711 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-04-28 23:00:59,713 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-04-28 23:00:59,715 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-04-28 23:00:59,717 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-04-28 23:00:59,726 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-04-28 23:00:59,731 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-04-28 23:00:59,732 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-04-28 23:00:59,733 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-04-28 23:00:59,734 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-04-28 23:00:59,735 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-04-28 23:00:59,736 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-04-28 23:00:59,737 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-04-28 23:00:59,738 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-04-28 23:00:59,740 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-04-28 23:00:59,740 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-04-28 23:00:59,741 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-04-28 23:00:59,741 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-04-28 23:00:59,741 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-04-28 23:00:59,742 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-04-28 23:00:59,743 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-04-28 23:00:59,748 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-RepeatedSemanticLbeWithPredicates.epf
[2021-04-28 23:00:59,797 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-04-28 23:00:59,797 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-04-28 23:00:59,802 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-04-28 23:00:59,802 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-04-28 23:00:59,802 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-04-28 23:00:59,803 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-04-28 23:00:59,803 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-04-28 23:00:59,803 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-04-28 23:00:59,803 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-04-28 23:00:59,804 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-04-28 23:00:59,805 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-04-28 23:00:59,805 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-04-28 23:00:59,805 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-04-28 23:00:59,805 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-04-28 23:00:59,806 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-04-28 23:00:59,806 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-04-28 23:00:59,806 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-04-28 23:00:59,806 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-04-28 23:00:59,806 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-04-28 23:00:59,807 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-04-28 23:00:59,807 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-04-28 23:00:59,807 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-04-28 23:00:59,807 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-04-28 23:00:59,808 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-04-28 23:00:59,808 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-04-28 23:00:59,808 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-04-28 23:00:59,808 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-04-28 23:00:59,808 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES
[2021-04-28 23:00:59,809 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-04-28 23:00:59,809 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2021-04-28 23:00:59,809 INFO  L138        SettingsManager]:  * Apply repeated Lipton Reduction=true
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-04-28 23:01:00,178 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-04-28 23:01:00,210 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-04-28 23:01:00,213 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-04-28 23:01:00,214 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-04-28 23:01:00,215 INFO  L275        PluginConnector]: CDTParser initialized
[2021-04-28 23:01:00,216 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.oepc.i
[2021-04-28 23:01:00,287 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f77749a46/eb56af21ffab49d1ba2f878e3382c1d6/FLAG14baf17a7
[2021-04-28 23:01:00,992 INFO  L306              CDTParser]: Found 1 translation units.
[2021-04-28 23:01:00,993 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.oepc.i
[2021-04-28 23:01:01,013 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f77749a46/eb56af21ffab49d1ba2f878e3382c1d6/FLAG14baf17a7
[2021-04-28 23:01:01,236 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f77749a46/eb56af21ffab49d1ba2f878e3382c1d6
[2021-04-28 23:01:01,241 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-04-28 23:01:01,302 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-04-28 23:01:01,307 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-04-28 23:01:01,307 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-04-28 23:01:01,311 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-04-28 23:01:01,312 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 11:01:01" (1/1) ...
[2021-04-28 23:01:01,314 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65515106 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:01, skipping insertion in model container
[2021-04-28 23:01:01,315 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 11:01:01" (1/1) ...
[2021-04-28 23:01:01,324 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-04-28 23:01:01,403 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-04-28 23:01:01,579 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.oepc.i[992,1005]
[2021-04-28 23:01:01,976 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-04-28 23:01:01,990 INFO  L203         MainTranslator]: Completed pre-run
[2021-04-28 23:01:02,003 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.oepc.i[992,1005]
[2021-04-28 23:01:02,130 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-04-28 23:01:02,208 INFO  L208         MainTranslator]: Completed translation
[2021-04-28 23:01:02,208 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02 WrapperNode
[2021-04-28 23:01:02,209 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-04-28 23:01:02,210 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-04-28 23:01:02,210 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-04-28 23:01:02,210 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-04-28 23:01:02,218 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (1/1) ...
[2021-04-28 23:01:02,244 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (1/1) ...
[2021-04-28 23:01:02,300 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-04-28 23:01:02,301 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-04-28 23:01:02,301 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-04-28 23:01:02,301 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-04-28 23:01:02,311 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (1/1) ...
[2021-04-28 23:01:02,311 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (1/1) ...
[2021-04-28 23:01:02,318 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (1/1) ...
[2021-04-28 23:01:02,318 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (1/1) ...
[2021-04-28 23:01:02,336 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (1/1) ...
[2021-04-28 23:01:02,344 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (1/1) ...
[2021-04-28 23:01:02,351 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (1/1) ...
[2021-04-28 23:01:02,360 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-04-28 23:01:02,361 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-04-28 23:01:02,361 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-04-28 23:01:02,361 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-04-28 23:01:02,362 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (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
[2021-04-28 23:01:02,469 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-04-28 23:01:02,469 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-04-28 23:01:02,470 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-04-28 23:01:02,470 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-04-28 23:01:02,470 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2021-04-28 23:01:02,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2021-04-28 23:01:02,470 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2021-04-28 23:01:02,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2021-04-28 23:01:02,471 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-04-28 23:01:02,471 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-04-28 23:01:02,471 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-04-28 23:01:02,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-04-28 23:01:02,473 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-04-28 23:01:06,997 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-04-28 23:01:06,998 INFO  L299             CfgBuilder]: Removed 12 assume(true) statements.
[2021-04-28 23:01:07,000 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 11:01:07 BoogieIcfgContainer
[2021-04-28 23:01:07,000 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-04-28 23:01:07,002 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-04-28 23:01:07,002 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-04-28 23:01:07,005 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-04-28 23:01:07,005 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 11:01:01" (1/3) ...
[2021-04-28 23:01:07,006 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f553ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 11:01:07, skipping insertion in model container
[2021-04-28 23:01:07,006 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 11:01:02" (2/3) ...
[2021-04-28 23:01:07,007 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f553ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 11:01:07, skipping insertion in model container
[2021-04-28 23:01:07,007 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 11:01:07" (3/3) ...
[2021-04-28 23:01:07,008 INFO  L111   eAbstractionObserver]: Analyzing ICFG rfi002_tso.oepc.i
[2021-04-28 23:01:07,016 INFO  L149   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-04-28 23:01:07,022 INFO  L161   ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations.
[2021-04-28 23:01:07,023 INFO  L323   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-04-28 23:01:07,085 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,085 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,085 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,086 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,086 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,086 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,086 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,086 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,087 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,087 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,087 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,087 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,087 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,087 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,087 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,088 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,088 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,088 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,088 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,089 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,089 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,089 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,090 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,090 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,090 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,090 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,092 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,092 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,092 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,092 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,092 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,092 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,093 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,093 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,094 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,094 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,094 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,095 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,095 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,095 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,096 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,096 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,096 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,096 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,096 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,096 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,096 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,097 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,097 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,097 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,097 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,097 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,097 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,097 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,098 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,098 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,098 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,098 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,100 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,100 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,100 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,101 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,101 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,101 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,101 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,102 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,102 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,102 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,102 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,102 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,102 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,103 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,103 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,103 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,103 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,104 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,104 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,104 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,105 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,105 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,105 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,105 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,106 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,106 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,106 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,106 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,106 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,107 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,107 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,107 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,107 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,107 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,107 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,107 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,108 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,108 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,110 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,111 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,111 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,114 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,115 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,115 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,115 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,121 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,122 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,122 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,122 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,122 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,122 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,122 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,123 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,123 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,123 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,124 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,124 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,124 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,124 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,124 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,125 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,125 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,125 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,125 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,125 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,125 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,126 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,126 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,126 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,126 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,127 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,127 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,127 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,127 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,127 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,128 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,128 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,128 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,128 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,128 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,129 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,129 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,129 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,129 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,129 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,129 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,129 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,129 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,130 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,130 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,130 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,130 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,130 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,130 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,131 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,131 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,131 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,131 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,131 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,132 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,132 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,132 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,132 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,132 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,132 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,132 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,133 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,133 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,134 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,135 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,135 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,135 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,135 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,136 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,136 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,136 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,136 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,136 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,138 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,138 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,138 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,138 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,139 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,139 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,139 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,139 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,139 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,139 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,139 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,140 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,140 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,140 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,140 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,140 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,140 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,140 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,140 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,141 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,141 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,141 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,141 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,141 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,141 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,141 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,141 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,142 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,142 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,142 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,142 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,142 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,142 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,142 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,142 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,143 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,143 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,143 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,145 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,145 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,145 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,145 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,145 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,146 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,146 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,146 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,146 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,146 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,146 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,148 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,151 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,151 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,152 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,152 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,153 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,154 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,154 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,161 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,161 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,161 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,161 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,162 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,162 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,162 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,162 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,162 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,162 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,162 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,162 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,163 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,163 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,163 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,163 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,163 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,163 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,163 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,165 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,166 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,166 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,166 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,166 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,166 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,166 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,167 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,167 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,167 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,167 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,167 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,167 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,167 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,167 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,167 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,168 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,169 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,169 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,169 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,169 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,169 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,169 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,169 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,169 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,170 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,170 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,170 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,170 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,170 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,170 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,172 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,172 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,173 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite90| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,173 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite95| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,173 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite96| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,173 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite97| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,173 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite91| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,173 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,173 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite93| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,173 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite94| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,174 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite89| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,174 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite88| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,174 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite87| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,174 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,175 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,175 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,175 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite90| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,175 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite95| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,175 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite96| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,175 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite97| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,175 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite91| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,176 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,176 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite93| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,176 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite94| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,176 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite89| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,176 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite88| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,176 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite87| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,176 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,177 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,177 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,177 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,178 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,180 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,180 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,181 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,181 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,181 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,181 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,181 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,181 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,181 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,182 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,182 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,182 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,182 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,182 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,182 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,183 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,183 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,183 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,183 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,183 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,183 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,183 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,184 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,184 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,184 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,184 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,184 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,184 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,184 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,185 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,185 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,185 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,185 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,185 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,185 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,185 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,186 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,186 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,186 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,188 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,189 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,189 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,189 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,189 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite87| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,189 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,189 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,189 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite89| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,190 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,190 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,190 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,190 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,190 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,190 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,190 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,191 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,191 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,191 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,191 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,191 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,191 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite95| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,192 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite97| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,192 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,192 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,192 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite91| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,192 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,192 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,193 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite93| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,193 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,193 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,193 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,193 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,193 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,193 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite88| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,194 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,194 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,194 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,194 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,194 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,194 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,195 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,195 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,195 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,195 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,195 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,195 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,196 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,196 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,196 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,196 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,196 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,196 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,197 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite94| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,197 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,197 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite96| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,197 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,197 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite90| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,197 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,197 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,198 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,198 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,198 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,198 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,198 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-28 23:01:07,200 INFO  L149    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2021-04-28 23:01:07,222 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 7 error locations.
[2021-04-28 23:01:07,260 INFO  L376      AbstractCegarLoop]: Interprodecural is true
[2021-04-28 23:01:07,260 INFO  L377      AbstractCegarLoop]: Hoare is false
[2021-04-28 23:01:07,260 INFO  L378      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-04-28 23:01:07,260 INFO  L379      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-04-28 23:01:07,260 INFO  L380      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-04-28 23:01:07,261 INFO  L381      AbstractCegarLoop]: Difference is false
[2021-04-28 23:01:07,261 INFO  L382      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-04-28 23:01:07,261 INFO  L386      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-04-28 23:01:07,277 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 105 places, 100 transitions, 210 flow
[2021-04-28 23:01:07,345 INFO  L129       PetriNetUnfolder]: 2/98 cut-off events.
[2021-04-28 23:01:07,345 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:01:07,364 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 105 conditions, 98 events. 2/98 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 64 event pairs, 0 based on Foata normal form. 0/93 useless extension candidates. Maximal degree in co-relation 50. Up to 2 conditions per place. 
[2021-04-28 23:01:07,364 INFO  L82        GeneralOperation]: Start removeDead. Operand has 105 places, 100 transitions, 210 flow
[2021-04-28 23:01:07,371 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 103 places, 98 transitions, 202 flow
[2021-04-28 23:01:07,373 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:01:07,390 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 103 places, 98 transitions, 202 flow
[2021-04-28 23:01:07,394 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 103 places, 98 transitions, 202 flow
[2021-04-28 23:01:07,399 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 103 places, 98 transitions, 202 flow
[2021-04-28 23:01:07,446 INFO  L129       PetriNetUnfolder]: 2/98 cut-off events.
[2021-04-28 23:01:07,446 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:01:07,447 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 105 conditions, 98 events. 2/98 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 64 event pairs, 0 based on Foata normal form. 0/93 useless extension candidates. Maximal degree in co-relation 50. Up to 2 conditions per place. 
[2021-04-28 23:01:07,453 INFO  L146        LiptonReduction]: Number of co-enabled transitions 1190
[2021-04-28 23:01:11,253 WARN  L205               SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 112
[2021-04-28 23:01:11,509 WARN  L205               SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-28 23:01:13,132 WARN  L205               SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 210 DAG size of output: 160
[2021-04-28 23:01:13,675 WARN  L205               SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 156
[2021-04-28 23:01:15,279 WARN  L205               SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 228 DAG size of output: 188
[2021-04-28 23:01:15,799 WARN  L205               SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2021-04-28 23:01:18,146 WARN  L205               SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 312 DAG size of output: 268
[2021-04-28 23:01:19,273 WARN  L205               SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 265
[2021-04-28 23:01:20,944 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-28 23:01:21,208 WARN  L205               SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-28 23:01:21,812 WARN  L205               SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 156
[2021-04-28 23:01:22,364 WARN  L205               SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 156
[2021-04-28 23:01:24,164 WARN  L205               SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 232 DAG size of output: 191
[2021-04-28 23:01:24,715 WARN  L205               SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2021-04-28 23:01:27,265 WARN  L205               SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 316 DAG size of output: 272
[2021-04-28 23:01:28,442 WARN  L205               SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 269
[2021-04-28 23:01:29,750 WARN  L205               SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 230 DAG size of output: 190
[2021-04-28 23:01:30,900 WARN  L205               SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 188 DAG size of output: 187
[2021-04-28 23:01:33,554 WARN  L205               SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 314 DAG size of output: 269
[2021-04-28 23:01:34,802 WARN  L205               SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 266
[2021-04-28 23:01:36,153 WARN  L205               SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 228 DAG size of output: 188
[2021-04-28 23:01:37,327 WARN  L205               SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 186 DAG size of output: 185
[2021-04-28 23:01:40,051 WARN  L205               SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 312 DAG size of output: 268
[2021-04-28 23:01:41,286 WARN  L205               SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 265
[2021-04-28 23:01:45,589 WARN  L205               SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 231 DAG size of output: 190
[2021-04-28 23:01:46,203 WARN  L205               SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2021-04-28 23:01:49,125 WARN  L205               SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 315 DAG size of output: 270
[2021-04-28 23:01:50,510 WARN  L205               SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 267
[2021-04-28 23:01:51,981 WARN  L205               SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 228 DAG size of output: 188
[2021-04-28 23:01:52,666 WARN  L205               SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2021-04-28 23:01:55,656 WARN  L205               SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 312 DAG size of output: 268
[2021-04-28 23:01:57,064 WARN  L205               SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 265
[2021-04-28 23:01:59,302 WARN  L205               SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 231 DAG size of output: 190
[2021-04-28 23:02:00,033 WARN  L205               SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2021-04-28 23:02:03,265 WARN  L205               SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 315 DAG size of output: 271
[2021-04-28 23:02:04,768 WARN  L205               SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 268
[2021-04-28 23:02:06,387 WARN  L205               SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 230 DAG size of output: 190
[2021-04-28 23:02:07,149 WARN  L205               SmtUtils]: Spent 760.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2021-04-28 23:02:10,570 WARN  L205               SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 314 DAG size of output: 270
[2021-04-28 23:02:12,097 WARN  L205               SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 267
[2021-04-28 23:02:15,105 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-28 23:02:15,209 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-28 23:02:15,313 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-28 23:02:15,944 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 51
[2021-04-28 23:02:16,132 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61
[2021-04-28 23:02:16,242 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 61
[2021-04-28 23:02:16,352 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 61
[2021-04-28 23:02:16,463 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 61
[2021-04-28 23:02:16,665 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-28 23:02:16,767 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-28 23:02:16,869 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-28 23:02:17,810 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-28 23:02:19,657 WARN  L205               SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 230 DAG size of output: 190
[2021-04-28 23:02:20,457 WARN  L205               SmtUtils]: Spent 796.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2021-04-28 23:02:24,073 WARN  L205               SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 314 DAG size of output: 269
[2021-04-28 23:02:25,744 WARN  L205               SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 266
[2021-04-28 23:02:27,740 WARN  L205               SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 228 DAG size of output: 188
[2021-04-28 23:02:28,595 WARN  L205               SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2021-04-28 23:02:32,678 WARN  L205               SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 312 DAG size of output: 268
[2021-04-28 23:02:34,516 WARN  L205               SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 265
[2021-04-28 23:02:36,618 WARN  L205               SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 231 DAG size of output: 191
[2021-04-28 23:02:37,540 WARN  L205               SmtUtils]: Spent 919.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2021-04-28 23:02:41,684 WARN  L205               SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 315 DAG size of output: 271
[2021-04-28 23:02:43,668 WARN  L205               SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 268
[2021-04-28 23:02:48,585 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 48
[2021-04-28 23:02:48,811 WARN  L205               SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:02:48,924 WARN  L205               SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:02:49,042 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:02:49,152 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:02:49,277 WARN  L205               SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:02:49,400 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:02:49,534 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:02:49,653 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:02:49,760 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:02:49,870 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 48
[2021-04-28 23:02:49,986 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:02:50,188 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 48
[2021-04-28 23:02:50,296 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 46
[2021-04-28 23:02:50,406 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 48
[2021-04-28 23:02:53,647 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-28 23:02:53,765 WARN  L205               SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:02:53,903 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-28 23:02:54,029 WARN  L205               SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:02:54,230 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 46
[2021-04-28 23:02:54,337 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 48
[2021-04-28 23:02:54,573 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:02:54,719 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-28 23:02:54,874 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:02:55,021 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-28 23:02:55,197 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-28 23:02:55,363 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-28 23:02:55,534 WARN  L205               SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-28 23:02:55,684 WARN  L205               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-28 23:02:55,859 WARN  L205               SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:02:56,033 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-28 23:02:56,214 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:02:56,382 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-28 23:02:56,551 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-28 23:02:56,734 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:02:56,928 WARN  L205               SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-28 23:02:57,091 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:02:57,232 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-28 23:02:57,365 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-28 23:02:57,511 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-28 23:02:57,645 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-28 23:02:57,800 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-28 23:02:57,953 WARN  L205               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:02:58,113 WARN  L205               SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-28 23:02:58,271 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:02:58,435 WARN  L205               SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:02:58,583 WARN  L205               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:02:58,745 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:02:58,892 WARN  L205               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:02:59,013 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:02:59,125 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:02:59,242 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:02:59,366 WARN  L205               SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:02:59,511 WARN  L205               SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-28 23:02:59,633 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-28 23:02:59,755 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-28 23:02:59,877 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-28 23:03:00,099 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-04-28 23:03:00,315 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-04-28 23:03:00,535 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-04-28 23:03:00,755 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-04-28 23:03:00,893 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:01,033 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:01,172 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:01,311 WARN  L205               SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:01,428 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:01,544 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:01,659 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:01,776 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:01,915 WARN  L205               SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:02,053 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:02,192 WARN  L205               SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:02,332 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:02,465 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:03:02,599 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:03:02,733 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:03:02,866 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:03:02,993 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-28 23:03:03,121 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-28 23:03:03,248 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-28 23:03:03,376 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-28 23:03:03,493 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:03,609 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:03,725 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:03,851 WARN  L205               SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:03,993 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:04,133 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:04,273 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:04,412 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:04,619 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-04-28 23:03:04,831 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-04-28 23:03:05,041 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-04-28 23:03:05,247 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-04-28 23:03:05,356 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:03:05,461 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:03:05,568 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:03:05,672 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 50
[2021-04-28 23:03:05,788 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:05,904 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:06,019 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:06,134 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-28 23:03:06,273 WARN  L205               SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:06,413 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:06,553 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:06,693 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-28 23:03:06,803 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:03:06,914 WARN  L205               SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:03:07,025 WARN  L205               SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:03:07,136 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-28 23:03:07,450 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 100
[2021-04-28 23:03:07,767 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 100
[2021-04-28 23:03:08,080 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 100
[2021-04-28 23:03:08,392 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 100
[2021-04-28 23:03:08,653 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-04-28 23:03:08,905 WARN  L205               SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-04-28 23:03:09,165 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-04-28 23:03:09,419 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-04-28 23:03:09,613 WARN  L205               SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-28 23:03:09,802 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-28 23:03:09,991 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-28 23:03:10,185 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-28 23:03:10,382 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 74
[2021-04-28 23:03:10,579 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 74
[2021-04-28 23:03:10,786 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 74
[2021-04-28 23:03:10,998 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 74
[2021-04-28 23:03:11,262 WARN  L205               SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-28 23:03:11,535 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-28 23:03:11,813 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-28 23:03:12,079 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-28 23:03:12,374 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-28 23:03:12,671 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-28 23:03:12,972 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-28 23:03:13,278 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-28 23:03:13,530 WARN  L205               SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-28 23:03:13,767 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-28 23:03:13,985 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-28 23:03:14,202 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-28 23:03:14,379 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:14,557 WARN  L205               SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:14,751 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:14,937 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:15,249 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 98
[2021-04-28 23:03:15,574 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 98
[2021-04-28 23:03:15,885 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 98
[2021-04-28 23:03:16,196 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 98
[2021-04-28 23:03:16,378 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:16,564 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:16,749 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:16,931 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:17,203 WARN  L205               SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-04-28 23:03:17,490 WARN  L205               SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-04-28 23:03:17,752 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-04-28 23:03:18,012 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-04-28 23:03:18,304 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-28 23:03:18,603 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-28 23:03:18,899 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-28 23:03:19,207 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-28 23:03:19,519 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 94
[2021-04-28 23:03:19,822 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 94
[2021-04-28 23:03:20,115 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 94
[2021-04-28 23:03:20,402 WARN  L205               SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 94
[2021-04-28 23:03:20,769 WARN  L205               SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 104
[2021-04-28 23:03:21,136 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 104
[2021-04-28 23:03:21,479 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 104
[2021-04-28 23:03:21,824 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 104
[2021-04-28 23:03:22,056 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-28 23:03:22,293 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-28 23:03:22,521 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-28 23:03:22,746 WARN  L205               SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-28 23:03:22,962 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 72
[2021-04-28 23:03:23,170 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 72
[2021-04-28 23:03:23,373 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 72
[2021-04-28 23:03:23,577 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 72
[2021-04-28 23:03:23,908 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 102
[2021-04-28 23:03:24,246 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 102
[2021-04-28 23:03:24,588 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 102
[2021-04-28 23:03:24,921 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 102
[2021-04-28 23:03:25,205 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-04-28 23:03:25,476 WARN  L205               SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-04-28 23:03:25,745 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-04-28 23:03:26,034 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-04-28 23:03:26,349 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 92
[2021-04-28 23:03:26,657 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 92
[2021-04-28 23:03:26,969 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 92
[2021-04-28 23:03:27,279 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 92
[2021-04-28 23:03:27,485 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 74
[2021-04-28 23:03:27,696 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 74
[2021-04-28 23:03:27,903 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 74
[2021-04-28 23:03:28,110 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 74
[2021-04-28 23:03:28,358 WARN  L205               SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-04-28 23:03:28,598 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-04-28 23:03:28,842 WARN  L205               SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-04-28 23:03:29,085 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-04-28 23:03:29,281 WARN  L205               SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:29,470 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:29,656 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:29,848 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:30,037 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:30,219 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:30,395 WARN  L205               SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:30,576 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-28 23:03:31,074 WARN  L205               SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-04-28 23:03:31,525 WARN  L205               SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-04-28 23:03:31,958 WARN  L205               SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-04-28 23:03:32,380 WARN  L205               SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-04-28 23:03:32,822 WARN  L205               SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:33,254 WARN  L205               SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:33,662 WARN  L205               SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:34,053 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:34,488 WARN  L205               SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-28 23:03:34,915 WARN  L205               SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-28 23:03:35,317 WARN  L205               SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-28 23:03:35,738 WARN  L205               SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-28 23:03:36,107 WARN  L205               SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-28 23:03:36,478 WARN  L205               SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-28 23:03:36,862 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-28 23:03:37,248 WARN  L205               SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-28 23:03:37,703 WARN  L205               SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:38,149 WARN  L205               SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:38,631 WARN  L205               SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:39,098 WARN  L205               SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:39,523 WARN  L205               SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 118
[2021-04-28 23:03:39,934 WARN  L205               SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 118
[2021-04-28 23:03:40,363 WARN  L205               SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 118
[2021-04-28 23:03:40,805 WARN  L205               SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 118
[2021-04-28 23:03:41,200 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 112
[2021-04-28 23:03:41,613 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 112
[2021-04-28 23:03:42,011 WARN  L205               SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 112
[2021-04-28 23:03:42,398 WARN  L205               SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 112
[2021-04-28 23:03:42,802 WARN  L205               SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:43,204 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:43,605 WARN  L205               SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:44,026 WARN  L205               SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:44,466 WARN  L205               SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:44,920 WARN  L205               SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:45,390 WARN  L205               SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:45,876 WARN  L205               SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:46,240 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 106
[2021-04-28 23:03:46,614 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 106
[2021-04-28 23:03:46,984 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 106
[2021-04-28 23:03:47,349 WARN  L205               SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 106
[2021-04-28 23:03:47,756 WARN  L205               SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:48,148 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:48,553 WARN  L205               SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:48,962 WARN  L205               SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-28 23:03:50,171 WARN  L205               SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 142 DAG size of output: 140
[2021-04-28 23:03:50,751 WARN  L205               SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 136
[2021-04-28 23:03:51,996 WARN  L205               SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 142 DAG size of output: 140
[2021-04-28 23:03:52,711 WARN  L205               SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 136
[2021-04-28 23:03:53,169 WARN  L205               SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:53,614 WARN  L205               SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:54,059 WARN  L205               SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:54,535 WARN  L205               SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:55,024 WARN  L205               SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:55,493 WARN  L205               SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:55,938 WARN  L205               SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:56,395 WARN  L205               SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-28 23:03:57,545 WARN  L205               SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 137 DAG size of output: 135
[2021-04-28 23:03:58,113 WARN  L205               SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 131
[2021-04-28 23:03:59,341 WARN  L205               SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 137 DAG size of output: 135
[2021-04-28 23:03:59,923 WARN  L205               SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 131
[2021-04-28 23:03:59,980 INFO  L158        LiptonReduction]: Checked pairs total: 13663
[2021-04-28 23:03:59,980 INFO  L160        LiptonReduction]: Total number of compositions: 292
[2021-04-28 23:03:59,986 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 172614
[2021-04-28 23:04:00,009 INFO  L129       PetriNetUnfolder]: 0/75 cut-off events.
[2021-04-28 23:04:00,010 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:04:00,010 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:04:00,011 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1]
[2021-04-28 23:04:00,011 INFO  L428      AbstractCegarLoop]: === Iteration 1 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:04:00,016 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:04:00,017 INFO  L82        PathProgramCache]: Analyzing trace with hash -1943864689, now seen corresponding path program 1 times
[2021-04-28 23:04:00,026 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:04:00,027 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839746019]
[2021-04-28 23:04:00,027 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:04:00,196 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:04:00,354 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:04:00,356 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:04:00,368 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:04:00,369 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839746019]
[2021-04-28 23:04:00,369 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:04:00,370 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-04-28 23:04:00,370 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604965182]
[2021-04-28 23:04:00,380 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-04-28 23:04:00,380 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:04:00,394 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-04-28 23:04:00,396 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-04-28 23:04:00,399 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 272 out of 392
[2021-04-28 23:04:00,404 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 130 transitions, 266 flow. Second operand  has 3 states, 3 states have (on average 272.6666666666667) internal successors, (818), 3 states have internal predecessors, (818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:04:00,404 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:04:00,405 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 272 of 392
[2021-04-28 23:04:00,406 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:04:01,209 INFO  L129       PetriNetUnfolder]: 393/1057 cut-off events.
[2021-04-28 23:04:01,209 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:04:01,213 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 1757 conditions, 1057 events. 393/1057 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 124. Compared 7932 event pairs, 176 based on Foata normal form. 16/549 useless extension candidates. Maximal degree in co-relation 1656. Up to 550 conditions per place. 
[2021-04-28 23:04:01,218 INFO  L132   encePairwiseOnDemand]: 358/392 looper letters, 40 selfloop transitions, 2 changer transitions 67/144 dead transitions.
[2021-04-28 23:04:01,219 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 144 transitions, 432 flow
[2021-04-28 23:04:01,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-04-28 23:04:01,225 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-04-28 23:04:01,237 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 888 transitions.
[2021-04-28 23:04:01,242 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.7551020408163265
[2021-04-28 23:04:01,242 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 888 transitions.
[2021-04-28 23:04:01,243 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 888 transitions.
[2021-04-28 23:04:01,247 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:04:01,249 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 888 transitions.
[2021-04-28 23:04:01,255 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 296.0) internal successors, (888), 3 states have internal predecessors, (888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:04:01,265 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 392.0) internal successors, (1568), 4 states have internal predecessors, (1568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:04:01,266 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 392.0) internal successors, (1568), 4 states have internal predecessors, (1568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:04:01,269 INFO  L185             Difference]: Start difference. First operand has 135 places, 130 transitions, 266 flow. Second operand 3 states and 888 transitions.
[2021-04-28 23:04:01,270 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 144 transitions, 432 flow
[2021-04-28 23:04:01,273 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 144 transitions, 430 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-04-28 23:04:01,276 INFO  L241             Difference]: Finished difference. Result has 132 places, 58 transitions, 124 flow
[2021-04-28 23:04:01,278 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=392, PETRI_DIFFERENCE_MINUEND_FLOW=254, PETRI_DIFFERENCE_MINUEND_PLACES=130, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=124, PETRI_PLACES=132, PETRI_TRANSITIONS=58}
[2021-04-28 23:04:01,279 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -3 predicate places.
[2021-04-28 23:04:01,279 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:04:01,280 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 132 places, 58 transitions, 124 flow
[2021-04-28 23:04:01,280 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 132 places, 58 transitions, 124 flow
[2021-04-28 23:04:01,281 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 65 places, 58 transitions, 124 flow
[2021-04-28 23:04:01,294 INFO  L129       PetriNetUnfolder]: 0/58 cut-off events.
[2021-04-28 23:04:01,294 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:04:01,295 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 66 conditions, 58 events. 0/58 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 290 event pairs, 0 based on Foata normal form. 0/20 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. 
[2021-04-28 23:04:01,296 INFO  L146        LiptonReduction]: Number of co-enabled transitions 1488
[2021-04-28 23:04:03,304 WARN  L205               SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 198
[2021-04-28 23:04:04,342 WARN  L205               SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 198
[2021-04-28 23:04:06,881 WARN  L205               SmtUtils]: Spent 2.54 s on a formula simplification that was a NOOP. DAG size: 278
[2021-04-28 23:04:09,437 WARN  L205               SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 278
[2021-04-28 23:04:10,744 WARN  L205               SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 198
[2021-04-28 23:04:12,009 WARN  L205               SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 198
[2021-04-28 23:04:14,574 WARN  L205               SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 278
[2021-04-28 23:04:17,200 WARN  L205               SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 278
[2021-04-28 23:04:18,418 WARN  L205               SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 200
[2021-04-28 23:04:19,703 WARN  L205               SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 200
[2021-04-28 23:04:22,484 WARN  L205               SmtUtils]: Spent 2.78 s on a formula simplification that was a NOOP. DAG size: 280
[2021-04-28 23:04:25,270 WARN  L205               SmtUtils]: Spent 2.78 s on a formula simplification that was a NOOP. DAG size: 280
[2021-04-28 23:04:26,460 WARN  L205               SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 191
[2021-04-28 23:04:27,700 WARN  L205               SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 191
[2021-04-28 23:04:30,098 WARN  L205               SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 271
[2021-04-28 23:04:32,596 WARN  L205               SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 271
[2021-04-28 23:04:33,824 WARN  L205               SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 196
[2021-04-28 23:04:35,049 WARN  L205               SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 196
[2021-04-28 23:04:37,480 WARN  L205               SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 276
[2021-04-28 23:04:39,997 WARN  L205               SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 276
[2021-04-28 23:04:41,288 WARN  L205               SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 196
[2021-04-28 23:04:42,586 WARN  L205               SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 196
[2021-04-28 23:04:47,826 WARN  L205               SmtUtils]: Spent 5.24 s on a formula simplification. DAG size of input: 276 DAG size of output: 275
[2021-04-28 23:04:50,436 WARN  L205               SmtUtils]: Spent 2.61 s on a formula simplification that was a NOOP. DAG size: 275
[2021-04-28 23:04:52,013 WARN  L205               SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 200
[2021-04-28 23:04:53,573 WARN  L205               SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 200
[2021-04-28 23:04:56,560 WARN  L205               SmtUtils]: Spent 2.98 s on a formula simplification that was a NOOP. DAG size: 280
[2021-04-28 23:04:59,618 WARN  L205               SmtUtils]: Spent 3.06 s on a formula simplification that was a NOOP. DAG size: 280
[2021-04-28 23:05:00,512 INFO  L158        LiptonReduction]: Checked pairs total: 3864
[2021-04-28 23:05:00,512 INFO  L160        LiptonReduction]: Total number of compositions: 7
[2021-04-28 23:05:00,512 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 59233
[2021-04-28 23:05:00,514 INFO  L480      AbstractCegarLoop]: Abstraction has has 65 places, 58 transitions, 124 flow
[2021-04-28 23:05:00,515 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 272.6666666666667) internal successors, (818), 3 states have internal predecessors, (818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:00,515 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:00,515 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:00,515 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-04-28 23:05:00,515 INFO  L428      AbstractCegarLoop]: === Iteration 2 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:00,516 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:00,516 INFO  L82        PathProgramCache]: Analyzing trace with hash -130261103, now seen corresponding path program 1 times
[2021-04-28 23:05:00,516 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:00,516 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741783809]
[2021-04-28 23:05:00,516 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:00,559 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:00,599 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:00,601 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:05:00,621 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:00,622 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741783809]
[2021-04-28 23:05:00,622 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:00,622 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-04-28 23:05:00,622 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167246877]
[2021-04-28 23:05:00,623 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-04-28 23:05:00,624 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:00,624 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-04-28 23:05:00,624 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-04-28 23:05:00,626 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 337 out of 399
[2021-04-28 23:05:00,628 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 58 transitions, 124 flow. Second operand  has 3 states, 3 states have (on average 337.6666666666667) internal successors, (1013), 3 states have internal predecessors, (1013), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:00,628 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:00,628 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 337 of 399
[2021-04-28 23:05:00,628 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:00,727 INFO  L129       PetriNetUnfolder]: 3/67 cut-off events.
[2021-04-28 23:05:00,727 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:05:00,728 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 87 conditions, 67 events. 3/67 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 300 event pairs, 0 based on Foata normal form. 0/27 useless extension candidates. Maximal degree in co-relation 78. Up to 10 conditions per place. 
[2021-04-28 23:05:00,728 INFO  L132   encePairwiseOnDemand]: 396/399 looper letters, 4 selfloop transitions, 2 changer transitions 33/58 dead transitions.
[2021-04-28 23:05:00,728 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 58 transitions, 136 flow
[2021-04-28 23:05:00,733 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-04-28 23:05:00,733 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-04-28 23:05:00,736 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1018 transitions.
[2021-04-28 23:05:00,737 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.8504594820384294
[2021-04-28 23:05:00,737 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 1018 transitions.
[2021-04-28 23:05:00,737 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 1018 transitions.
[2021-04-28 23:05:00,738 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:00,738 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1018 transitions.
[2021-04-28 23:05:00,741 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 339.3333333333333) internal successors, (1018), 3 states have internal predecessors, (1018), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:00,745 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 399.0) internal successors, (1596), 4 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:00,747 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 399.0) internal successors, (1596), 4 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:00,747 INFO  L185             Difference]: Start difference. First operand has 65 places, 58 transitions, 124 flow. Second operand 3 states and 1018 transitions.
[2021-04-28 23:05:00,747 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 58 transitions, 136 flow
[2021-04-28 23:05:00,748 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 58 transitions, 132 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-04-28 23:05:00,749 INFO  L241             Difference]: Finished difference. Result has 64 places, 24 transitions, 56 flow
[2021-04-28 23:05:00,749 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=399, PETRI_DIFFERENCE_MINUEND_FLOW=118, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=56, PETRI_PLACES=64, PETRI_TRANSITIONS=24}
[2021-04-28 23:05:00,750 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -71 predicate places.
[2021-04-28 23:05:00,750 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:00,750 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 64 places, 24 transitions, 56 flow
[2021-04-28 23:05:00,750 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 64 places, 24 transitions, 56 flow
[2021-04-28 23:05:00,751 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 31 places, 24 transitions, 56 flow
[2021-04-28 23:05:00,757 INFO  L129       PetriNetUnfolder]: 0/24 cut-off events.
[2021-04-28 23:05:00,757 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:05:00,757 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 32 conditions, 24 events. 0/24 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 42 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. 
[2021-04-28 23:05:00,758 INFO  L146        LiptonReduction]: Number of co-enabled transitions 278
[2021-04-28 23:05:01,437 INFO  L158        LiptonReduction]: Checked pairs total: 368
[2021-04-28 23:05:01,438 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:01,438 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 688
[2021-04-28 23:05:01,439 INFO  L480      AbstractCegarLoop]: Abstraction has has 31 places, 24 transitions, 56 flow
[2021-04-28 23:05:01,440 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 337.6666666666667) internal successors, (1013), 3 states have internal predecessors, (1013), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,440 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:01,440 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:01,440 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-04-28 23:05:01,440 INFO  L428      AbstractCegarLoop]: === Iteration 3 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:01,440 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:01,440 INFO  L82        PathProgramCache]: Analyzing trace with hash 256923893, now seen corresponding path program 1 times
[2021-04-28 23:05:01,441 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:01,441 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764979403]
[2021-04-28 23:05:01,441 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:01,526 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:01,591 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:01,593 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:01,608 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:01,608 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764979403]
[2021-04-28 23:05:01,608 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:01,609 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-04-28 23:05:01,609 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990221901]
[2021-04-28 23:05:01,609 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-04-28 23:05:01,609 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:01,610 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-04-28 23:05:01,610 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-04-28 23:05:01,611 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 284 out of 399
[2021-04-28 23:05:01,613 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 31 places, 24 transitions, 56 flow. Second operand  has 3 states, 3 states have (on average 284.6666666666667) internal successors, (854), 3 states have internal predecessors, (854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,613 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:01,613 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 284 of 399
[2021-04-28 23:05:01,613 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:01,641 INFO  L129       PetriNetUnfolder]: 0/24 cut-off events.
[2021-04-28 23:05:01,641 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:05:01,641 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 36 conditions, 24 events. 0/24 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 43 event pairs, 0 based on Foata normal form. 1/19 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. 
[2021-04-28 23:05:01,642 INFO  L132   encePairwiseOnDemand]: 396/399 looper letters, 1 selfloop transitions, 2 changer transitions 1/24 dead transitions.
[2021-04-28 23:05:01,642 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 33 places, 24 transitions, 62 flow
[2021-04-28 23:05:01,646 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-04-28 23:05:01,647 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-04-28 23:05:01,649 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 856 transitions.
[2021-04-28 23:05:01,650 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.7151211361737677
[2021-04-28 23:05:01,650 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 856 transitions.
[2021-04-28 23:05:01,650 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 856 transitions.
[2021-04-28 23:05:01,651 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:01,651 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 856 transitions.
[2021-04-28 23:05:01,653 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 285.3333333333333) internal successors, (856), 3 states have internal predecessors, (856), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,656 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 399.0) internal successors, (1596), 4 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,658 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 399.0) internal successors, (1596), 4 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,658 INFO  L185             Difference]: Start difference. First operand has 31 places, 24 transitions, 56 flow. Second operand 3 states and 856 transitions.
[2021-04-28 23:05:01,658 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 33 places, 24 transitions, 62 flow
[2021-04-28 23:05:01,659 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 31 places, 24 transitions, 58 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-04-28 23:05:01,659 INFO  L241             Difference]: Finished difference. Result has 32 places, 23 transitions, 58 flow
[2021-04-28 23:05:01,659 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=399, PETRI_DIFFERENCE_MINUEND_FLOW=52, PETRI_DIFFERENCE_MINUEND_PLACES=29, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=24, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=22, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=58, PETRI_PLACES=32, PETRI_TRANSITIONS=23}
[2021-04-28 23:05:01,660 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -103 predicate places.
[2021-04-28 23:05:01,660 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:01,660 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 32 places, 23 transitions, 58 flow
[2021-04-28 23:05:01,660 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 32 places, 23 transitions, 58 flow
[2021-04-28 23:05:01,661 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 31 places, 23 transitions, 58 flow
[2021-04-28 23:05:01,667 INFO  L129       PetriNetUnfolder]: 0/23 cut-off events.
[2021-04-28 23:05:01,668 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:05:01,668 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 34 conditions, 23 events. 0/23 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 35 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. 
[2021-04-28 23:05:01,668 INFO  L146        LiptonReduction]: Number of co-enabled transitions 250
[2021-04-28 23:05:01,791 INFO  L158        LiptonReduction]: Checked pairs total: 332
[2021-04-28 23:05:01,791 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:01,792 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 132
[2021-04-28 23:05:01,793 INFO  L480      AbstractCegarLoop]: Abstraction has has 31 places, 23 transitions, 58 flow
[2021-04-28 23:05:01,794 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 284.6666666666667) internal successors, (854), 3 states have internal predecessors, (854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,794 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:01,794 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:01,794 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-04-28 23:05:01,794 INFO  L428      AbstractCegarLoop]: === Iteration 4 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:01,794 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:01,795 INFO  L82        PathProgramCache]: Analyzing trace with hash 386558947, now seen corresponding path program 1 times
[2021-04-28 23:05:01,795 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:01,795 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274994649]
[2021-04-28 23:05:01,795 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:01,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:01,908 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:01,910 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:01,920 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:01,920 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274994649]
[2021-04-28 23:05:01,920 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:01,920 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-04-28 23:05:01,920 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380585649]
[2021-04-28 23:05:01,921 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-04-28 23:05:01,921 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:01,921 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-04-28 23:05:01,922 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-04-28 23:05:01,923 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 287 out of 399
[2021-04-28 23:05:01,925 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 31 places, 23 transitions, 58 flow. Second operand  has 3 states, 3 states have (on average 287.6666666666667) internal successors, (863), 3 states have internal predecessors, (863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,925 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:01,925 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 287 of 399
[2021-04-28 23:05:01,925 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:01,953 INFO  L129       PetriNetUnfolder]: 0/23 cut-off events.
[2021-04-28 23:05:01,953 INFO  L130       PetriNetUnfolder]: For 2/2 co-relation queries the response was YES.
[2021-04-28 23:05:01,953 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 38 conditions, 23 events. 0/23 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 39 event pairs, 0 based on Foata normal form. 1/19 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. 
[2021-04-28 23:05:01,953 INFO  L132   encePairwiseOnDemand]: 396/399 looper letters, 1 selfloop transitions, 2 changer transitions 1/23 dead transitions.
[2021-04-28 23:05:01,953 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 33 places, 23 transitions, 64 flow
[2021-04-28 23:05:01,958 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-04-28 23:05:01,958 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-04-28 23:05:01,961 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 865 transitions.
[2021-04-28 23:05:01,961 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.722639933166249
[2021-04-28 23:05:01,962 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 865 transitions.
[2021-04-28 23:05:01,962 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 865 transitions.
[2021-04-28 23:05:01,962 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:01,963 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 865 transitions.
[2021-04-28 23:05:01,966 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 288.3333333333333) internal successors, (865), 3 states have internal predecessors, (865), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,970 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 399.0) internal successors, (1596), 4 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,972 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 399.0) internal successors, (1596), 4 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:01,972 INFO  L185             Difference]: Start difference. First operand has 31 places, 23 transitions, 58 flow. Second operand 3 states and 865 transitions.
[2021-04-28 23:05:01,972 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 33 places, 23 transitions, 64 flow
[2021-04-28 23:05:01,973 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 31 places, 23 transitions, 60 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-04-28 23:05:01,973 INFO  L241             Difference]: Finished difference. Result has 32 places, 22 transitions, 60 flow
[2021-04-28 23:05:01,973 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=399, PETRI_DIFFERENCE_MINUEND_FLOW=54, PETRI_DIFFERENCE_MINUEND_PLACES=29, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=23, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=21, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=60, PETRI_PLACES=32, PETRI_TRANSITIONS=22}
[2021-04-28 23:05:01,974 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -103 predicate places.
[2021-04-28 23:05:01,974 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:01,974 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 32 places, 22 transitions, 60 flow
[2021-04-28 23:05:01,974 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 32 places, 22 transitions, 60 flow
[2021-04-28 23:05:01,975 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 31 places, 22 transitions, 60 flow
[2021-04-28 23:05:01,983 INFO  L129       PetriNetUnfolder]: 0/22 cut-off events.
[2021-04-28 23:05:01,983 INFO  L130       PetriNetUnfolder]: For 1/1 co-relation queries the response was YES.
[2021-04-28 23:05:01,983 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 36 conditions, 22 events. 0/22 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 33 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. 
[2021-04-28 23:05:01,984 INFO  L146        LiptonReduction]: Number of co-enabled transitions 218
[2021-04-28 23:05:02,205 INFO  L158        LiptonReduction]: Checked pairs total: 287
[2021-04-28 23:05:02,205 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:02,206 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 232
[2021-04-28 23:05:02,207 INFO  L480      AbstractCegarLoop]: Abstraction has has 31 places, 22 transitions, 60 flow
[2021-04-28 23:05:02,208 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 287.6666666666667) internal successors, (863), 3 states have internal predecessors, (863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:02,208 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:02,208 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:02,208 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-04-28 23:05:02,208 INFO  L428      AbstractCegarLoop]: === Iteration 5 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:02,209 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:02,209 INFO  L82        PathProgramCache]: Analyzing trace with hash -1826944798, now seen corresponding path program 1 times
[2021-04-28 23:05:02,209 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:02,209 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447678512]
[2021-04-28 23:05:02,209 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:02,350 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:02,474 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:02,477 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:05:02,514 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:02,516 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-04-28 23:05:02,556 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:02,558 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-04-28 23:05:02,606 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:02,609 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-04-28 23:05:02,666 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:02,668 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-04-28 23:05:02,725 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:02,727 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-04-28 23:05:02,728 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:02,728 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447678512]
[2021-04-28 23:05:02,728 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:02,729 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-04-28 23:05:02,729 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001837979]
[2021-04-28 23:05:02,729 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-04-28 23:05:02,729 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:02,730 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-04-28 23:05:02,730 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2021-04-28 23:05:02,733 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 197 out of 399
[2021-04-28 23:05:02,735 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 31 places, 22 transitions, 60 flow. Second operand  has 7 states, 7 states have (on average 198.0) internal successors, (1386), 7 states have internal predecessors, (1386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:02,735 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:02,735 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 197 of 399
[2021-04-28 23:05:02,735 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:03,250 INFO  L129       PetriNetUnfolder]: 60/180 cut-off events.
[2021-04-28 23:05:03,250 INFO  L130       PetriNetUnfolder]: For 32/33 co-relation queries the response was YES.
[2021-04-28 23:05:03,251 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 346 conditions, 180 events. 60/180 cut-off events. For 32/33 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 919 event pairs, 5 based on Foata normal form. 4/155 useless extension candidates. Maximal degree in co-relation 335. Up to 81 conditions per place. 
[2021-04-28 23:05:03,252 INFO  L132   encePairwiseOnDemand]: 391/399 looper letters, 15 selfloop transitions, 11 changer transitions 0/38 dead transitions.
[2021-04-28 23:05:03,252 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 36 places, 38 transitions, 150 flow
[2021-04-28 23:05:03,257 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-04-28 23:05:03,257 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2021-04-28 23:05:03,261 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1210 transitions.
[2021-04-28 23:05:03,262 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.5054302422723476
[2021-04-28 23:05:03,262 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1210 transitions.
[2021-04-28 23:05:03,262 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1210 transitions.
[2021-04-28 23:05:03,263 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:03,263 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1210 transitions.
[2021-04-28 23:05:03,266 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 201.66666666666666) internal successors, (1210), 6 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:03,272 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 399.0) internal successors, (2793), 7 states have internal predecessors, (2793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:03,274 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 399.0) internal successors, (2793), 7 states have internal predecessors, (2793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:03,274 INFO  L185             Difference]: Start difference. First operand has 31 places, 22 transitions, 60 flow. Second operand 6 states and 1210 transitions.
[2021-04-28 23:05:03,274 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 36 places, 38 transitions, 150 flow
[2021-04-28 23:05:03,275 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 34 places, 38 transitions, 142 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-04-28 23:05:03,276 INFO  L241             Difference]: Finished difference. Result has 37 places, 31 transitions, 126 flow
[2021-04-28 23:05:03,277 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=399, PETRI_DIFFERENCE_MINUEND_FLOW=56, PETRI_DIFFERENCE_MINUEND_PLACES=29, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=22, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=15, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=126, PETRI_PLACES=37, PETRI_TRANSITIONS=31}
[2021-04-28 23:05:03,277 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -98 predicate places.
[2021-04-28 23:05:03,277 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:03,277 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 37 places, 31 transitions, 126 flow
[2021-04-28 23:05:03,278 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 37 places, 31 transitions, 126 flow
[2021-04-28 23:05:03,278 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 37 places, 31 transitions, 126 flow
[2021-04-28 23:05:03,296 INFO  L129       PetriNetUnfolder]: 11/67 cut-off events.
[2021-04-28 23:05:03,297 INFO  L130       PetriNetUnfolder]: For 26/27 co-relation queries the response was YES.
[2021-04-28 23:05:03,297 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 150 conditions, 67 events. 11/67 cut-off events. For 26/27 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 283 event pairs, 1 based on Foata normal form. 0/54 useless extension candidates. Maximal degree in co-relation 138. Up to 20 conditions per place. 
[2021-04-28 23:05:03,298 INFO  L146        LiptonReduction]: Number of co-enabled transitions 260
[2021-04-28 23:05:04,897 INFO  L158        LiptonReduction]: Checked pairs total: 168
[2021-04-28 23:05:04,897 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:04,897 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1620
[2021-04-28 23:05:04,899 INFO  L480      AbstractCegarLoop]: Abstraction has has 37 places, 31 transitions, 126 flow
[2021-04-28 23:05:04,900 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 198.0) internal successors, (1386), 7 states have internal predecessors, (1386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:04,900 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:04,900 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:04,900 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-04-28 23:05:04,900 INFO  L428      AbstractCegarLoop]: === Iteration 6 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:04,901 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:04,901 INFO  L82        PathProgramCache]: Analyzing trace with hash 195061698, now seen corresponding path program 2 times
[2021-04-28 23:05:04,901 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:04,901 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146198726]
[2021-04-28 23:05:04,901 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:04,947 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:05,020 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:05,022 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:05:05,044 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:05,045 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:05:05,047 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:05,049 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-04-28 23:05:05,079 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:05,081 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-04-28 23:05:05,166 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:05,166 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146198726]
[2021-04-28 23:05:05,166 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:05,167 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-04-28 23:05:05,167 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085177553]
[2021-04-28 23:05:05,167 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-04-28 23:05:05,167 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:05,168 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-04-28 23:05:05,168 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2021-04-28 23:05:05,170 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 203 out of 399
[2021-04-28 23:05:05,172 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 37 places, 31 transitions, 126 flow. Second operand  has 5 states, 5 states have (on average 204.4) internal successors, (1022), 5 states have internal predecessors, (1022), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:05,172 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:05,172 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 399
[2021-04-28 23:05:05,172 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:05,674 INFO  L129       PetriNetUnfolder]: 66/193 cut-off events.
[2021-04-28 23:05:05,674 INFO  L130       PetriNetUnfolder]: For 117/134 co-relation queries the response was YES.
[2021-04-28 23:05:05,675 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 494 conditions, 193 events. 66/193 cut-off events. For 117/134 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 1011 event pairs, 6 based on Foata normal form. 13/176 useless extension candidates. Maximal degree in co-relation 480. Up to 78 conditions per place. 
[2021-04-28 23:05:05,676 INFO  L132   encePairwiseOnDemand]: 390/399 looper letters, 14 selfloop transitions, 14 changer transitions 0/40 dead transitions.
[2021-04-28 23:05:05,676 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 41 places, 40 transitions, 217 flow
[2021-04-28 23:05:05,681 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-04-28 23:05:05,682 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2021-04-28 23:05:05,684 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1038 transitions.
[2021-04-28 23:05:05,685 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.5203007518796993
[2021-04-28 23:05:05,685 INFO  L72            ComplementDD]: Start complementDD. Operand 5 states and 1038 transitions.
[2021-04-28 23:05:05,685 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 5 states and 1038 transitions.
[2021-04-28 23:05:05,686 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:05,686 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1038 transitions.
[2021-04-28 23:05:05,690 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 6 states, 5 states have (on average 207.6) internal successors, (1038), 5 states have internal predecessors, (1038), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:05,694 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 6 states, 6 states have (on average 399.0) internal successors, (2394), 6 states have internal predecessors, (2394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:05,695 INFO  L81            ComplementDD]: Finished complementDD. Result  has 6 states, 6 states have (on average 399.0) internal successors, (2394), 6 states have internal predecessors, (2394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:05,695 INFO  L185             Difference]: Start difference. First operand has 37 places, 31 transitions, 126 flow. Second operand 5 states and 1038 transitions.
[2021-04-28 23:05:05,695 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 41 places, 40 transitions, 217 flow
[2021-04-28 23:05:05,697 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 41 places, 40 transitions, 217 flow, removed 0 selfloop flow, removed 0 redundant places.
[2021-04-28 23:05:05,698 INFO  L241             Difference]: Finished difference. Result has 43 places, 37 transitions, 217 flow
[2021-04-28 23:05:05,699 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=399, PETRI_DIFFERENCE_MINUEND_FLOW=126, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=17, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=217, PETRI_PLACES=43, PETRI_TRANSITIONS=37}
[2021-04-28 23:05:05,699 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -92 predicate places.
[2021-04-28 23:05:05,699 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:05,699 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 43 places, 37 transitions, 217 flow
[2021-04-28 23:05:05,700 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 43 places, 37 transitions, 217 flow
[2021-04-28 23:05:05,700 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 43 places, 37 transitions, 217 flow
[2021-04-28 23:05:05,726 INFO  L129       PetriNetUnfolder]: 22/100 cut-off events.
[2021-04-28 23:05:05,727 INFO  L130       PetriNetUnfolder]: For 97/100 co-relation queries the response was YES.
[2021-04-28 23:05:05,727 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 282 conditions, 100 events. 22/100 cut-off events. For 97/100 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 419 event pairs, 5 based on Foata normal form. 2/81 useless extension candidates. Maximal degree in co-relation 266. Up to 40 conditions per place. 
[2021-04-28 23:05:05,728 INFO  L146        LiptonReduction]: Number of co-enabled transitions 278
[2021-04-28 23:05:05,972 INFO  L158        LiptonReduction]: Checked pairs total: 126
[2021-04-28 23:05:05,973 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:05,973 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 274
[2021-04-28 23:05:05,974 INFO  L480      AbstractCegarLoop]: Abstraction has has 43 places, 37 transitions, 217 flow
[2021-04-28 23:05:05,974 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 5 states, 5 states have (on average 204.4) internal successors, (1022), 5 states have internal predecessors, (1022), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:05,975 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:05,975 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:05,975 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-04-28 23:05:05,975 INFO  L428      AbstractCegarLoop]: === Iteration 7 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:05,975 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:05,976 INFO  L82        PathProgramCache]: Analyzing trace with hash 1740320894, now seen corresponding path program 1 times
[2021-04-28 23:05:05,976 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:05,976 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735149234]
[2021-04-28 23:05:05,976 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:06,026 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:06,086 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:06,088 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:06,098 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:06,100 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:06,102 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 86.7 percent of original size
[2021-04-28 23:05:06,104 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:05:06,139 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:06,142 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-04-28 23:05:06,190 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:06,191 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735149234]
[2021-04-28 23:05:06,191 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:06,191 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-04-28 23:05:06,191 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735149877]
[2021-04-28 23:05:06,192 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-04-28 23:05:06,192 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:06,192 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-04-28 23:05:06,192 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2021-04-28 23:05:06,195 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 204 out of 399
[2021-04-28 23:05:06,196 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 37 transitions, 217 flow. Second operand  has 5 states, 5 states have (on average 205.6) internal successors, (1028), 5 states have internal predecessors, (1028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:06,196 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:06,196 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 204 of 399
[2021-04-28 23:05:06,196 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:06,663 INFO  L129       PetriNetUnfolder]: 68/205 cut-off events.
[2021-04-28 23:05:06,663 INFO  L130       PetriNetUnfolder]: For 261/284 co-relation queries the response was YES.
[2021-04-28 23:05:06,664 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 656 conditions, 205 events. 68/205 cut-off events. For 261/284 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 1094 event pairs, 1 based on Foata normal form. 12/184 useless extension candidates. Maximal degree in co-relation 638. Up to 81 conditions per place. 
[2021-04-28 23:05:06,666 INFO  L132   encePairwiseOnDemand]: 390/399 looper letters, 20 selfloop transitions, 17 changer transitions 0/49 dead transitions.
[2021-04-28 23:05:06,666 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 49 transitions, 364 flow
[2021-04-28 23:05:06,670 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-04-28 23:05:06,671 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2021-04-28 23:05:06,674 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1249 transitions.
[2021-04-28 23:05:06,675 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.5217209690893901
[2021-04-28 23:05:06,675 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1249 transitions.
[2021-04-28 23:05:06,675 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1249 transitions.
[2021-04-28 23:05:06,676 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:06,676 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1249 transitions.
[2021-04-28 23:05:06,680 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 208.16666666666666) internal successors, (1249), 6 states have internal predecessors, (1249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:06,684 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 399.0) internal successors, (2793), 7 states have internal predecessors, (2793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:06,685 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 399.0) internal successors, (2793), 7 states have internal predecessors, (2793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:06,685 INFO  L185             Difference]: Start difference. First operand has 43 places, 37 transitions, 217 flow. Second operand 6 states and 1249 transitions.
[2021-04-28 23:05:06,686 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 49 transitions, 364 flow
[2021-04-28 23:05:06,689 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 49 transitions, 347 flow, removed 6 selfloop flow, removed 2 redundant places.
[2021-04-28 23:05:06,691 INFO  L241             Difference]: Finished difference. Result has 48 places, 45 transitions, 338 flow
[2021-04-28 23:05:06,691 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=399, PETRI_DIFFERENCE_MINUEND_FLOW=207, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=21, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=338, PETRI_PLACES=48, PETRI_TRANSITIONS=45}
[2021-04-28 23:05:06,691 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -87 predicate places.
[2021-04-28 23:05:06,691 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:06,692 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 48 places, 45 transitions, 338 flow
[2021-04-28 23:05:06,692 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 48 places, 45 transitions, 338 flow
[2021-04-28 23:05:06,693 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 48 places, 45 transitions, 338 flow
[2021-04-28 23:05:06,719 INFO  L129       PetriNetUnfolder]: 21/92 cut-off events.
[2021-04-28 23:05:06,719 INFO  L130       PetriNetUnfolder]: For 158/161 co-relation queries the response was YES.
[2021-04-28 23:05:06,719 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 332 conditions, 92 events. 21/92 cut-off events. For 158/161 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 377 event pairs, 1 based on Foata normal form. 3/81 useless extension candidates. Maximal degree in co-relation 314. Up to 40 conditions per place. 
[2021-04-28 23:05:06,721 INFO  L146        LiptonReduction]: Number of co-enabled transitions 316
[2021-04-28 23:05:07,025 INFO  L158        LiptonReduction]: Checked pairs total: 150
[2021-04-28 23:05:07,025 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:07,025 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 334
[2021-04-28 23:05:07,026 INFO  L480      AbstractCegarLoop]: Abstraction has has 48 places, 45 transitions, 338 flow
[2021-04-28 23:05:07,027 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 5 states, 5 states have (on average 205.6) internal successors, (1028), 5 states have internal predecessors, (1028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:07,027 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:07,027 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:07,027 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-04-28 23:05:07,027 INFO  L428      AbstractCegarLoop]: === Iteration 8 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:07,027 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:07,028 INFO  L82        PathProgramCache]: Analyzing trace with hash 1740081574, now seen corresponding path program 1 times
[2021-04-28 23:05:07,028 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:07,028 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693310811]
[2021-04-28 23:05:07,028 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:07,083 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:07,156 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:07,158 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-04-28 23:05:07,215 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:07,217 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-04-28 23:05:07,221 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 61.5 percent of original size
[2021-04-28 23:05:07,223 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-04-28 23:05:07,230 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size
[2021-04-28 23:05:07,232 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51
[2021-04-28 23:05:07,339 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 85.5 percent of original size
[2021-04-28 23:05:07,342 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-04-28 23:05:07,491 WARN  L205               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 17
[2021-04-28 23:05:07,494 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:07,496 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-04-28 23:05:07,575 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:07,576 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693310811]
[2021-04-28 23:05:07,576 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:07,576 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-04-28 23:05:07,576 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432375121]
[2021-04-28 23:05:07,577 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-04-28 23:05:07,577 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:07,577 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-04-28 23:05:07,577 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2021-04-28 23:05:07,580 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 195 out of 399
[2021-04-28 23:05:07,582 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 45 transitions, 338 flow. Second operand  has 6 states, 6 states have (on average 196.33333333333334) internal successors, (1178), 6 states have internal predecessors, (1178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:07,582 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:07,582 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 399
[2021-04-28 23:05:07,582 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:08,263 INFO  L129       PetriNetUnfolder]: 82/240 cut-off events.
[2021-04-28 23:05:08,263 INFO  L130       PetriNetUnfolder]: For 623/675 co-relation queries the response was YES.
[2021-04-28 23:05:08,265 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 944 conditions, 240 events. 82/240 cut-off events. For 623/675 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 1317 event pairs, 3 based on Foata normal form. 34/235 useless extension candidates. Maximal degree in co-relation 924. Up to 126 conditions per place. 
[2021-04-28 23:05:08,267 INFO  L132   encePairwiseOnDemand]: 390/399 looper letters, 29 selfloop transitions, 27 changer transitions 0/68 dead transitions.
[2021-04-28 23:05:08,267 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 68 transitions, 646 flow
[2021-04-28 23:05:08,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-04-28 23:05:08,272 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-04-28 23:05:08,276 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1398 transitions.
[2021-04-28 23:05:08,277 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.5005370569280344
[2021-04-28 23:05:08,277 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 1398 transitions.
[2021-04-28 23:05:08,277 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 1398 transitions.
[2021-04-28 23:05:08,278 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:08,278 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1398 transitions.
[2021-04-28 23:05:08,282 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 199.71428571428572) internal successors, (1398), 7 states have internal predecessors, (1398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:08,288 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 399.0) internal successors, (3192), 8 states have internal predecessors, (3192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:08,290 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 399.0) internal successors, (3192), 8 states have internal predecessors, (3192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:08,290 INFO  L185             Difference]: Start difference. First operand has 48 places, 45 transitions, 338 flow. Second operand 7 states and 1398 transitions.
[2021-04-28 23:05:08,290 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 68 transitions, 646 flow
[2021-04-28 23:05:08,294 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 68 transitions, 645 flow, removed 0 selfloop flow, removed 1 redundant places.
[2021-04-28 23:05:08,296 INFO  L241             Difference]: Finished difference. Result has 56 places, 65 transitions, 632 flow
[2021-04-28 23:05:08,296 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=399, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=632, PETRI_PLACES=56, PETRI_TRANSITIONS=65}
[2021-04-28 23:05:08,296 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -79 predicate places.
[2021-04-28 23:05:08,297 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:08,297 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 56 places, 65 transitions, 632 flow
[2021-04-28 23:05:08,297 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 56 places, 65 transitions, 632 flow
[2021-04-28 23:05:08,298 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 56 places, 65 transitions, 632 flow
[2021-04-28 23:05:08,362 INFO  L129       PetriNetUnfolder]: 69/225 cut-off events.
[2021-04-28 23:05:08,363 INFO  L130       PetriNetUnfolder]: For 793/827 co-relation queries the response was YES.
[2021-04-28 23:05:08,364 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 937 conditions, 225 events. 69/225 cut-off events. For 793/827 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 1248 event pairs, 4 based on Foata normal form. 22/211 useless extension candidates. Maximal degree in co-relation 915. Up to 90 conditions per place. 
[2021-04-28 23:05:08,367 INFO  L146        LiptonReduction]: Number of co-enabled transitions 358
[2021-04-28 23:05:08,563 INFO  L158        LiptonReduction]: Checked pairs total: 250
[2021-04-28 23:05:08,563 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:08,564 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 267
[2021-04-28 23:05:08,564 INFO  L480      AbstractCegarLoop]: Abstraction has has 56 places, 65 transitions, 632 flow
[2021-04-28 23:05:08,565 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 196.33333333333334) internal successors, (1178), 6 states have internal predecessors, (1178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:08,565 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:08,565 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:08,566 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-04-28 23:05:08,566 INFO  L428      AbstractCegarLoop]: === Iteration 9 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:08,566 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:08,566 INFO  L82        PathProgramCache]: Analyzing trace with hash -1105622082, now seen corresponding path program 2 times
[2021-04-28 23:05:08,566 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:08,567 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296321115]
[2021-04-28 23:05:08,567 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:08,629 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:08,736 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:08,738 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-04-28 23:05:08,766 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:08,768 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-04-28 23:05:08,771 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 38.5 percent of original size
[2021-04-28 23:05:08,773 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-04-28 23:05:08,776 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 50.0 percent of original size
[2021-04-28 23:05:08,779 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-04-28 23:05:08,826 INFO  L142       QuantifierPusher]: treesize reduction 40, result has 69.9 percent of original size
[2021-04-28 23:05:08,832 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93
[2021-04-28 23:05:09,041 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 25
[2021-04-28 23:05:09,045 INFO  L142       QuantifierPusher]: treesize reduction 3, result has 85.7 percent of original size
[2021-04-28 23:05:09,047 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-04-28 23:05:09,100 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:09,100 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296321115]
[2021-04-28 23:05:09,101 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:09,101 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-04-28 23:05:09,101 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462543908]
[2021-04-28 23:05:09,101 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-04-28 23:05:09,102 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:09,102 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-04-28 23:05:09,102 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2021-04-28 23:05:09,105 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 193 out of 399
[2021-04-28 23:05:09,106 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 65 transitions, 632 flow. Second operand  has 6 states, 6 states have (on average 194.33333333333334) internal successors, (1166), 6 states have internal predecessors, (1166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:09,107 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:09,107 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 399
[2021-04-28 23:05:09,107 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:09,245 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 20
[2021-04-28 23:05:09,415 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 20
[2021-04-28 23:05:09,927 INFO  L129       PetriNetUnfolder]: 85/261 cut-off events.
[2021-04-28 23:05:09,927 INFO  L130       PetriNetUnfolder]: For 1151/1284 co-relation queries the response was YES.
[2021-04-28 23:05:09,929 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 1216 conditions, 261 events. 85/261 cut-off events. For 1151/1284 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 1513 event pairs, 3 based on Foata normal form. 30/244 useless extension candidates. Maximal degree in co-relation 1192. Up to 91 conditions per place. 
[2021-04-28 23:05:09,931 INFO  L132   encePairwiseOnDemand]: 392/399 looper letters, 33 selfloop transitions, 22 changer transitions 3/70 dead transitions.
[2021-04-28 23:05:09,931 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 70 transitions, 793 flow
[2021-04-28 23:05:09,935 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-04-28 23:05:09,936 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2021-04-28 23:05:09,939 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 987 transitions.
[2021-04-28 23:05:09,939 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.49473684210526314
[2021-04-28 23:05:09,939 INFO  L72            ComplementDD]: Start complementDD. Operand 5 states and 987 transitions.
[2021-04-28 23:05:09,940 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 5 states and 987 transitions.
[2021-04-28 23:05:09,940 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:09,941 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 987 transitions.
[2021-04-28 23:05:09,943 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 6 states, 5 states have (on average 197.4) internal successors, (987), 5 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:09,947 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 6 states, 6 states have (on average 399.0) internal successors, (2394), 6 states have internal predecessors, (2394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:09,948 INFO  L81            ComplementDD]: Finished complementDD. Result  has 6 states, 6 states have (on average 399.0) internal successors, (2394), 6 states have internal predecessors, (2394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:09,948 INFO  L185             Difference]: Start difference. First operand has 56 places, 65 transitions, 632 flow. Second operand 5 states and 987 transitions.
[2021-04-28 23:05:09,948 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 70 transitions, 793 flow
[2021-04-28 23:05:09,953 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 70 transitions, 770 flow, removed 8 selfloop flow, removed 1 redundant places.
[2021-04-28 23:05:09,955 INFO  L241             Difference]: Finished difference. Result has 61 places, 64 transitions, 687 flow
[2021-04-28 23:05:09,955 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=399, PETRI_DIFFERENCE_MINUEND_FLOW=609, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=687, PETRI_PLACES=61, PETRI_TRANSITIONS=64}
[2021-04-28 23:05:09,956 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -74 predicate places.
[2021-04-28 23:05:09,956 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:09,956 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 61 places, 64 transitions, 687 flow
[2021-04-28 23:05:09,956 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 61 places, 64 transitions, 687 flow
[2021-04-28 23:05:09,957 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 61 places, 64 transitions, 687 flow
[2021-04-28 23:05:10,027 INFO  L129       PetriNetUnfolder]: 60/227 cut-off events.
[2021-04-28 23:05:10,028 INFO  L130       PetriNetUnfolder]: For 1439/1472 co-relation queries the response was YES.
[2021-04-28 23:05:10,029 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 996 conditions, 227 events. 60/227 cut-off events. For 1439/1472 co-relation queries the response was YES. Maximal size of possible extension queue 31. Compared 1304 event pairs, 0 based on Foata normal form. 21/206 useless extension candidates. Maximal degree in co-relation 971. Up to 83 conditions per place. 
[2021-04-28 23:05:10,032 INFO  L146        LiptonReduction]: Number of co-enabled transitions 340
[2021-04-28 23:05:11,053 WARN  L205               SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 63
[2021-04-28 23:05:11,449 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:05:13,243 WARN  L205               SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 112 DAG size of output: 93
[2021-04-28 23:05:13,948 WARN  L205               SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-04-28 23:05:13,960 INFO  L158        LiptonReduction]: Checked pairs total: 588
[2021-04-28 23:05:13,960 INFO  L160        LiptonReduction]: Total number of compositions: 1
[2021-04-28 23:05:13,961 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4005
[2021-04-28 23:05:13,961 INFO  L480      AbstractCegarLoop]: Abstraction has has 62 places, 65 transitions, 691 flow
[2021-04-28 23:05:13,962 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 194.33333333333334) internal successors, (1166), 6 states have internal predecessors, (1166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:13,962 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:13,962 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:13,963 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-04-28 23:05:13,963 INFO  L428      AbstractCegarLoop]: === Iteration 10 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:13,963 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:13,963 INFO  L82        PathProgramCache]: Analyzing trace with hash -1884629757, now seen corresponding path program 1 times
[2021-04-28 23:05:13,963 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:13,964 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044096140]
[2021-04-28 23:05:13,964 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:14,042 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:14,093 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:14,095 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-04-28 23:05:14,098 INFO  L142       QuantifierPusher]: treesize reduction 5, result has 85.3 percent of original size
[2021-04-28 23:05:14,100 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29
[2021-04-28 23:05:14,158 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:14,159 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:14,173 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:14,174 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044096140]
[2021-04-28 23:05:14,174 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:14,174 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-04-28 23:05:14,174 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11585176]
[2021-04-28 23:05:14,175 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-04-28 23:05:14,175 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:14,175 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-04-28 23:05:14,175 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-04-28 23:05:14,177 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 213 out of 400
[2021-04-28 23:05:14,178 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 65 transitions, 691 flow. Second operand  has 4 states, 4 states have (on average 215.0) internal successors, (860), 4 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:14,179 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:14,179 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 213 of 400
[2021-04-28 23:05:14,179 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:14,522 INFO  L129       PetriNetUnfolder]: 91/336 cut-off events.
[2021-04-28 23:05:14,523 INFO  L130       PetriNetUnfolder]: For 2083/2202 co-relation queries the response was YES.
[2021-04-28 23:05:14,524 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 1555 conditions, 336 events. 91/336 cut-off events. For 2083/2202 co-relation queries the response was YES. Maximal size of possible extension queue 55. Compared 2290 event pairs, 5 based on Foata normal form. 69/331 useless extension candidates. Maximal degree in co-relation 1528. Up to 114 conditions per place. 
[2021-04-28 23:05:14,526 INFO  L132   encePairwiseOnDemand]: 393/400 looper letters, 36 selfloop transitions, 13 changer transitions 18/83 dead transitions.
[2021-04-28 23:05:14,526 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 83 transitions, 1036 flow
[2021-04-28 23:05:14,532 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2021-04-28 23:05:14,532 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4 states.
[2021-04-28 23:05:14,534 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 873 transitions.
[2021-04-28 23:05:14,535 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.545625
[2021-04-28 23:05:14,535 INFO  L72            ComplementDD]: Start complementDD. Operand 4 states and 873 transitions.
[2021-04-28 23:05:14,535 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 4 states and 873 transitions.
[2021-04-28 23:05:14,536 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:14,536 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 873 transitions.
[2021-04-28 23:05:14,538 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 5 states, 4 states have (on average 218.25) internal successors, (873), 4 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:14,541 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 5 states, 5 states have (on average 400.0) internal successors, (2000), 5 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:14,542 INFO  L81            ComplementDD]: Finished complementDD. Result  has 5 states, 5 states have (on average 400.0) internal successors, (2000), 5 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:14,542 INFO  L185             Difference]: Start difference. First operand has 62 places, 65 transitions, 691 flow. Second operand 4 states and 873 transitions.
[2021-04-28 23:05:14,542 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 83 transitions, 1036 flow
[2021-04-28 23:05:14,550 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 83 transitions, 1005 flow, removed 12 selfloop flow, removed 2 redundant places.
[2021-04-28 23:05:14,552 INFO  L241             Difference]: Finished difference. Result has 65 places, 65 transitions, 708 flow
[2021-04-28 23:05:14,552 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=400, PETRI_DIFFERENCE_MINUEND_FLOW=670, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=708, PETRI_PLACES=65, PETRI_TRANSITIONS=65}
[2021-04-28 23:05:14,552 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -70 predicate places.
[2021-04-28 23:05:14,552 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:14,553 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 65 places, 65 transitions, 708 flow
[2021-04-28 23:05:14,553 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 65 places, 65 transitions, 708 flow
[2021-04-28 23:05:14,554 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 63 places, 65 transitions, 708 flow
[2021-04-28 23:05:14,609 INFO  L129       PetriNetUnfolder]: 47/206 cut-off events.
[2021-04-28 23:05:14,609 INFO  L130       PetriNetUnfolder]: For 1358/1414 co-relation queries the response was YES.
[2021-04-28 23:05:14,611 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 883 conditions, 206 events. 47/206 cut-off events. For 1358/1414 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 1216 event pairs, 0 based on Foata normal form. 27/193 useless extension candidates. Maximal degree in co-relation 857. Up to 67 conditions per place. 
[2021-04-28 23:05:14,614 INFO  L146        LiptonReduction]: Number of co-enabled transitions 334
[2021-04-28 23:05:14,849 INFO  L158        LiptonReduction]: Checked pairs total: 353
[2021-04-28 23:05:14,850 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:14,850 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 298
[2021-04-28 23:05:14,851 INFO  L480      AbstractCegarLoop]: Abstraction has has 63 places, 65 transitions, 708 flow
[2021-04-28 23:05:14,851 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 4 states, 4 states have (on average 215.0) internal successors, (860), 4 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:14,851 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:14,852 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:14,852 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-04-28 23:05:14,852 INFO  L428      AbstractCegarLoop]: === Iteration 11 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:14,852 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:14,852 INFO  L82        PathProgramCache]: Analyzing trace with hash 1593274373, now seen corresponding path program 1 times
[2021-04-28 23:05:14,852 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:14,853 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580874583]
[2021-04-28 23:05:14,853 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:14,942 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:15,024 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:15,026 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:15,037 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 86.7 percent of original size
[2021-04-28 23:05:15,039 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:05:15,076 INFO  L142       QuantifierPusher]: treesize reduction 5, result has 76.2 percent of original size
[2021-04-28 23:05:15,078 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-04-28 23:05:15,140 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:15,142 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:15,159 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:15,159 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580874583]
[2021-04-28 23:05:15,159 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:15,159 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-04-28 23:05:15,160 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155873031]
[2021-04-28 23:05:15,160 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-04-28 23:05:15,160 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:15,160 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-04-28 23:05:15,161 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2021-04-28 23:05:15,164 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 210 out of 400
[2021-04-28 23:05:15,165 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 65 transitions, 708 flow. Second operand  has 6 states, 6 states have (on average 211.33333333333334) internal successors, (1268), 6 states have internal predecessors, (1268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:15,165 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:15,165 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 210 of 400
[2021-04-28 23:05:15,166 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:15,630 INFO  L129       PetriNetUnfolder]: 56/245 cut-off events.
[2021-04-28 23:05:15,630 INFO  L130       PetriNetUnfolder]: For 1680/1784 co-relation queries the response was YES.
[2021-04-28 23:05:15,632 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 1142 conditions, 245 events. 56/245 cut-off events. For 1680/1784 co-relation queries the response was YES. Maximal size of possible extension queue 36. Compared 1564 event pairs, 14 based on Foata normal form. 54/246 useless extension candidates. Maximal degree in co-relation 1114. Up to 93 conditions per place. 
[2021-04-28 23:05:15,633 INFO  L132   encePairwiseOnDemand]: 393/400 looper letters, 25 selfloop transitions, 15 changer transitions 20/75 dead transitions.
[2021-04-28 23:05:15,633 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 75 transitions, 933 flow
[2021-04-28 23:05:15,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-04-28 23:05:15,639 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2021-04-28 23:05:15,642 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1069 transitions.
[2021-04-28 23:05:15,643 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.5345
[2021-04-28 23:05:15,643 INFO  L72            ComplementDD]: Start complementDD. Operand 5 states and 1069 transitions.
[2021-04-28 23:05:15,643 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 5 states and 1069 transitions.
[2021-04-28 23:05:15,644 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:15,644 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1069 transitions.
[2021-04-28 23:05:15,648 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 6 states, 5 states have (on average 213.8) internal successors, (1069), 5 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:15,651 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 6 states, 6 states have (on average 400.0) internal successors, (2400), 6 states have internal predecessors, (2400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:15,652 INFO  L81            ComplementDD]: Finished complementDD. Result  has 6 states, 6 states have (on average 400.0) internal successors, (2400), 6 states have internal predecessors, (2400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:15,652 INFO  L185             Difference]: Start difference. First operand has 63 places, 65 transitions, 708 flow. Second operand 5 states and 1069 transitions.
[2021-04-28 23:05:15,652 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 75 transitions, 933 flow
[2021-04-28 23:05:15,659 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 75 transitions, 914 flow, removed 3 selfloop flow, removed 2 redundant places.
[2021-04-28 23:05:15,661 INFO  L241             Difference]: Finished difference. Result has 66 places, 55 transitions, 581 flow
[2021-04-28 23:05:15,661 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=400, PETRI_DIFFERENCE_MINUEND_FLOW=689, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=581, PETRI_PLACES=66, PETRI_TRANSITIONS=55}
[2021-04-28 23:05:15,662 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -69 predicate places.
[2021-04-28 23:05:15,662 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:15,662 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 66 places, 55 transitions, 581 flow
[2021-04-28 23:05:15,662 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 66 places, 55 transitions, 581 flow
[2021-04-28 23:05:15,663 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 65 places, 55 transitions, 581 flow
[2021-04-28 23:05:15,710 INFO  L129       PetriNetUnfolder]: 36/161 cut-off events.
[2021-04-28 23:05:15,710 INFO  L130       PetriNetUnfolder]: For 1088/1109 co-relation queries the response was YES.
[2021-04-28 23:05:15,711 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 697 conditions, 161 events. 36/161 cut-off events. For 1088/1109 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 840 event pairs, 0 based on Foata normal form. 14/147 useless extension candidates. Maximal degree in co-relation 670. Up to 53 conditions per place. 
[2021-04-28 23:05:15,713 INFO  L146        LiptonReduction]: Number of co-enabled transitions 284
[2021-04-28 23:05:15,717 INFO  L158        LiptonReduction]: Checked pairs total: 295
[2021-04-28 23:05:15,717 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:15,718 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 56
[2021-04-28 23:05:15,718 INFO  L480      AbstractCegarLoop]: Abstraction has has 65 places, 55 transitions, 581 flow
[2021-04-28 23:05:15,720 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 211.33333333333334) internal successors, (1268), 6 states have internal predecessors, (1268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:15,720 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:15,720 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:15,720 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2021-04-28 23:05:15,720 INFO  L428      AbstractCegarLoop]: === Iteration 12 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:15,721 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:15,721 INFO  L82        PathProgramCache]: Analyzing trace with hash -1506088115, now seen corresponding path program 2 times
[2021-04-28 23:05:15,721 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:15,721 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101845354]
[2021-04-28 23:05:15,721 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:15,801 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:15,862 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:15,864 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:05:15,886 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:15,888 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:05:15,890 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:15,892 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:05:15,930 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:15,932 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-04-28 23:05:15,969 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:15,971 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:05:16,007 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:16,007 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101845354]
[2021-04-28 23:05:16,007 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:16,008 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-04-28 23:05:16,008 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112447329]
[2021-04-28 23:05:16,008 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-04-28 23:05:16,008 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:16,009 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-04-28 23:05:16,009 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-04-28 23:05:16,011 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 189 out of 400
[2021-04-28 23:05:16,013 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 55 transitions, 581 flow. Second operand  has 6 states, 6 states have (on average 190.33333333333334) internal successors, (1142), 6 states have internal predecessors, (1142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:16,013 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:16,013 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 189 of 400
[2021-04-28 23:05:16,013 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:16,813 INFO  L129       PetriNetUnfolder]: 49/210 cut-off events.
[2021-04-28 23:05:16,813 INFO  L130       PetriNetUnfolder]: For 1467/1541 co-relation queries the response was YES.
[2021-04-28 23:05:16,815 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 972 conditions, 210 events. 49/210 cut-off events. For 1467/1541 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 1254 event pairs, 2 based on Foata normal form. 25/191 useless extension candidates. Maximal degree in co-relation 943. Up to 68 conditions per place. 
[2021-04-28 23:05:16,816 INFO  L132   encePairwiseOnDemand]: 393/400 looper letters, 35 selfloop transitions, 17 changer transitions 11/75 dead transitions.
[2021-04-28 23:05:16,816 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 75 transitions, 920 flow
[2021-04-28 23:05:16,823 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-04-28 23:05:16,824 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-04-28 23:05:16,827 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1350 transitions.
[2021-04-28 23:05:16,828 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.48214285714285715
[2021-04-28 23:05:16,828 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 1350 transitions.
[2021-04-28 23:05:16,829 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 1350 transitions.
[2021-04-28 23:05:16,830 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:16,830 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1350 transitions.
[2021-04-28 23:05:16,834 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 192.85714285714286) internal successors, (1350), 7 states have internal predecessors, (1350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:16,839 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 400.0) internal successors, (3200), 8 states have internal predecessors, (3200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:16,840 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 400.0) internal successors, (3200), 8 states have internal predecessors, (3200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:16,840 INFO  L185             Difference]: Start difference. First operand has 65 places, 55 transitions, 581 flow. Second operand 7 states and 1350 transitions.
[2021-04-28 23:05:16,841 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 75 transitions, 920 flow
[2021-04-28 23:05:16,846 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 75 transitions, 854 flow, removed 2 selfloop flow, removed 6 redundant places.
[2021-04-28 23:05:16,849 INFO  L241             Difference]: Finished difference. Result has 67 places, 59 transitions, 632 flow
[2021-04-28 23:05:16,849 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=400, PETRI_DIFFERENCE_MINUEND_FLOW=523, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=632, PETRI_PLACES=67, PETRI_TRANSITIONS=59}
[2021-04-28 23:05:16,850 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -68 predicate places.
[2021-04-28 23:05:16,850 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:16,850 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 67 places, 59 transitions, 632 flow
[2021-04-28 23:05:16,850 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 67 places, 59 transitions, 632 flow
[2021-04-28 23:05:16,851 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 67 places, 59 transitions, 632 flow
[2021-04-28 23:05:16,965 INFO  L129       PetriNetUnfolder]: 30/159 cut-off events.
[2021-04-28 23:05:16,965 INFO  L130       PetriNetUnfolder]: For 1075/1105 co-relation queries the response was YES.
[2021-04-28 23:05:16,967 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 678 conditions, 159 events. 30/159 cut-off events. For 1075/1105 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 888 event pairs, 1 based on Foata normal form. 22/151 useless extension candidates. Maximal degree in co-relation 652. Up to 48 conditions per place. 
[2021-04-28 23:05:16,969 INFO  L146        LiptonReduction]: Number of co-enabled transitions 282
[2021-04-28 23:05:17,158 INFO  L158        LiptonReduction]: Checked pairs total: 349
[2021-04-28 23:05:17,158 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:17,158 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 308
[2021-04-28 23:05:17,159 INFO  L480      AbstractCegarLoop]: Abstraction has has 67 places, 59 transitions, 632 flow
[2021-04-28 23:05:17,160 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 190.33333333333334) internal successors, (1142), 6 states have internal predecessors, (1142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:17,160 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:17,160 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:17,160 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2021-04-28 23:05:17,160 INFO  L428      AbstractCegarLoop]: === Iteration 13 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:17,160 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:17,161 INFO  L82        PathProgramCache]: Analyzing trace with hash -1441100115, now seen corresponding path program 3 times
[2021-04-28 23:05:17,161 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:17,161 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733914060]
[2021-04-28 23:05:17,161 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:17,239 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:17,308 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:17,310 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:05:17,342 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:17,344 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-04-28 23:05:17,375 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:17,376 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-04-28 23:05:17,423 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:17,425 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-04-28 23:05:17,508 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:17,510 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-04-28 23:05:17,583 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:17,585 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-04-28 23:05:17,633 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:17,633 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733914060]
[2021-04-28 23:05:17,633 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:17,633 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-04-28 23:05:17,634 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629260678]
[2021-04-28 23:05:17,634 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 8 states
[2021-04-28 23:05:17,634 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:17,635 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-04-28 23:05:17,635 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2021-04-28 23:05:17,638 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 186 out of 400
[2021-04-28 23:05:17,640 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 59 transitions, 632 flow. Second operand  has 8 states, 8 states have (on average 187.0) internal successors, (1496), 8 states have internal predecessors, (1496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:17,640 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:17,640 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 186 of 400
[2021-04-28 23:05:17,640 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:17,785 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 29
[2021-04-28 23:05:18,018 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 28
[2021-04-28 23:05:18,973 INFO  L129       PetriNetUnfolder]: 36/181 cut-off events.
[2021-04-28 23:05:18,973 INFO  L130       PetriNetUnfolder]: For 1331/1393 co-relation queries the response was YES.
[2021-04-28 23:05:18,974 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 848 conditions, 181 events. 36/181 cut-off events. For 1331/1393 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1053 event pairs, 1 based on Foata normal form. 38/182 useless extension candidates. Maximal degree in co-relation 820. Up to 60 conditions per place. 
[2021-04-28 23:05:18,976 INFO  L132   encePairwiseOnDemand]: 390/400 looper letters, 29 selfloop transitions, 23 changer transitions 6/70 dead transitions.
[2021-04-28 23:05:18,976 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 70 transitions, 839 flow
[2021-04-28 23:05:18,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-04-28 23:05:18,981 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 11 states.
[2021-04-28 23:05:18,988 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 2081 transitions.
[2021-04-28 23:05:18,989 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.47295454545454546
[2021-04-28 23:05:18,989 INFO  L72            ComplementDD]: Start complementDD. Operand 11 states and 2081 transitions.
[2021-04-28 23:05:18,990 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 11 states and 2081 transitions.
[2021-04-28 23:05:18,991 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:18,991 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 2081 transitions.
[2021-04-28 23:05:18,997 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 12 states, 11 states have (on average 189.1818181818182) internal successors, (2081), 11 states have internal predecessors, (2081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:19,005 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 12 states, 12 states have (on average 400.0) internal successors, (4800), 12 states have internal predecessors, (4800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:19,006 INFO  L81            ComplementDD]: Finished complementDD. Result  has 12 states, 12 states have (on average 400.0) internal successors, (4800), 12 states have internal predecessors, (4800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:19,006 INFO  L185             Difference]: Start difference. First operand has 67 places, 59 transitions, 632 flow. Second operand 11 states and 2081 transitions.
[2021-04-28 23:05:19,006 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 70 transitions, 839 flow
[2021-04-28 23:05:19,013 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 70 transitions, 790 flow, removed 7 selfloop flow, removed 5 redundant places.
[2021-04-28 23:05:19,015 INFO  L241             Difference]: Finished difference. Result has 73 places, 58 transitions, 620 flow
[2021-04-28 23:05:19,015 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=400, PETRI_DIFFERENCE_MINUEND_FLOW=583, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=620, PETRI_PLACES=73, PETRI_TRANSITIONS=58}
[2021-04-28 23:05:19,016 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -62 predicate places.
[2021-04-28 23:05:19,016 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:19,016 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 73 places, 58 transitions, 620 flow
[2021-04-28 23:05:19,016 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 73 places, 58 transitions, 620 flow
[2021-04-28 23:05:19,017 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 73 places, 58 transitions, 620 flow
[2021-04-28 23:05:19,062 INFO  L129       PetriNetUnfolder]: 29/158 cut-off events.
[2021-04-28 23:05:19,062 INFO  L130       PetriNetUnfolder]: For 904/925 co-relation queries the response was YES.
[2021-04-28 23:05:19,063 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 676 conditions, 158 events. 29/158 cut-off events. For 904/925 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 873 event pairs, 2 based on Foata normal form. 11/139 useless extension candidates. Maximal degree in co-relation 650. Up to 47 conditions per place. 
[2021-04-28 23:05:19,065 INFO  L146        LiptonReduction]: Number of co-enabled transitions 282
[2021-04-28 23:05:19,070 INFO  L158        LiptonReduction]: Checked pairs total: 349
[2021-04-28 23:05:19,070 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:19,070 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 54
[2021-04-28 23:05:19,071 INFO  L480      AbstractCegarLoop]: Abstraction has has 73 places, 58 transitions, 620 flow
[2021-04-28 23:05:19,072 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 8 states, 8 states have (on average 187.0) internal successors, (1496), 8 states have internal predecessors, (1496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:19,072 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:19,072 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:19,072 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2021-04-28 23:05:19,073 INFO  L428      AbstractCegarLoop]: === Iteration 14 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:19,073 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:19,073 INFO  L82        PathProgramCache]: Analyzing trace with hash -1827609651, now seen corresponding path program 2 times
[2021-04-28 23:05:19,073 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:19,073 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353855876]
[2021-04-28 23:05:19,073 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:19,157 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:19,216 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:19,217 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:19,228 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:19,231 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:05:19,256 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 86.7 percent of original size
[2021-04-28 23:05:19,258 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:05:19,299 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 87.5 percent of original size
[2021-04-28 23:05:19,301 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-04-28 23:05:19,358 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:19,360 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:05:19,396 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:19,396 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353855876]
[2021-04-28 23:05:19,397 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:19,397 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-04-28 23:05:19,397 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127519563]
[2021-04-28 23:05:19,397 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-04-28 23:05:19,397 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:19,398 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-04-28 23:05:19,398 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2021-04-28 23:05:19,401 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 202 out of 400
[2021-04-28 23:05:19,402 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 58 transitions, 620 flow. Second operand  has 7 states, 7 states have (on average 203.28571428571428) internal successors, (1423), 7 states have internal predecessors, (1423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:19,402 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:19,402 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 202 of 400
[2021-04-28 23:05:19,402 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:20,259 INFO  L129       PetriNetUnfolder]: 44/237 cut-off events.
[2021-04-28 23:05:20,259 INFO  L130       PetriNetUnfolder]: For 1459/1535 co-relation queries the response was YES.
[2021-04-28 23:05:20,260 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 1071 conditions, 237 events. 44/237 cut-off events. For 1459/1535 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 1546 event pairs, 3 based on Foata normal form. 26/208 useless extension candidates. Maximal degree in co-relation 1043. Up to 92 conditions per place. 
[2021-04-28 23:05:20,262 INFO  L132   encePairwiseOnDemand]: 391/400 looper letters, 42 selfloop transitions, 12 changer transitions 15/81 dead transitions.
[2021-04-28 23:05:20,262 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 81 transitions, 1026 flow
[2021-04-28 23:05:20,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-04-28 23:05:20,267 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-04-28 23:05:20,271 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1441 transitions.
[2021-04-28 23:05:20,272 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.5146428571428572
[2021-04-28 23:05:20,273 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 1441 transitions.
[2021-04-28 23:05:20,273 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 1441 transitions.
[2021-04-28 23:05:20,274 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:20,274 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1441 transitions.
[2021-04-28 23:05:20,277 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 205.85714285714286) internal successors, (1441), 7 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:20,282 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 400.0) internal successors, (3200), 8 states have internal predecessors, (3200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:20,283 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 400.0) internal successors, (3200), 8 states have internal predecessors, (3200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:20,283 INFO  L185             Difference]: Start difference. First operand has 73 places, 58 transitions, 620 flow. Second operand 7 states and 1441 transitions.
[2021-04-28 23:05:20,283 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 81 transitions, 1026 flow
[2021-04-28 23:05:20,289 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 81 transitions, 886 flow, removed 11 selfloop flow, removed 12 redundant places.
[2021-04-28 23:05:20,291 INFO  L241             Difference]: Finished difference. Result has 71 places, 64 transitions, 635 flow
[2021-04-28 23:05:20,291 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=400, PETRI_DIFFERENCE_MINUEND_FLOW=516, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=635, PETRI_PLACES=71, PETRI_TRANSITIONS=64}
[2021-04-28 23:05:20,291 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -64 predicate places.
[2021-04-28 23:05:20,291 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:20,291 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 71 places, 64 transitions, 635 flow
[2021-04-28 23:05:20,292 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 71 places, 64 transitions, 635 flow
[2021-04-28 23:05:20,292 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 69 places, 64 transitions, 635 flow
[2021-04-28 23:05:20,335 INFO  L129       PetriNetUnfolder]: 30/176 cut-off events.
[2021-04-28 23:05:20,336 INFO  L130       PetriNetUnfolder]: For 824/861 co-relation queries the response was YES.
[2021-04-28 23:05:20,337 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 713 conditions, 176 events. 30/176 cut-off events. For 824/861 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 1043 event pairs, 0 based on Foata normal form. 24/166 useless extension candidates. Maximal degree in co-relation 687. Up to 47 conditions per place. 
[2021-04-28 23:05:20,339 INFO  L146        LiptonReduction]: Number of co-enabled transitions 300
[2021-04-28 23:05:20,522 INFO  L158        LiptonReduction]: Checked pairs total: 457
[2021-04-28 23:05:20,522 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:20,522 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 231
[2021-04-28 23:05:20,523 INFO  L480      AbstractCegarLoop]: Abstraction has has 69 places, 64 transitions, 635 flow
[2021-04-28 23:05:20,523 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 203.28571428571428) internal successors, (1423), 7 states have internal predecessors, (1423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:20,524 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:20,524 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:20,524 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2021-04-28 23:05:20,524 INFO  L428      AbstractCegarLoop]: === Iteration 15 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:20,524 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:20,524 INFO  L82        PathProgramCache]: Analyzing trace with hash -1956808585, now seen corresponding path program 3 times
[2021-04-28 23:05:20,525 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:20,525 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382167221]
[2021-04-28 23:05:20,525 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:20,580 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:20,630 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:20,632 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:05:20,654 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size
[2021-04-28 23:05:20,656 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-04-28 23:05:20,729 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 90.9 percent of original size
[2021-04-28 23:05:20,731 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-04-28 23:05:20,809 INFO  L142       QuantifierPusher]: treesize reduction 3, result has 91.9 percent of original size
[2021-04-28 23:05:20,811 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-04-28 23:05:20,978 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 20
[2021-04-28 23:05:20,982 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 50.0 percent of original size
[2021-04-28 23:05:20,984 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-04-28 23:05:21,008 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:21,009 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382167221]
[2021-04-28 23:05:21,009 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:21,009 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-04-28 23:05:21,009 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784434947]
[2021-04-28 23:05:21,009 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-04-28 23:05:21,010 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:21,010 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-04-28 23:05:21,010 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2021-04-28 23:05:21,013 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 201 out of 400
[2021-04-28 23:05:21,014 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 64 transitions, 635 flow. Second operand  has 7 states, 7 states have (on average 202.28571428571428) internal successors, (1416), 7 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:21,014 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:21,014 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 201 of 400
[2021-04-28 23:05:21,015 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:21,744 INFO  L129       PetriNetUnfolder]: 35/215 cut-off events.
[2021-04-28 23:05:21,745 INFO  L130       PetriNetUnfolder]: For 1137/1203 co-relation queries the response was YES.
[2021-04-28 23:05:21,746 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 967 conditions, 215 events. 35/215 cut-off events. For 1137/1203 co-relation queries the response was YES. Maximal size of possible extension queue 31. Compared 1392 event pairs, 2 based on Foata normal form. 22/190 useless extension candidates. Maximal degree in co-relation 939. Up to 58 conditions per place. 
[2021-04-28 23:05:21,747 INFO  L132   encePairwiseOnDemand]: 390/400 looper letters, 19 selfloop transitions, 17 changer transitions 37/85 dead transitions.
[2021-04-28 23:05:21,747 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 85 transitions, 1019 flow
[2021-04-28 23:05:21,752 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-04-28 23:05:21,752 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-04-28 23:05:21,756 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1439 transitions.
[2021-04-28 23:05:21,757 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.5139285714285714
[2021-04-28 23:05:21,757 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 1439 transitions.
[2021-04-28 23:05:21,757 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 1439 transitions.
[2021-04-28 23:05:21,759 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:21,759 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1439 transitions.
[2021-04-28 23:05:21,763 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 205.57142857142858) internal successors, (1439), 7 states have internal predecessors, (1439), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:21,769 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 400.0) internal successors, (3200), 8 states have internal predecessors, (3200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:21,770 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 400.0) internal successors, (3200), 8 states have internal predecessors, (3200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:21,770 INFO  L185             Difference]: Start difference. First operand has 69 places, 64 transitions, 635 flow. Second operand 7 states and 1439 transitions.
[2021-04-28 23:05:21,770 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 85 transitions, 1019 flow
[2021-04-28 23:05:21,776 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 85 transitions, 1001 flow, removed 3 selfloop flow, removed 3 redundant places.
[2021-04-28 23:05:21,778 INFO  L241             Difference]: Finished difference. Result has 76 places, 48 transitions, 504 flow
[2021-04-28 23:05:21,779 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=400, PETRI_DIFFERENCE_MINUEND_FLOW=617, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=64, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=504, PETRI_PLACES=76, PETRI_TRANSITIONS=48}
[2021-04-28 23:05:21,779 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -59 predicate places.
[2021-04-28 23:05:21,779 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:21,779 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 76 places, 48 transitions, 504 flow
[2021-04-28 23:05:21,779 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 76 places, 48 transitions, 504 flow
[2021-04-28 23:05:21,780 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 73 places, 48 transitions, 504 flow
[2021-04-28 23:05:21,804 INFO  L129       PetriNetUnfolder]: 9/83 cut-off events.
[2021-04-28 23:05:21,805 INFO  L130       PetriNetUnfolder]: For 364/366 co-relation queries the response was YES.
[2021-04-28 23:05:21,805 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 381 conditions, 83 events. 9/83 cut-off events. For 364/366 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 355 event pairs, 0 based on Foata normal form. 0/67 useless extension candidates. Maximal degree in co-relation 352. Up to 22 conditions per place. 
[2021-04-28 23:05:21,807 INFO  L146        LiptonReduction]: Number of co-enabled transitions 208
[2021-04-28 23:05:22,047 INFO  L158        LiptonReduction]: Checked pairs total: 210
[2021-04-28 23:05:22,047 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:22,047 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 268
[2021-04-28 23:05:22,051 INFO  L480      AbstractCegarLoop]: Abstraction has has 73 places, 48 transitions, 504 flow
[2021-04-28 23:05:22,052 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 202.28571428571428) internal successors, (1416), 7 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:22,052 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:22,052 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:22,052 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2021-04-28 23:05:22,052 INFO  L428      AbstractCegarLoop]: === Iteration 16 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:22,053 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:22,053 INFO  L82        PathProgramCache]: Analyzing trace with hash -2145218837, now seen corresponding path program 4 times
[2021-04-28 23:05:22,053 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:22,053 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858876675]
[2021-04-28 23:05:22,053 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:22,147 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:22,205 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:22,206 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:22,217 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size
[2021-04-28 23:05:22,219 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-04-28 23:05:22,250 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:22,252 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-04-28 23:05:22,305 INFO  L142       QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size
[2021-04-28 23:05:22,307 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-04-28 23:05:22,371 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:22,371 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858876675]
[2021-04-28 23:05:22,371 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:22,372 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-04-28 23:05:22,372 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836996803]
[2021-04-28 23:05:22,372 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-04-28 23:05:22,372 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:22,373 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-04-28 23:05:22,373 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-04-28 23:05:22,375 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 193 out of 400
[2021-04-28 23:05:22,377 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 48 transitions, 504 flow. Second operand  has 6 states, 6 states have (on average 194.5) internal successors, (1167), 6 states have internal predecessors, (1167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:22,377 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:22,377 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 400
[2021-04-28 23:05:22,377 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:22,856 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 15
[2021-04-28 23:05:23,079 INFO  L129       PetriNetUnfolder]: 7/84 cut-off events.
[2021-04-28 23:05:23,079 INFO  L130       PetriNetUnfolder]: For 471/497 co-relation queries the response was YES.
[2021-04-28 23:05:23,079 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 418 conditions, 84 events. 7/84 cut-off events. For 471/497 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 342 event pairs, 0 based on Foata normal form. 10/76 useless extension candidates. Maximal degree in co-relation 387. Up to 20 conditions per place. 
[2021-04-28 23:05:23,080 INFO  L132   encePairwiseOnDemand]: 394/400 looper letters, 13 selfloop transitions, 11 changer transitions 14/50 dead transitions.
[2021-04-28 23:05:23,080 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 50 transitions, 603 flow
[2021-04-28 23:05:23,085 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-04-28 23:05:23,086 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-04-28 23:05:23,090 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1371 transitions.
[2021-04-28 23:05:23,091 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.48964285714285716
[2021-04-28 23:05:23,091 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 1371 transitions.
[2021-04-28 23:05:23,091 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 1371 transitions.
[2021-04-28 23:05:23,092 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:23,092 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1371 transitions.
[2021-04-28 23:05:23,095 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 195.85714285714286) internal successors, (1371), 7 states have internal predecessors, (1371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:23,100 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 400.0) internal successors, (3200), 8 states have internal predecessors, (3200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:23,101 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 400.0) internal successors, (3200), 8 states have internal predecessors, (3200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:23,102 INFO  L185             Difference]: Start difference. First operand has 73 places, 48 transitions, 504 flow. Second operand 7 states and 1371 transitions.
[2021-04-28 23:05:23,102 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 50 transitions, 603 flow
[2021-04-28 23:05:23,106 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 50 transitions, 542 flow, removed 11 selfloop flow, removed 8 redundant places.
[2021-04-28 23:05:23,107 INFO  L241             Difference]: Finished difference. Result has 72 places, 36 transitions, 341 flow
[2021-04-28 23:05:23,107 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=400, PETRI_DIFFERENCE_MINUEND_FLOW=444, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=341, PETRI_PLACES=72, PETRI_TRANSITIONS=36}
[2021-04-28 23:05:23,108 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -63 predicate places.
[2021-04-28 23:05:23,108 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:23,108 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 72 places, 36 transitions, 341 flow
[2021-04-28 23:05:23,108 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 72 places, 36 transitions, 341 flow
[2021-04-28 23:05:23,109 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 72 places, 36 transitions, 341 flow
[2021-04-28 23:05:23,123 INFO  L129       PetriNetUnfolder]: 3/44 cut-off events.
[2021-04-28 23:05:23,124 INFO  L130       PetriNetUnfolder]: For 248/250 co-relation queries the response was YES.
[2021-04-28 23:05:23,124 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 214 conditions, 44 events. 3/44 cut-off events. For 248/250 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 136 event pairs, 0 based on Foata normal form. 0/39 useless extension candidates. Maximal degree in co-relation 189. Up to 10 conditions per place. 
[2021-04-28 23:05:23,125 INFO  L146        LiptonReduction]: Number of co-enabled transitions 148
[2021-04-28 23:05:23,989 WARN  L205               SmtUtils]: Spent 862.00 ms on a formula simplification that was a NOOP. DAG size: 121
[2021-04-28 23:05:24,782 WARN  L205               SmtUtils]: Spent 791.00 ms on a formula simplification that was a NOOP. DAG size: 121
[2021-04-28 23:05:26,364 WARN  L205               SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 167
[2021-04-28 23:05:27,847 WARN  L205               SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 167
[2021-04-28 23:05:28,700 WARN  L205               SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 121
[2021-04-28 23:05:29,554 WARN  L205               SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 121
[2021-04-28 23:05:31,177 WARN  L205               SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 167
[2021-04-28 23:05:32,788 WARN  L205               SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 167
[2021-04-28 23:05:33,779 WARN  L205               SmtUtils]: Spent 988.00 ms on a formula simplification that was a NOOP. DAG size: 121
[2021-04-28 23:05:34,646 WARN  L205               SmtUtils]: Spent 864.00 ms on a formula simplification that was a NOOP. DAG size: 121
[2021-04-28 23:05:36,364 WARN  L205               SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 167
[2021-04-28 23:05:38,076 WARN  L205               SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 167
[2021-04-28 23:05:39,058 WARN  L205               SmtUtils]: Spent 978.00 ms on a formula simplification that was a NOOP. DAG size: 121
[2021-04-28 23:05:39,970 WARN  L205               SmtUtils]: Spent 910.00 ms on a formula simplification that was a NOOP. DAG size: 121
[2021-04-28 23:05:41,602 WARN  L205               SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 167
[2021-04-28 23:05:43,308 WARN  L205               SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 167
[2021-04-28 23:05:43,603 INFO  L158        LiptonReduction]: Checked pairs total: 230
[2021-04-28 23:05:43,603 INFO  L160        LiptonReduction]: Total number of compositions: 4
[2021-04-28 23:05:43,603 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 20495
[2021-04-28 23:05:43,604 INFO  L480      AbstractCegarLoop]: Abstraction has has 72 places, 36 transitions, 341 flow
[2021-04-28 23:05:43,605 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 194.5) internal successors, (1167), 6 states have internal predecessors, (1167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:43,605 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:43,605 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:43,605 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2021-04-28 23:05:43,605 INFO  L428      AbstractCegarLoop]: === Iteration 17 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:43,605 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:43,606 INFO  L82        PathProgramCache]: Analyzing trace with hash 1941438245, now seen corresponding path program 1 times
[2021-04-28 23:05:43,606 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:43,606 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354707697]
[2021-04-28 23:05:43,606 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:43,664 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:43,753 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:43,754 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:43,767 INFO  L142       QuantifierPusher]: treesize reduction 6, result has 77.8 percent of original size
[2021-04-28 23:05:43,769 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-04-28 23:05:43,845 INFO  L142       QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size
[2021-04-28 23:05:43,847 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-04-28 23:05:43,886 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 69.0 percent of original size
[2021-04-28 23:05:43,888 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-04-28 23:05:43,970 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:43,972 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:05:43,995 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:43,995 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354707697]
[2021-04-28 23:05:43,996 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:43,996 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-04-28 23:05:43,996 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138020386]
[2021-04-28 23:05:43,996 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-04-28 23:05:43,997 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:43,997 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-04-28 23:05:43,997 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2021-04-28 23:05:44,002 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 204 out of 404
[2021-04-28 23:05:44,004 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 36 transitions, 341 flow. Second operand  has 7 states, 7 states have (on average 205.28571428571428) internal successors, (1437), 7 states have internal predecessors, (1437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:44,004 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:44,004 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 204 of 404
[2021-04-28 23:05:44,005 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:44,796 INFO  L129       PetriNetUnfolder]: 2/52 cut-off events.
[2021-04-28 23:05:44,796 INFO  L130       PetriNetUnfolder]: For 395/414 co-relation queries the response was YES.
[2021-04-28 23:05:44,796 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 266 conditions, 52 events. 2/52 cut-off events. For 395/414 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 175 event pairs, 0 based on Foata normal form. 2/45 useless extension candidates. Maximal degree in co-relation 239. Up to 14 conditions per place. 
[2021-04-28 23:05:44,797 INFO  L132   encePairwiseOnDemand]: 395/404 looper letters, 10 selfloop transitions, 10 changer transitions 7/38 dead transitions.
[2021-04-28 23:05:44,797 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 38 transitions, 425 flow
[2021-04-28 23:05:44,803 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-04-28 23:05:44,803 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-04-28 23:05:44,807 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1449 transitions.
[2021-04-28 23:05:44,808 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.5123762376237624
[2021-04-28 23:05:44,808 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 1449 transitions.
[2021-04-28 23:05:44,809 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 1449 transitions.
[2021-04-28 23:05:44,810 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:44,810 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1449 transitions.
[2021-04-28 23:05:44,813 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 207.0) internal successors, (1449), 7 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:44,818 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 404.0) internal successors, (3232), 8 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:44,819 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 404.0) internal successors, (3232), 8 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:44,819 INFO  L185             Difference]: Start difference. First operand has 72 places, 36 transitions, 341 flow. Second operand 7 states and 1449 transitions.
[2021-04-28 23:05:44,819 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 38 transitions, 425 flow
[2021-04-28 23:05:44,822 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 38 transitions, 330 flow, removed 9 selfloop flow, removed 14 redundant places.
[2021-04-28 23:05:44,823 INFO  L241             Difference]: Finished difference. Result has 67 places, 31 transitions, 252 flow
[2021-04-28 23:05:44,823 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=404, PETRI_DIFFERENCE_MINUEND_FLOW=258, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=252, PETRI_PLACES=67, PETRI_TRANSITIONS=31}
[2021-04-28 23:05:44,823 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -68 predicate places.
[2021-04-28 23:05:44,823 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:44,824 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 67 places, 31 transitions, 252 flow
[2021-04-28 23:05:44,824 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 67 places, 31 transitions, 252 flow
[2021-04-28 23:05:44,824 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 62 places, 31 transitions, 252 flow
[2021-04-28 23:05:44,836 INFO  L129       PetriNetUnfolder]: 2/35 cut-off events.
[2021-04-28 23:05:44,836 INFO  L130       PetriNetUnfolder]: For 138/140 co-relation queries the response was YES.
[2021-04-28 23:05:44,836 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 152 conditions, 35 events. 2/35 cut-off events. For 138/140 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 73 event pairs, 0 based on Foata normal form. 0/30 useless extension candidates. Maximal degree in co-relation 130. Up to 9 conditions per place. 
[2021-04-28 23:05:44,837 INFO  L146        LiptonReduction]: Number of co-enabled transitions 106
[2021-04-28 23:05:45,052 INFO  L158        LiptonReduction]: Checked pairs total: 70
[2021-04-28 23:05:45,052 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:05:45,052 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 229
[2021-04-28 23:05:45,053 INFO  L480      AbstractCegarLoop]: Abstraction has has 62 places, 31 transitions, 252 flow
[2021-04-28 23:05:45,054 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 205.28571428571428) internal successors, (1437), 7 states have internal predecessors, (1437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:45,054 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:45,054 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:45,054 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2021-04-28 23:05:45,054 INFO  L428      AbstractCegarLoop]: === Iteration 18 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:45,054 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:45,055 INFO  L82        PathProgramCache]: Analyzing trace with hash 1908201918, now seen corresponding path program 1 times
[2021-04-28 23:05:45,055 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:45,055 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598965291]
[2021-04-28 23:05:45,055 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:45,149 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:45,236 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:45,238 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:05:45,273 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:45,275 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:05:45,395 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 11
[2021-04-28 23:05:45,399 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 70.0 percent of original size
[2021-04-28 23:05:45,402 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-04-28 23:05:45,478 INFO  L142       QuantifierPusher]: treesize reduction 26, result has 86.4 percent of original size
[2021-04-28 23:05:45,483 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165
[2021-04-28 23:05:45,829 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 23
[2021-04-28 23:05:45,838 INFO  L142       QuantifierPusher]: treesize reduction 50, result has 76.6 percent of original size
[2021-04-28 23:05:45,843 INFO  L147       QuantifierPusher]: treesize reduction 4, result has 97.6 percent of original size 160
[2021-04-28 23:05:46,159 WARN  L205               SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 20
[2021-04-28 23:05:46,172 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 83.1 percent of original size
[2021-04-28 23:05:46,174 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-04-28 23:05:46,305 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 50.0 percent of original size
[2021-04-28 23:05:46,306 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-04-28 23:05:46,338 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:46,338 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598965291]
[2021-04-28 23:05:46,339 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:46,339 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-04-28 23:05:46,339 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395489926]
[2021-04-28 23:05:46,339 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 9 states
[2021-04-28 23:05:46,339 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:46,340 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2021-04-28 23:05:46,340 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2021-04-28 23:05:46,344 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 194 out of 404
[2021-04-28 23:05:46,345 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 31 transitions, 252 flow. Second operand  has 9 states, 9 states have (on average 195.0) internal successors, (1755), 9 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:46,346 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:46,346 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 194 of 404
[2021-04-28 23:05:46,346 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:46,921 INFO  L129       PetriNetUnfolder]: 1/44 cut-off events.
[2021-04-28 23:05:46,921 INFO  L130       PetriNetUnfolder]: For 204/212 co-relation queries the response was YES.
[2021-04-28 23:05:46,921 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 199 conditions, 44 events. 1/44 cut-off events. For 204/212 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 112 event pairs, 0 based on Foata normal form. 4/39 useless extension candidates. Maximal degree in co-relation 175. Up to 10 conditions per place. 
[2021-04-28 23:05:46,921 INFO  L132   encePairwiseOnDemand]: 397/404 looper letters, 8 selfloop transitions, 2 changer transitions 13/34 dead transitions.
[2021-04-28 23:05:46,922 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 34 transitions, 330 flow
[2021-04-28 23:05:46,927 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-04-28 23:05:46,927 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-04-28 23:05:46,931 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1379 transitions.
[2021-04-28 23:05:46,932 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.4876237623762376
[2021-04-28 23:05:46,933 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 1379 transitions.
[2021-04-28 23:05:46,933 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 1379 transitions.
[2021-04-28 23:05:46,934 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:46,934 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1379 transitions.
[2021-04-28 23:05:46,938 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 197.0) internal successors, (1379), 7 states have internal predecessors, (1379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:46,943 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 404.0) internal successors, (3232), 8 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:46,943 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 404.0) internal successors, (3232), 8 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:46,943 INFO  L185             Difference]: Start difference. First operand has 62 places, 31 transitions, 252 flow. Second operand 7 states and 1379 transitions.
[2021-04-28 23:05:46,944 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 34 transitions, 330 flow
[2021-04-28 23:05:46,945 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 34 transitions, 260 flow, removed 10 selfloop flow, removed 12 redundant places.
[2021-04-28 23:05:46,946 INFO  L241             Difference]: Finished difference. Result has 59 places, 21 transitions, 118 flow
[2021-04-28 23:05:46,946 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=404, PETRI_DIFFERENCE_MINUEND_FLOW=189, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=118, PETRI_PLACES=59, PETRI_TRANSITIONS=21}
[2021-04-28 23:05:46,946 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -76 predicate places.
[2021-04-28 23:05:46,947 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:46,947 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 59 places, 21 transitions, 118 flow
[2021-04-28 23:05:46,947 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 59 places, 21 transitions, 118 flow
[2021-04-28 23:05:46,947 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 50 places, 21 transitions, 118 flow
[2021-04-28 23:05:46,955 INFO  L129       PetriNetUnfolder]: 0/21 cut-off events.
[2021-04-28 23:05:46,955 INFO  L130       PetriNetUnfolder]: For 44/44 co-relation queries the response was YES.
[2021-04-28 23:05:46,956 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 76 conditions, 21 events. 0/21 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 17 event pairs, 0 based on Foata normal form. 0/17 useless extension candidates. Maximal degree in co-relation 0. Up to 5 conditions per place. 
[2021-04-28 23:05:46,956 INFO  L146        LiptonReduction]: Number of co-enabled transitions 74
[2021-04-28 23:05:47,970 WARN  L205               SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 88 DAG size of output: 63
[2021-04-28 23:05:48,355 WARN  L205               SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-28 23:05:50,162 WARN  L205               SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 112 DAG size of output: 86
[2021-04-28 23:05:50,848 WARN  L205               SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-04-28 23:05:51,002 INFO  L158        LiptonReduction]: Checked pairs total: 34
[2021-04-28 23:05:51,002 INFO  L160        LiptonReduction]: Total number of compositions: 1
[2021-04-28 23:05:51,002 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4055
[2021-04-28 23:05:51,003 INFO  L480      AbstractCegarLoop]: Abstraction has has 50 places, 21 transitions, 118 flow
[2021-04-28 23:05:51,003 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 9 states, 9 states have (on average 195.0) internal successors, (1755), 9 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:51,003 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:05:51,004 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:05:51,004 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2021-04-28 23:05:51,004 INFO  L428      AbstractCegarLoop]: === Iteration 19 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:05:51,004 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:05:51,004 INFO  L82        PathProgramCache]: Analyzing trace with hash 968827954, now seen corresponding path program 1 times
[2021-04-28 23:05:51,005 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:05:51,005 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374464918]
[2021-04-28 23:05:51,005 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:05:51,093 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:05:51,182 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size
[2021-04-28 23:05:51,185 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51
[2021-04-28 23:05:51,346 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 22
[2021-04-28 23:05:51,353 INFO  L142       QuantifierPusher]: treesize reduction 11, result has 89.2 percent of original size
[2021-04-28 23:05:51,360 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-04-28 23:05:51,555 WARN  L205               SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 27
[2021-04-28 23:05:51,561 INFO  L142       QuantifierPusher]: treesize reduction 11, result has 89.5 percent of original size
[2021-04-28 23:05:51,564 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94
[2021-04-28 23:05:51,792 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30
[2021-04-28 23:05:51,800 INFO  L142       QuantifierPusher]: treesize reduction 58, result has 59.2 percent of original size
[2021-04-28 23:05:51,803 INFO  L147       QuantifierPusher]: treesize reduction 8, result has 90.5 percent of original size 76
[2021-04-28 23:05:52,021 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31
[2021-04-28 23:05:52,028 INFO  L142       QuantifierPusher]: treesize reduction 25, result has 74.5 percent of original size
[2021-04-28 23:05:52,033 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73
[2021-04-28 23:05:52,314 WARN  L205               SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 33
[2021-04-28 23:05:52,319 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:52,321 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-04-28 23:05:52,416 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:52,420 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-04-28 23:05:52,518 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:05:52,523 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-04-28 23:05:52,630 INFO  L142       QuantifierPusher]: treesize reduction 5, result has 80.8 percent of original size
[2021-04-28 23:05:52,632 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-04-28 23:05:52,734 INFO  L142       QuantifierPusher]: treesize reduction 5, result has 73.7 percent of original size
[2021-04-28 23:05:52,736 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-04-28 23:05:52,807 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:05:52,808 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374464918]
[2021-04-28 23:05:52,808 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:05:52,808 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2021-04-28 23:05:52,808 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141217672]
[2021-04-28 23:05:52,808 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 12 states
[2021-04-28 23:05:52,809 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:05:52,809 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2021-04-28 23:05:52,809 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132
[2021-04-28 23:05:52,813 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 139 out of 405
[2021-04-28 23:05:52,814 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 21 transitions, 118 flow. Second operand  has 12 states, 12 states have (on average 140.0) internal successors, (1680), 12 states have internal predecessors, (1680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:52,814 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:05:52,814 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 139 of 405
[2021-04-28 23:05:52,814 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:05:53,183 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 37
[2021-04-28 23:05:53,323 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 39
[2021-04-28 23:05:53,546 WARN  L205               SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 26
[2021-04-28 23:05:54,576 INFO  L129       PetriNetUnfolder]: 11/63 cut-off events.
[2021-04-28 23:05:54,577 INFO  L130       PetriNetUnfolder]: For 141/141 co-relation queries the response was YES.
[2021-04-28 23:05:54,577 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 233 conditions, 63 events. 11/63 cut-off events. For 141/141 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 193 event pairs, 0 based on Foata normal form. 1/54 useless extension candidates. Maximal degree in co-relation 212. Up to 24 conditions per place. 
[2021-04-28 23:05:54,578 INFO  L132   encePairwiseOnDemand]: 394/405 looper letters, 10 selfloop transitions, 17 changer transitions 6/42 dead transitions.
[2021-04-28 23:05:54,578 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 42 transitions, 328 flow
[2021-04-28 23:05:54,583 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-04-28 23:05:54,583 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 11 states.
[2021-04-28 23:05:54,586 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1563 transitions.
[2021-04-28 23:05:54,587 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.35084175084175084
[2021-04-28 23:05:54,587 INFO  L72            ComplementDD]: Start complementDD. Operand 11 states and 1563 transitions.
[2021-04-28 23:05:54,588 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 11 states and 1563 transitions.
[2021-04-28 23:05:54,589 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:05:54,589 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1563 transitions.
[2021-04-28 23:05:54,592 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 12 states, 11 states have (on average 142.0909090909091) internal successors, (1563), 11 states have internal predecessors, (1563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:54,599 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 12 states, 12 states have (on average 405.0) internal successors, (4860), 12 states have internal predecessors, (4860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:54,600 INFO  L81            ComplementDD]: Finished complementDD. Result  has 12 states, 12 states have (on average 405.0) internal successors, (4860), 12 states have internal predecessors, (4860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:05:54,600 INFO  L185             Difference]: Start difference. First operand has 50 places, 21 transitions, 118 flow. Second operand 11 states and 1563 transitions.
[2021-04-28 23:05:54,600 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 42 transitions, 328 flow
[2021-04-28 23:05:54,601 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 45 places, 42 transitions, 222 flow, removed 29 selfloop flow, removed 15 redundant places.
[2021-04-28 23:05:54,602 INFO  L241             Difference]: Finished difference. Result has 49 places, 34 transitions, 181 flow
[2021-04-28 23:05:54,603 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=405, PETRI_DIFFERENCE_MINUEND_FLOW=76, PETRI_DIFFERENCE_MINUEND_PLACES=35, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=21, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=13, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=181, PETRI_PLACES=49, PETRI_TRANSITIONS=34}
[2021-04-28 23:05:54,603 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -86 predicate places.
[2021-04-28 23:05:54,603 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:05:54,603 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 49 places, 34 transitions, 181 flow
[2021-04-28 23:05:54,603 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 49 places, 34 transitions, 181 flow
[2021-04-28 23:05:54,604 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 45 places, 34 transitions, 181 flow
[2021-04-28 23:05:54,617 INFO  L129       PetriNetUnfolder]: 9/44 cut-off events.
[2021-04-28 23:05:54,618 INFO  L130       PetriNetUnfolder]: For 38/38 co-relation queries the response was YES.
[2021-04-28 23:05:54,618 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 140 conditions, 44 events. 9/44 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 93 event pairs, 0 based on Foata normal form. 0/38 useless extension candidates. Maximal degree in co-relation 125. Up to 15 conditions per place. 
[2021-04-28 23:05:54,618 INFO  L146        LiptonReduction]: Number of co-enabled transitions 52
[2021-04-28 23:05:56,897 WARN  L205               SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 234 DAG size of output: 152
[2021-04-28 23:05:57,544 WARN  L205               SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 125
[2021-04-28 23:06:02,080 WARN  L205               SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 324 DAG size of output: 218
[2021-04-28 23:06:03,405 WARN  L205               SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 189
[2021-04-28 23:06:03,594 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-04-28 23:06:03,776 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-04-28 23:06:04,241 WARN  L205               SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90
[2021-04-28 23:06:04,446 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 85
[2021-04-28 23:06:06,845 WARN  L205               SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 234 DAG size of output: 152
[2021-04-28 23:06:07,529 WARN  L205               SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 125
[2021-04-28 23:06:12,181 WARN  L205               SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 324 DAG size of output: 218
[2021-04-28 23:06:13,510 WARN  L205               SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 189
[2021-04-28 23:06:13,517 INFO  L158        LiptonReduction]: Checked pairs total: 0
[2021-04-28 23:06:13,517 INFO  L160        LiptonReduction]: Total number of compositions: 3
[2021-04-28 23:06:13,517 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 18914
[2021-04-28 23:06:13,518 INFO  L480      AbstractCegarLoop]: Abstraction has has 48 places, 37 transitions, 207 flow
[2021-04-28 23:06:13,519 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 12 states, 12 states have (on average 140.0) internal successors, (1680), 12 states have internal predecessors, (1680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:06:13,519 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-28 23:06:13,519 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-28 23:06:13,519 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18
[2021-04-28 23:06:13,519 INFO  L428      AbstractCegarLoop]: === Iteration 20 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-28 23:06:13,519 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-28 23:06:13,520 INFO  L82        PathProgramCache]: Analyzing trace with hash 1642136759, now seen corresponding path program 1 times
[2021-04-28 23:06:13,520 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-28 23:06:13,520 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387916354]
[2021-04-28 23:06:13,520 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-28 23:06:13,582 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-28 23:06:13,644 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:06:13,646 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-28 23:06:13,672 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 90.5 percent of original size
[2021-04-28 23:06:13,674 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-04-28 23:06:13,727 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 90.5 percent of original size
[2021-04-28 23:06:13,729 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-04-28 23:06:13,731 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-04-28 23:06:13,733 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:06:13,776 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 86.7 percent of original size
[2021-04-28 23:06:13,778 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-28 23:06:13,828 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 69.0 percent of original size
[2021-04-28 23:06:13,830 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-04-28 23:06:13,922 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-28 23:06:13,924 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-28 23:06:13,953 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-28 23:06:13,953 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387916354]
[2021-04-28 23:06:13,953 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-28 23:06:13,953 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-04-28 23:06:13,954 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841636907]
[2021-04-28 23:06:13,955 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 8 states
[2021-04-28 23:06:13,956 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-28 23:06:13,956 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-04-28 23:06:13,956 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56
[2021-04-28 23:06:13,961 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 201 out of 408
[2021-04-28 23:06:13,963 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 37 transitions, 207 flow. Second operand  has 8 states, 8 states have (on average 202.125) internal successors, (1617), 8 states have internal predecessors, (1617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:06:13,963 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-28 23:06:13,964 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 201 of 408
[2021-04-28 23:06:13,964 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-28 23:06:14,451 INFO  L129       PetriNetUnfolder]: 8/49 cut-off events.
[2021-04-28 23:06:14,452 INFO  L130       PetriNetUnfolder]: For 61/62 co-relation queries the response was YES.
[2021-04-28 23:06:14,452 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 181 conditions, 49 events. 8/49 cut-off events. For 61/62 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 133 event pairs, 0 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 169. Up to 22 conditions per place. 
[2021-04-28 23:06:14,452 INFO  L132   encePairwiseOnDemand]: 402/408 looper letters, 0 selfloop transitions, 0 changer transitions 36/36 dead transitions.
[2021-04-28 23:06:14,452 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 36 transitions, 235 flow
[2021-04-28 23:06:14,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-04-28 23:06:14,453 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2021-04-28 23:06:14,454 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1216 transitions.
[2021-04-28 23:06:14,455 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.49673202614379086
[2021-04-28 23:06:14,455 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1216 transitions.
[2021-04-28 23:06:14,455 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1216 transitions.
[2021-04-28 23:06:14,456 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-28 23:06:14,456 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1216 transitions.
[2021-04-28 23:06:14,458 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 202.66666666666666) internal successors, (1216), 6 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:06:14,462 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 408.0) internal successors, (2856), 7 states have internal predecessors, (2856), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:06:14,462 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 408.0) internal successors, (2856), 7 states have internal predecessors, (2856), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:06:14,463 INFO  L185             Difference]: Start difference. First operand has 48 places, 37 transitions, 207 flow. Second operand 6 states and 1216 transitions.
[2021-04-28 23:06:14,463 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 36 transitions, 235 flow
[2021-04-28 23:06:14,464 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 36 transitions, 213 flow, removed 1 selfloop flow, removed 4 redundant places.
[2021-04-28 23:06:14,464 INFO  L241             Difference]: Finished difference. Result has 48 places, 0 transitions, 0 flow
[2021-04-28 23:06:14,464 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=408, PETRI_DIFFERENCE_MINUEND_FLOW=175, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=0, PETRI_PLACES=48, PETRI_TRANSITIONS=0}
[2021-04-28 23:06:14,465 INFO  L343   CegarLoopForPetriNet]: 135 programPoint places, -87 predicate places.
[2021-04-28 23:06:14,465 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-28 23:06:14,465 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 48 places, 0 transitions, 0 flow
[2021-04-28 23:06:14,465 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 48 places, 0 transitions, 0 flow
[2021-04-28 23:06:14,465 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 0 places, 0 transitions, 0 flow
[2021-04-28 23:06:14,466 INFO  L129       PetriNetUnfolder]: 0/0 cut-off events.
[2021-04-28 23:06:14,466 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-28 23:06:14,466 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 0 conditions, 0 events. 0/0 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 0. Compared 0 event pairs, 0 based on Foata normal form. 0/0 useless extension candidates. Maximal degree in co-relation 0. Up to 0 conditions per place. 
[2021-04-28 23:06:14,466 INFO  L146        LiptonReduction]: Number of co-enabled transitions 0
[2021-04-28 23:06:14,466 INFO  L158        LiptonReduction]: Checked pairs total: 0
[2021-04-28 23:06:14,466 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-28 23:06:14,466 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1
[2021-04-28 23:06:14,467 INFO  L480      AbstractCegarLoop]: Abstraction has has 0 places, 0 transitions, 0 flow
[2021-04-28 23:06:14,467 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 8 states, 8 states have (on average 202.125) internal successors, (1617), 8 states have internal predecessors, (1617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-28 23:06:14,468 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19
[2021-04-28 23:06:14,472 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 11:06:14 BasicIcfg
[2021-04-28 23:06:14,472 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-04-28 23:06:14,473 INFO  L168              Benchmark]: Toolchain (without parser) took 313230.71 ms. Allocated memory was 302.0 MB in the beginning and 805.3 MB in the end (delta: 503.3 MB). Free memory was 275.3 MB in the beginning and 418.6 MB in the end (delta: -143.3 MB). Peak memory consumption was 362.6 MB. Max. memory is 16.0 GB.
[2021-04-28 23:06:14,473 INFO  L168              Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 302.0 MB. Free memory was 286.1 MB in the beginning and 286.0 MB in the end (delta: 78.3 kB). There was no memory consumed. Max. memory is 16.0 GB.
[2021-04-28 23:06:14,473 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 902.18 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 263.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.0 GB.
[2021-04-28 23:06:14,473 INFO  L168              Benchmark]: Boogie Procedure Inliner took 90.36 ms. Allocated memory is still 302.0 MB. Free memory was 263.6 MB in the beginning and 259.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
[2021-04-28 23:06:14,474 INFO  L168              Benchmark]: Boogie Preprocessor took 59.15 ms. Allocated memory is still 302.0 MB. Free memory was 259.4 MB in the beginning and 255.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
[2021-04-28 23:06:14,476 INFO  L168              Benchmark]: RCFGBuilder took 4639.73 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 255.4 MB in the beginning and 205.1 MB in the end (delta: 50.3 MB). Peak memory consumption was 194.8 MB. Max. memory is 16.0 GB.
[2021-04-28 23:06:14,476 INFO  L168              Benchmark]: TraceAbstraction took 307470.30 ms. Allocated memory was 362.8 MB in the beginning and 805.3 MB in the end (delta: 442.5 MB). Free memory was 204.1 MB in the beginning and 418.6 MB in the end (delta: -214.6 MB). Peak memory consumption was 227.9 MB. Max. memory is 16.0 GB.
[2021-04-28 23:06:14,478 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.71 ms. Allocated memory is still 302.0 MB. Free memory was 286.1 MB in the beginning and 286.0 MB in the end (delta: 78.3 kB). There was no memory consumed. Max. memory is 16.0 GB.
 * CACSL2BoogieTranslator took 902.18 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 263.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.0 GB.
 * Boogie Procedure Inliner took 90.36 ms. Allocated memory is still 302.0 MB. Free memory was 263.6 MB in the beginning and 259.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
 * Boogie Preprocessor took 59.15 ms. Allocated memory is still 302.0 MB. Free memory was 259.4 MB in the beginning and 255.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
 * RCFGBuilder took 4639.73 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 255.4 MB in the beginning and 205.1 MB in the end (delta: 50.3 MB). Peak memory consumption was 194.8 MB. Max. memory is 16.0 GB.
 * TraceAbstraction took 307470.30 ms. Allocated memory was 362.8 MB in the beginning and 805.3 MB in the end (delta: 442.5 MB). Free memory was 204.1 MB in the beginning and 418.6 MB in the end (delta: -214.6 MB). Peak memory consumption was 227.9 MB. Max. memory is 16.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 172586.4ms, 103 PlacesBefore, 135 PlacesAfterwards, 98 TransitionsBefore, 130 TransitionsAfterwards, 1190 CoEnabledTransitionPairs, 9 FixpointIterations, 212 TrivialSequentialCompositions, 79 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 292 TotalNumberOfCompositions, 13663 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3534, positive: 3257, positive conditional: 3257, positive unconditional: 0, negative: 277, negative conditional: 277, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1372, positive: 1328, positive conditional: 0, positive unconditional: 1328, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1372, positive: 1328, positive conditional: 0, positive unconditional: 1328, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1372, positive: 1309, positive conditional: 0, positive unconditional: 1309, negative: 63, negative conditional: 0, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 63, positive: 19, positive conditional: 0, positive unconditional: 19, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1959, positive: 81, positive conditional: 0, positive unconditional: 81, negative: 1878, negative conditional: 0, negative unconditional: 1878, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 3534, positive: 1929, positive conditional: 1929, positive unconditional: 0, negative: 233, negative conditional: 233, negative unconditional: 0, unknown: 1372, unknown conditional: 1372, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1372, Positive cache size: 1328, Positive conditional cache size: 1328, Positive unconditional cache size: 0, Negative cache size: 44, Negative conditional cache size: 44, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 59232.2ms, 132 PlacesBefore, 65 PlacesAfterwards, 58 TransitionsBefore, 58 TransitionsAfterwards, 1488 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 7 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 3864 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 625, positive: 492, positive conditional: 492, positive unconditional: 0, negative: 133, negative conditional: 133, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 207, positive: 179, positive conditional: 7, positive unconditional: 172, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 207, positive: 179, positive conditional: 7, positive unconditional: 172, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 207, positive: 179, positive conditional: 0, positive unconditional: 179, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 28, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1739, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1739, negative conditional: 0, negative unconditional: 1739, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 625, positive: 313, positive conditional: 313, positive unconditional: 0, negative: 105, negative conditional: 105, negative unconditional: 0, unknown: 207, unknown conditional: 207, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1579, Positive cache size: 1507, Positive conditional cache size: 1507, Positive unconditional cache size: 0, Negative cache size: 72, Negative conditional cache size: 72, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 687.4ms, 64 PlacesBefore, 31 PlacesAfterwards, 24 TransitionsBefore, 24 TransitionsAfterwards, 278 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 368 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 98, positive: 70, positive conditional: 70, positive unconditional: 0, negative: 28, negative conditional: 28, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 33, positive: 23, positive conditional: 3, positive unconditional: 20, negative: 10, negative conditional: 1, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 33, positive: 23, positive conditional: 3, positive unconditional: 20, negative: 10, negative conditional: 1, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 33, positive: 18, positive conditional: 0, positive unconditional: 18, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 15, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 10, negative conditional: 1, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 676, positive: 27, positive conditional: 0, positive unconditional: 27, negative: 649, negative conditional: 44, negative unconditional: 606, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 98, positive: 47, positive conditional: 47, positive unconditional: 0, negative: 18, negative conditional: 18, negative unconditional: 0, unknown: 33, unknown conditional: 33, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1612, Positive cache size: 1530, Positive conditional cache size: 1530, Positive unconditional cache size: 0, Negative cache size: 82, Negative conditional cache size: 82, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 131.0ms, 32 PlacesBefore, 31 PlacesAfterwards, 23 TransitionsBefore, 23 TransitionsAfterwards, 250 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 332 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 94, positive: 67, positive conditional: 67, positive unconditional: 0, negative: 27, negative conditional: 27, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 121, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 121, negative conditional: 121, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 94, positive: 64, positive conditional: 64, positive unconditional: 0, negative: 26, negative conditional: 26, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1616, Positive cache size: 1533, Positive conditional cache size: 1533, Positive unconditional cache size: 0, Negative cache size: 83, Negative conditional cache size: 83, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 231.1ms, 32 PlacesBefore, 31 PlacesAfterwards, 22 TransitionsBefore, 22 TransitionsAfterwards, 218 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 287 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 72, positive: 47, positive conditional: 47, positive unconditional: 0, negative: 25, negative conditional: 25, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 2, positive conditional: 1, positive unconditional: 1, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 2, positive conditional: 1, positive unconditional: 1, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 220, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 220, negative conditional: 160, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 72, positive: 45, positive conditional: 45, positive unconditional: 0, negative: 23, negative conditional: 23, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1620, Positive cache size: 1535, Positive conditional cache size: 1535, Positive unconditional cache size: 0, Negative cache size: 85, Negative conditional cache size: 85, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 1619.6ms, 37 PlacesBefore, 37 PlacesAfterwards, 31 TransitionsBefore, 31 TransitionsAfterwards, 260 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 168 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 41, positive: 29, positive conditional: 29, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 8, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 8, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1595, positive: 1595, positive conditional: 1595, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 41, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 9, unknown conditional: 9, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1629, Positive cache size: 1544, Positive conditional cache size: 1544, Positive unconditional cache size: 0, Negative cache size: 85, Negative conditional cache size: 85, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 273.1ms, 43 PlacesBefore, 43 PlacesAfterwards, 37 TransitionsBefore, 37 TransitionsAfterwards, 278 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 126 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 10, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 242, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 242, negative conditional: 0, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 10, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1632, Positive cache size: 1545, Positive conditional cache size: 1545, Positive unconditional cache size: 0, Negative cache size: 87, Negative conditional cache size: 87, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 333.0ms, 48 PlacesBefore, 48 PlacesAfterwards, 45 TransitionsBefore, 45 TransitionsAfterwards, 316 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 150 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 11, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 301, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 301, negative conditional: 301, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 11, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1636, Positive cache size: 1547, Positive conditional cache size: 1547, Positive unconditional cache size: 0, Negative cache size: 89, Negative conditional cache size: 89, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 266.4ms, 56 PlacesBefore, 56 PlacesAfterwards, 65 TransitionsBefore, 65 TransitionsAfterwards, 358 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 250 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 49, positive: 42, positive conditional: 42, positive unconditional: 0, negative: 7, negative conditional: 7, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 31, positive: 28, positive conditional: 26, positive unconditional: 2, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 31, positive: 28, positive conditional: 26, positive unconditional: 2, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 31, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 188, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 188, negative conditional: 188, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 49, positive: 14, positive conditional: 14, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1667, Positive cache size: 1575, Positive conditional cache size: 1575, Positive unconditional cache size: 0, Negative cache size: 92, Negative conditional cache size: 92, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 4004.2ms, 61 PlacesBefore, 62 PlacesAfterwards, 64 TransitionsBefore, 65 TransitionsAfterwards, 340 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 588 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 162, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 18, negative conditional: 18, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 51, positive: 51, positive conditional: 51, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 162, positive: 137, positive conditional: 137, positive unconditional: 0, negative: 18, negative conditional: 18, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1674, Positive cache size: 1582, Positive conditional cache size: 1582, Positive unconditional cache size: 0, Negative cache size: 92, Negative conditional cache size: 92, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 296.9ms, 65 PlacesBefore, 63 PlacesAfterwards, 65 TransitionsBefore, 65 TransitionsAfterwards, 334 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 353 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 22, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 11, negative conditional: 11, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 230, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 230, negative conditional: 230, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 22, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1677, Positive cache size: 1582, Positive conditional cache size: 1582, Positive unconditional cache size: 0, Negative cache size: 95, Negative conditional cache size: 95, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 55.1ms, 66 PlacesBefore, 65 PlacesAfterwards, 55 TransitionsBefore, 55 TransitionsAfterwards, 284 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 295 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 15, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 10, negative conditional: 10, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 15, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 10, negative conditional: 10, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1677, Positive cache size: 1582, Positive conditional cache size: 1582, Positive unconditional cache size: 0, Negative cache size: 95, Negative conditional cache size: 95, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 307.8ms, 67 PlacesBefore, 67 PlacesAfterwards, 59 TransitionsBefore, 59 TransitionsAfterwards, 282 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 349 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 19, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 183, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 183, negative conditional: 183, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 19, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 9, negative conditional: 9, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1680, Positive cache size: 1582, Positive conditional cache size: 1582, Positive unconditional cache size: 0, Negative cache size: 98, Negative conditional cache size: 98, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 54.2ms, 73 PlacesBefore, 73 PlacesAfterwards, 58 TransitionsBefore, 58 TransitionsAfterwards, 282 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 349 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 26, positive: 14, positive conditional: 14, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 26, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1682, Positive cache size: 1584, Positive conditional cache size: 1584, Positive unconditional cache size: 0, Negative cache size: 98, Negative conditional cache size: 98, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 230.4ms, 71 PlacesBefore, 69 PlacesAfterwards, 64 TransitionsBefore, 64 TransitionsAfterwards, 300 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 457 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 29, positive: 14, positive conditional: 14, positive unconditional: 0, negative: 15, negative conditional: 15, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 178, negative conditional: 178, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 29, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1688, Positive cache size: 1587, Positive conditional cache size: 1587, Positive unconditional cache size: 0, Negative cache size: 101, Negative conditional cache size: 101, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 267.7ms, 76 PlacesBefore, 73 PlacesAfterwards, 48 TransitionsBefore, 48 TransitionsAfterwards, 208 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 210 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 18, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 10, negative conditional: 10, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 236, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 236, negative conditional: 236, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 18, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 7, negative conditional: 7, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1694, Positive cache size: 1590, Positive conditional cache size: 1590, Positive unconditional cache size: 0, Negative cache size: 104, Negative conditional cache size: 104, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 20494.9ms, 72 PlacesBefore, 72 PlacesAfterwards, 36 TransitionsBefore, 36 TransitionsAfterwards, 148 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 4 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 230 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 85, positive: 75, positive conditional: 75, positive unconditional: 0, negative: 10, negative conditional: 10, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16, positive: 13, positive conditional: 13, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 16, positive: 13, positive conditional: 13, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 16, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 288, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 288, negative conditional: 288, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 85, positive: 62, positive conditional: 62, positive unconditional: 0, negative: 7, negative conditional: 7, negative unconditional: 0, unknown: 16, unknown conditional: 16, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1710, Positive cache size: 1603, Positive conditional cache size: 1603, Positive unconditional cache size: 0, Negative cache size: 107, Negative conditional cache size: 107, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 228.2ms, 67 PlacesBefore, 62 PlacesAfterwards, 31 TransitionsBefore, 31 TransitionsAfterwards, 106 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 70 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 27, positive: 22, positive conditional: 22, positive unconditional: 0, negative: 5, negative conditional: 5, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 212, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 212, negative conditional: 212, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 27, positive: 18, positive conditional: 18, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1717, Positive cache size: 1607, Positive conditional cache size: 1607, Positive unconditional cache size: 0, Negative cache size: 110, Negative conditional cache size: 110, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 4054.8ms, 59 PlacesBefore, 50 PlacesAfterwards, 21 TransitionsBefore, 21 TransitionsAfterwards, 74 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 34 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 16, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 149, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 149, negative conditional: 149, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 16, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1722, Positive cache size: 1610, Positive conditional cache size: 1610, Positive unconditional cache size: 0, Negative cache size: 112, Negative conditional cache size: 112, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 18913.5ms, 49 PlacesBefore, 48 PlacesAfterwards, 34 TransitionsBefore, 37 TransitionsAfterwards, 52 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1722, Positive cache size: 1610, Positive conditional cache size: 1610, Positive unconditional cache size: 0, Negative cache size: 112, Negative conditional cache size: 112, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 1.0ms, 48 PlacesBefore, 0 PlacesAfterwards, 0 TransitionsBefore, 0 TransitionsAfterwards, 0 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1722, Positive cache size: 1610, Positive conditional cache size: 1610, Positive unconditional cache size: 0, Negative cache size: 112, Negative conditional cache size: 112, Negative unconditional cache size: 0
  - PositiveResult [Line: 19]: call to reach_error is unreachable
    For all program executions holds that call to reach_error is unreachable at this location
  - PositiveResult [Line: 19]: call to reach_error is unreachable
    For all program executions holds that call to reach_error is unreachable at this location
  - PositiveResult [Line: 19]: call to reach_error is unreachable
    For all program executions holds that call to reach_error is unreachable at this location
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 3 procedures, 99 locations, 3 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 16.3ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: SAFE, OverallTime: 307215.4ms, OverallIterations: 20, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 13499.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 172732.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 123 SDtfs, 74 SDslu, 51 SDs, 0 SdLazy, 990 SolverSat, 295 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4936.2ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 127 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 8703.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=708occurred in iteration=10, InterpolantAutomatonStates: 120, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 108.8ms SsaConstructionTime, 1175.2ms SatisfiabilityAnalysisTime, 7532.2ms InterpolantComputationTime, 256 NumberOfCodeBlocks, 256 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 236 ConstructedInterpolants, 0 QuantifiedInterpolants, 2570 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
  - AllSpecificationsHoldResult: All specifications hold
    3 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
Received shutdown request...