/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/safe027_power.oepc.i


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


This is Ultimate 0.2.1-6f4246e9f5583d222ebb38ff8175c901f3a528f0-6f4246e
[2021-04-29 00:29:18,367 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-04-29 00:29:18,370 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-04-29 00:29:18,410 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-04-29 00:29:18,411 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-04-29 00:29:18,414 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-04-29 00:29:18,416 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-04-29 00:29:18,418 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-04-29 00:29:18,421 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-04-29 00:29:18,423 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2021-04-29 00:29:18,428 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-04-29 00:29:18,429 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-04-29 00:29:18,431 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-04-29 00:29:18,433 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-04-29 00:29:18,434 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-04-29 00:29:18,435 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-04-29 00:29:18,437 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-04-29 00:29:18,441 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-04-29 00:29:18,445 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-04-29 00:29:18,447 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-04-29 00:29:18,449 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-04-29 00:29:18,450 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-04-29 00:29:18,453 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-04-29 00:29:18,458 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-04-29 00:29:18,459 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-04-29 00:29:18,459 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-04-29 00:29:18,461 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-04-29 00:29:18,462 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-04-29 00:29:18,463 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-04-29 00:29:18,464 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-04-29 00:29:18,465 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-04-29 00:29:18,466 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-04-29 00:29:18,469 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-04-29 00:29:18,471 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-04-29 00:29:18,472 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-04-29 00:29:18,473 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-04-29 00:29:18,474 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-04-29 00:29:18,474 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-04-29 00:29:18,476 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-04-29 00:29:18,478 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-04-29 00:29:18,479 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
[2021-04-29 00:29:18,510 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-04-29 00:29:18,510 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-04-29 00:29:18,513 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-04-29 00:29:18,513 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-04-29 00:29:18,513 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-04-29 00:29:18,514 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-04-29 00:29:18,514 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-04-29 00:29:18,515 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-04-29 00:29:18,515 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-04-29 00:29:18,515 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-04-29 00:29:18,515 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-04-29 00:29:18,516 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-04-29 00:29:18,516 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-04-29 00:29:18,516 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-04-29 00:29:18,517 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-04-29 00:29:18,517 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-04-29 00:29:18,517 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-04-29 00:29:18,517 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-04-29 00:29:18,518 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-04-29 00:29:18,518 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-04-29 00:29:18,518 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-04-29 00:29:18,518 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-04-29 00:29:18,519 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-04-29 00:29:18,519 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-04-29 00:29:18,519 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-04-29 00:29:18,520 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-04-29 00:29:18,520 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-04-29 00:29:18,520 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES
[2021-04-29 00:29:18,520 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-04-29 00:29:18,521 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2021-04-29 00:29:18,521 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-04-29 00:29:18,984 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-04-29 00:29:19,026 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-04-29 00:29:19,030 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-04-29 00:29:19,032 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-04-29 00:29:19,032 INFO  L275        PluginConnector]: CDTParser initialized
[2021-04-29 00:29:19,034 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i
[2021-04-29 00:29:19,164 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad91416f4/a3c3b512b00449f59ffab4cdaf3aee33/FLAG84f5d4318
[2021-04-29 00:29:20,160 INFO  L306              CDTParser]: Found 1 translation units.
[2021-04-29 00:29:20,162 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i
[2021-04-29 00:29:20,194 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad91416f4/a3c3b512b00449f59ffab4cdaf3aee33/FLAG84f5d4318
[2021-04-29 00:29:20,366 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad91416f4/a3c3b512b00449f59ffab4cdaf3aee33
[2021-04-29 00:29:20,371 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-04-29 00:29:20,431 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-04-29 00:29:20,434 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-04-29 00:29:20,434 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-04-29 00:29:20,440 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-04-29 00:29:20,441 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 12:29:20" (1/1) ...
[2021-04-29 00:29:20,444 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c3d0f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:20, skipping insertion in model container
[2021-04-29 00:29:20,444 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 12:29:20" (1/1) ...
[2021-04-29 00:29:20,456 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-04-29 00:29:20,512 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-04-29 00:29:20,750 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/safe027_power.oepc.i[995,1008]
[2021-04-29 00:29:21,105 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-04-29 00:29:21,119 INFO  L203         MainTranslator]: Completed pre-run
[2021-04-29 00:29:21,135 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/safe027_power.oepc.i[995,1008]
[2021-04-29 00:29:21,250 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-04-29 00:29:21,384 INFO  L208         MainTranslator]: Completed translation
[2021-04-29 00:29:21,385 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21 WrapperNode
[2021-04-29 00:29:21,387 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-04-29 00:29:21,389 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-04-29 00:29:21,389 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-04-29 00:29:21,390 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-04-29 00:29:21,403 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (1/1) ...
[2021-04-29 00:29:21,467 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (1/1) ...
[2021-04-29 00:29:21,538 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-04-29 00:29:21,539 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-04-29 00:29:21,540 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-04-29 00:29:21,540 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-04-29 00:29:21,553 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (1/1) ...
[2021-04-29 00:29:21,554 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (1/1) ...
[2021-04-29 00:29:21,575 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (1/1) ...
[2021-04-29 00:29:21,576 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (1/1) ...
[2021-04-29 00:29:21,613 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (1/1) ...
[2021-04-29 00:29:21,623 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (1/1) ...
[2021-04-29 00:29:21,628 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (1/1) ...
[2021-04-29 00:29:21,637 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-04-29 00:29:21,638 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-04-29 00:29:21,638 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-04-29 00:29:21,638 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-04-29 00:29:21,639 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (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
[2021-04-29 00:29:21,760 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-04-29 00:29:21,761 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-04-29 00:29:21,761 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-04-29 00:29:21,761 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-04-29 00:29:21,761 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-04-29 00:29:21,762 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2021-04-29 00:29:21,762 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2021-04-29 00:29:21,762 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2021-04-29 00:29:21,762 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2021-04-29 00:29:21,762 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2021-04-29 00:29:21,763 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2021-04-29 00:29:21,763 INFO  L130     BoogieDeclarations]: Found specification of procedure P3
[2021-04-29 00:29:21,763 INFO  L138     BoogieDeclarations]: Found implementation of procedure P3
[2021-04-29 00:29:21,763 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-04-29 00:29:21,763 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-04-29 00:29:21,764 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-04-29 00:29:21,764 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-04-29 00:29:21,768 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-04-29 00:29:26,551 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-04-29 00:29:26,553 INFO  L299             CfgBuilder]: Removed 8 assume(true) statements.
[2021-04-29 00:29:26,558 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 12:29:26 BoogieIcfgContainer
[2021-04-29 00:29:26,559 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-04-29 00:29:26,563 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-04-29 00:29:26,564 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-04-29 00:29:26,569 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-04-29 00:29:26,570 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.04 12:29:20" (1/3) ...
[2021-04-29 00:29:26,571 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cf4191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.04 12:29:26, skipping insertion in model container
[2021-04-29 00:29:26,572 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 12:29:21" (2/3) ...
[2021-04-29 00:29:26,573 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cf4191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.04 12:29:26, skipping insertion in model container
[2021-04-29 00:29:26,573 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 12:29:26" (3/3) ...
[2021-04-29 00:29:26,575 INFO  L111   eAbstractionObserver]: Analyzing ICFG safe027_power.oepc.i
[2021-04-29 00:29:26,588 INFO  L149   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-04-29 00:29:26,597 INFO  L161   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2021-04-29 00:29:26,598 INFO  L323   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-04-29 00:29:26,699 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,699 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,700 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,700 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,700 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,700 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,701 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,701 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,701 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,701 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,701 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,701 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,702 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,702 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,702 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,702 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,702 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,703 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,703 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,703 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,703 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,705 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,705 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,705 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,706 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,706 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,706 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,706 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,706 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,706 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,708 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,708 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,708 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,709 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,710 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,711 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,712 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,712 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,712 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,712 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,713 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,713 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,713 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,713 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,713 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,713 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,714 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,714 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,714 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,714 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,714 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,715 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,715 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,715 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,715 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,715 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,716 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,716 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,716 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,716 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,716 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,717 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,717 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,718 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,718 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,718 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,720 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,720 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,720 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,720 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,721 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,723 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,724 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,724 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,725 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,725 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,725 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,726 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,726 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,727 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,727 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,727 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,728 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,728 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,728 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,728 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,728 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,729 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,729 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,729 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,729 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,730 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,730 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,730 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,731 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,732 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,743 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,745 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,745 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,745 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,754 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,754 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,754 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,755 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,755 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,755 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,755 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,755 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,755 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,755 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,756 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,756 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,756 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,756 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,756 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,756 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,756 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,757 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,757 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,757 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,757 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,757 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,757 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,757 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,758 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,758 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,758 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,758 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,758 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,758 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,758 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,759 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,759 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,759 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,759 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,759 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,760 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,760 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,760 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,760 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,761 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,761 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,761 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,761 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,761 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,761 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,761 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,762 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,762 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,762 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,762 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,762 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,762 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,763 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,763 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,763 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,763 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,763 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,763 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,763 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,764 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,765 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,765 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,765 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,768 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,768 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,769 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,769 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,769 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,769 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,769 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,769 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,770 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,770 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,770 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,770 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,770 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,770 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,771 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,771 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,771 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,771 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,771 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,771 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,780 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,781 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,781 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,781 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,781 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,782 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,782 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,782 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,782 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,782 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,783 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,783 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,783 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,783 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,783 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,784 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,784 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,784 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,784 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,784 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,785 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,785 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,785 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,785 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,785 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,785 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,785 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,786 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,786 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,786 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,786 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,786 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,786 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,786 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,787 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,787 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,787 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,787 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,789 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,796 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,796 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,796 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,796 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,799 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,799 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,800 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,800 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,800 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,800 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,800 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,801 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,801 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,801 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,801 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,801 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,801 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,801 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,801 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,802 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,810 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,811 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,811 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,811 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,811 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,811 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,811 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,812 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,812 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,817 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,817 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,817 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,817 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,817 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,817 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,818 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,818 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,818 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,819 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,819 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,819 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,819 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,819 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,819 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,820 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,820 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,820 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,820 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,820 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,820 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,820 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,820 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,821 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,821 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,821 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,821 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,821 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,821 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,822 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,822 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,822 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,822 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,822 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,822 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,822 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,823 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,823 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,823 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,823 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,823 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,824 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,824 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,824 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,828 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,828 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,829 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,829 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,829 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,829 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,829 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,830 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,830 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,830 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,830 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,830 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,830 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,831 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,831 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite87| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,831 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,831 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,831 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,831 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,831 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,832 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,832 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,833 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,833 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite87| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,833 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,833 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,834 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,834 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,834 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,834 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,835 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,835 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,835 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,836 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,841 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,841 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,841 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,841 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,842 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,842 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,842 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,842 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,842 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,843 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,843 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,843 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,843 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,843 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,843 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,844 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,844 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,844 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,844 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,844 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,844 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,845 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,845 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,845 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,845 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,845 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,845 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,846 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,846 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,846 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,846 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,854 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,854 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,855 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite87| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,855 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,855 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,855 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,855 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,855 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,856 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,856 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,856 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,861 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,861 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,861 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,862 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,862 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,862 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,862 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,862 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,863 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,863 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,863 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,863 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,863 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,863 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,864 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,864 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,864 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,864 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,864 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,864 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,865 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,865 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,865 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,865 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,865 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,865 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,866 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,866 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,866 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,866 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,866 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,866 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,867 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,867 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,867 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,867 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,867 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,867 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,868 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,868 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,868 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,868 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,868 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,868 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,869 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,869 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,869 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,869 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,869 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,869 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,869 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,874 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,875 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,877 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,877 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,878 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,878 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-04-29 00:29:26,880 INFO  L149    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2021-04-29 00:29:26,911 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 5 error locations.
[2021-04-29 00:29:26,947 INFO  L376      AbstractCegarLoop]: Interprodecural is true
[2021-04-29 00:29:26,948 INFO  L377      AbstractCegarLoop]: Hoare is false
[2021-04-29 00:29:26,948 INFO  L378      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-04-29 00:29:26,948 INFO  L379      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-04-29 00:29:26,948 INFO  L380      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-04-29 00:29:26,948 INFO  L381      AbstractCegarLoop]: Difference is false
[2021-04-29 00:29:26,948 INFO  L382      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-04-29 00:29:26,949 INFO  L386      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-04-29 00:29:26,968 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 140 places, 129 transitions, 278 flow
[2021-04-29 00:29:27,052 INFO  L129       PetriNetUnfolder]: 2/125 cut-off events.
[2021-04-29 00:29:27,052 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-29 00:29:27,072 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 138 conditions, 125 events. 2/125 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 62 event pairs, 0 based on Foata normal form. 0/122 useless extension candidates. Maximal degree in co-relation 70. Up to 2 conditions per place. 
[2021-04-29 00:29:27,072 INFO  L82        GeneralOperation]: Start removeDead. Operand has 140 places, 129 transitions, 278 flow
[2021-04-29 00:29:27,088 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 123 places, 111 transitions, 234 flow
[2021-04-29 00:29:27,090 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:29:27,114 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 123 places, 111 transitions, 234 flow
[2021-04-29 00:29:27,123 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 123 places, 111 transitions, 234 flow
[2021-04-29 00:29:27,129 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 123 places, 111 transitions, 234 flow
[2021-04-29 00:29:27,190 INFO  L129       PetriNetUnfolder]: 1/111 cut-off events.
[2021-04-29 00:29:27,190 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-29 00:29:27,191 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 124 conditions, 111 events. 1/111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 59 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 56. Up to 2 conditions per place. 
[2021-04-29 00:29:27,195 INFO  L146        LiptonReduction]: Number of co-enabled transitions 1358
[2021-04-29 00:29:40,292 WARN  L205               SmtUtils]: Spent 6.49 s on a formula simplification. DAG size of input: 406 DAG size of output: 364
[2021-04-29 00:29:44,290 WARN  L205               SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 361 DAG size of output: 361
[2021-04-29 00:29:53,579 WARN  L205               SmtUtils]: Spent 9.28 s on a formula simplification. DAG size of input: 566 DAG size of output: 532
[2021-04-29 00:29:57,977 WARN  L205               SmtUtils]: Spent 4.39 s on a formula simplification that was a NOOP. DAG size: 528
[2021-04-29 00:30:05,978 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:06,129 WARN  L205               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:06,480 WARN  L205               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:06,626 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:08,226 WARN  L205               SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 72
[2021-04-29 00:30:08,493 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:30:09,858 WARN  L205               SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 121 DAG size of output: 98
[2021-04-29 00:30:10,360 WARN  L205               SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 95
[2021-04-29 00:30:11,835 WARN  L205               SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37
[2021-04-29 00:30:12,006 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37
[2021-04-29 00:30:13,903 WARN  L205               SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:30:14,142 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:30:14,552 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 95
[2021-04-29 00:30:14,963 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 95
[2021-04-29 00:30:15,143 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-29 00:30:15,256 WARN  L205               SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-29 00:30:15,441 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:30:15,610 WARN  L205               SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:30:15,725 WARN  L205               SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-29 00:30:15,845 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-29 00:30:16,045 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:30:16,216 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:30:16,324 WARN  L205               SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:16,516 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:16,687 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:16,845 WARN  L205               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:21,666 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 37
[2021-04-29 00:30:28,229 WARN  L205               SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 55
[2021-04-29 00:30:28,382 WARN  L205               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 55
[2021-04-29 00:30:28,492 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 55
[2021-04-29 00:30:28,608 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 55
[2021-04-29 00:30:29,748 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 53
[2021-04-29 00:30:29,954 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 53
[2021-04-29 00:30:30,322 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:30,432 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:30,556 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:30,675 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:30,780 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 53
[2021-04-29 00:30:32,785 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 53
[2021-04-29 00:30:33,081 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 53
[2021-04-29 00:30:33,485 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 55
[2021-04-29 00:30:34,628 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:34,734 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:34,844 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:34,961 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:35,084 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:35,203 WARN  L205               SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:35,320 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:35,436 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:35,548 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-29 00:30:35,655 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-29 00:30:35,775 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-29 00:30:35,880 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-29 00:30:37,350 WARN  L205               SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-29 00:30:37,553 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52
[2021-04-29 00:30:38,244 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 61
[2021-04-29 00:30:38,375 WARN  L205               SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 61
[2021-04-29 00:30:38,501 WARN  L205               SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 61
[2021-04-29 00:30:38,625 WARN  L205               SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 61
[2021-04-29 00:30:38,749 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:38,872 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:39,001 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:39,124 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:39,480 WARN  L205               SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 53
[2021-04-29 00:30:39,588 WARN  L205               SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 53
[2021-04-29 00:30:39,696 WARN  L205               SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 53
[2021-04-29 00:30:39,807 WARN  L205               SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 53
[2021-04-29 00:30:40,403 WARN  L205               SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:40,524 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:40,653 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:40,772 WARN  L205               SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-04-29 00:30:41,088 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:41,203 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:41,318 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:41,438 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 57
[2021-04-29 00:30:41,573 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:41,706 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:41,844 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:42,018 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:42,153 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-29 00:30:42,287 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-29 00:30:42,417 WARN  L205               SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-29 00:30:42,538 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-29 00:30:42,661 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-29 00:30:42,772 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-29 00:30:42,884 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-29 00:30:42,989 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-29 00:30:43,135 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:30:43,283 WARN  L205               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-29 00:30:43,444 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:30:43,594 WARN  L205               SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-29 00:30:43,732 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-29 00:30:43,854 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-29 00:30:43,981 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-29 00:30:44,092 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-29 00:30:44,198 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-29 00:30:44,315 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-29 00:30:44,446 WARN  L205               SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 56
[2021-04-29 00:30:44,560 WARN  L205               SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 54
[2021-04-29 00:30:44,704 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-29 00:30:44,842 WARN  L205               SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-29 00:30:44,976 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 64
[2021-04-29 00:30:45,105 WARN  L205               SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 62
[2021-04-29 00:30:45,245 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-29 00:30:45,375 WARN  L205               SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-29 00:30:45,504 WARN  L205               SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 60
[2021-04-29 00:30:45,627 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 58
[2021-04-29 00:30:46,840 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 36
[2021-04-29 00:30:49,593 WARN  L205               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-04-29 00:30:49,746 WARN  L205               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-04-29 00:30:49,891 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-04-29 00:30:50,034 WARN  L205               SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-04-29 00:30:50,500 WARN  L205               SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:50,636 WARN  L205               SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:50,776 WARN  L205               SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:50,942 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 63
[2021-04-29 00:30:51,121 WARN  L205               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:30:51,286 WARN  L205               SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:30:51,449 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:30:51,607 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:30:51,769 WARN  L205               SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 73
[2021-04-29 00:30:51,928 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 73
[2021-04-29 00:30:52,097 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 73
[2021-04-29 00:30:52,260 WARN  L205               SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 73
[2021-04-29 00:30:52,458 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-04-29 00:30:52,642 WARN  L205               SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-04-29 00:30:52,829 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-04-29 00:30:53,032 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-04-29 00:30:53,272 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 91
[2021-04-29 00:30:53,501 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 91
[2021-04-29 00:30:53,747 WARN  L205               SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 91
[2021-04-29 00:30:53,992 WARN  L205               SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 91
[2021-04-29 00:30:54,255 WARN  L205               SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 95
[2021-04-29 00:30:54,520 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 95
[2021-04-29 00:30:54,782 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 95
[2021-04-29 00:30:55,041 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 95
[2021-04-29 00:30:55,180 WARN  L205               SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:55,322 WARN  L205               SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:55,458 WARN  L205               SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:55,605 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:55,828 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-04-29 00:30:56,050 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-04-29 00:30:56,268 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-04-29 00:30:56,496 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 87
[2021-04-29 00:30:56,695 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-04-29 00:30:56,890 WARN  L205               SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-04-29 00:30:57,094 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-04-29 00:30:57,292 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-04-29 00:30:57,570 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:30:57,844 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:30:58,131 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:30:58,399 WARN  L205               SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:30:58,552 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:58,682 WARN  L205               SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:58,831 WARN  L205               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:58,979 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:30:59,168 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 77
[2021-04-29 00:30:59,348 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 77
[2021-04-29 00:30:59,523 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 77
[2021-04-29 00:30:59,708 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 77
[2021-04-29 00:30:59,865 WARN  L205               SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-04-29 00:31:00,020 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-04-29 00:31:00,174 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-04-29 00:31:00,323 WARN  L205               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2021-04-29 00:31:00,473 WARN  L205               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:31:00,636 WARN  L205               SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:31:00,798 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:31:00,957 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 71
[2021-04-29 00:31:01,305 WARN  L205               SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 115
[2021-04-29 00:31:01,641 WARN  L205               SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 111
[2021-04-29 00:31:01,988 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 115
[2021-04-29 00:31:02,307 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 111
[2021-04-29 00:31:02,592 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 99
[2021-04-29 00:31:02,854 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 99
[2021-04-29 00:31:03,110 WARN  L205               SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 99
[2021-04-29 00:31:03,390 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 99
[2021-04-29 00:31:03,644 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 97
[2021-04-29 00:31:03,892 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 97
[2021-04-29 00:31:04,153 WARN  L205               SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 97
[2021-04-29 00:31:04,410 WARN  L205               SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 97
[2021-04-29 00:31:04,647 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 93
[2021-04-29 00:31:04,886 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 93
[2021-04-29 00:31:05,138 WARN  L205               SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 93
[2021-04-29 00:31:05,374 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 93
[2021-04-29 00:31:05,591 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-04-29 00:31:05,816 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-04-29 00:31:06,067 WARN  L205               SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-04-29 00:31:06,292 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-04-29 00:31:06,562 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:06,844 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:07,124 WARN  L205               SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:07,398 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:07,556 WARN  L205               SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 67
[2021-04-29 00:31:07,708 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 67
[2021-04-29 00:31:07,851 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 67
[2021-04-29 00:31:07,996 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 67
[2021-04-29 00:31:08,267 WARN  L205               SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:08,551 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:08,823 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:09,098 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:09,279 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 75
[2021-04-29 00:31:09,469 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 75
[2021-04-29 00:31:09,645 WARN  L205               SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 75
[2021-04-29 00:31:09,818 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 75
[2021-04-29 00:31:10,055 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-04-29 00:31:10,291 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-04-29 00:31:10,518 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-04-29 00:31:10,740 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 89
[2021-04-29 00:31:10,943 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-04-29 00:31:11,158 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-04-29 00:31:11,370 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-04-29 00:31:11,576 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 83
[2021-04-29 00:31:11,845 WARN  L205               SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:12,130 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:12,400 WARN  L205               SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:12,668 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 101
[2021-04-29 00:31:13,024 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-04-29 00:31:13,364 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-29 00:31:13,725 WARN  L205               SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-04-29 00:31:14,081 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-29 00:31:14,226 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:31:14,364 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:31:14,501 WARN  L205               SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:31:14,638 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 65
[2021-04-29 00:31:14,835 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 76
[2021-04-29 00:31:15,048 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 76
[2021-04-29 00:31:15,246 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 76
[2021-04-29 00:31:15,433 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 76
[2021-04-29 00:31:15,716 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-29 00:31:15,983 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-29 00:31:16,299 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-29 00:31:16,589 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 96
[2021-04-29 00:31:16,738 WARN  L205               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:31:16,883 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:31:17,028 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:31:17,191 WARN  L205               SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 66
[2021-04-29 00:31:17,378 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:17,555 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:17,745 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:17,934 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:18,196 WARN  L205               SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-04-29 00:31:18,432 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-04-29 00:31:18,698 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-04-29 00:31:18,960 WARN  L205               SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 88
[2021-04-29 00:31:19,785 WARN  L205               SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 118
[2021-04-29 00:31:20,178 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-29 00:31:21,020 WARN  L205               SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 118
[2021-04-29 00:31:21,402 WARN  L205               SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 114
[2021-04-29 00:31:21,613 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-29 00:31:21,829 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-29 00:31:22,038 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-29 00:31:22,240 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-29 00:31:22,425 WARN  L205               SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:22,609 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:22,785 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:22,976 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:23,240 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 92
[2021-04-29 00:31:23,524 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 92
[2021-04-29 00:31:23,776 WARN  L205               SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 92
[2021-04-29 00:31:24,032 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 92
[2021-04-29 00:31:24,283 WARN  L205               SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-29 00:31:24,528 WARN  L205               SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-29 00:31:24,777 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-29 00:31:25,026 WARN  L205               SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-29 00:31:25,209 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:25,391 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:25,559 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:25,726 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:25,912 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 72
[2021-04-29 00:31:26,104 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 72
[2021-04-29 00:31:26,301 WARN  L205               SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 72
[2021-04-29 00:31:26,487 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 72
[2021-04-29 00:31:26,696 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-04-29 00:31:26,933 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-04-29 00:31:27,177 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-04-29 00:31:27,414 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2021-04-29 00:31:27,642 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-04-29 00:31:27,874 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-04-29 00:31:28,113 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-04-29 00:31:28,336 WARN  L205               SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 82
[2021-04-29 00:31:28,559 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-29 00:31:28,788 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-29 00:31:29,007 WARN  L205               SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-29 00:31:29,215 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 80
[2021-04-29 00:31:30,012 WARN  L205               SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 114
[2021-04-29 00:31:30,362 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-29 00:31:31,156 WARN  L205               SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 114
[2021-04-29 00:31:31,539 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-29 00:31:31,781 WARN  L205               SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-04-29 00:31:32,029 WARN  L205               SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-04-29 00:31:32,288 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-04-29 00:31:32,527 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 86
[2021-04-29 00:31:33,338 WARN  L205               SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109
[2021-04-29 00:31:33,705 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 105
[2021-04-29 00:31:34,466 WARN  L205               SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109
[2021-04-29 00:31:34,825 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 105
[2021-04-29 00:31:35,055 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-29 00:31:35,286 WARN  L205               SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-29 00:31:35,501 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-29 00:31:35,720 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-29 00:31:35,986 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-29 00:31:36,251 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-29 00:31:36,520 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-29 00:31:36,791 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 90
[2021-04-29 00:31:36,972 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-29 00:31:37,149 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-29 00:31:37,300 WARN  L205               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-29 00:31:37,445 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 68
[2021-04-29 00:31:37,682 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 94
[2021-04-29 00:31:37,951 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 94
[2021-04-29 00:31:38,238 WARN  L205               SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 94
[2021-04-29 00:31:38,510 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 94
[2021-04-29 00:31:38,664 WARN  L205               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:38,806 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:38,952 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:39,096 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 70
[2021-04-29 00:31:39,276 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-29 00:31:39,466 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-29 00:31:39,668 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-29 00:31:39,843 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-04-29 00:31:40,601 WARN  L205               SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112
[2021-04-29 00:31:40,966 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 108
[2021-04-29 00:31:41,790 WARN  L205               SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112
[2021-04-29 00:31:42,167 WARN  L205               SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 108
[2021-04-29 00:31:43,001 WARN  L205               SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116
[2021-04-29 00:31:43,407 WARN  L205               SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 112
[2021-04-29 00:31:44,293 WARN  L205               SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116
[2021-04-29 00:31:44,702 WARN  L205               SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 112
[2021-04-29 00:31:45,785 WARN  L205               SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 132 DAG size of output: 130
[2021-04-29 00:31:46,303 WARN  L205               SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 126
[2021-04-29 00:31:47,352 WARN  L205               SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 132 DAG size of output: 130
[2021-04-29 00:31:47,812 WARN  L205               SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 126
[2021-04-29 00:31:49,082 WARN  L205               SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 146 DAG size of output: 144
[2021-04-29 00:31:49,649 WARN  L205               SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 140
[2021-04-29 00:31:50,837 WARN  L205               SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 146 DAG size of output: 144
[2021-04-29 00:31:51,456 WARN  L205               SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 140
[2021-04-29 00:31:52,372 WARN  L205               SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120
[2021-04-29 00:31:52,808 WARN  L205               SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-29 00:31:53,786 WARN  L205               SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120
[2021-04-29 00:31:54,198 WARN  L205               SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-29 00:31:55,170 WARN  L205               SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124
[2021-04-29 00:31:55,652 WARN  L205               SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-04-29 00:31:56,665 WARN  L205               SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 126 DAG size of output: 124
[2021-04-29 00:31:57,141 WARN  L205               SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-04-29 00:31:58,196 WARN  L205               SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 128 DAG size of output: 126
[2021-04-29 00:31:58,859 WARN  L205               SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-29 00:31:59,918 WARN  L205               SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 128 DAG size of output: 126
[2021-04-29 00:32:00,389 WARN  L205               SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-29 00:32:01,420 WARN  L205               SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 130 DAG size of output: 128
[2021-04-29 00:32:01,885 WARN  L205               SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 124
[2021-04-29 00:32:02,972 WARN  L205               SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 130 DAG size of output: 128
[2021-04-29 00:32:03,453 WARN  L205               SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 124
[2021-04-29 00:32:04,601 WARN  L205               SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 138 DAG size of output: 136
[2021-04-29 00:32:05,135 WARN  L205               SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 132
[2021-04-29 00:32:06,229 WARN  L205               SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 138 DAG size of output: 136
[2021-04-29 00:32:06,775 WARN  L205               SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 132
[2021-04-29 00:32:08,138 WARN  L205               SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 154 DAG size of output: 152
[2021-04-29 00:32:08,796 WARN  L205               SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 148
[2021-04-29 00:32:10,203 WARN  L205               SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 154 DAG size of output: 152
[2021-04-29 00:32:10,908 WARN  L205               SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 148
[2021-04-29 00:32:12,281 WARN  L205               SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 152 DAG size of output: 150
[2021-04-29 00:32:12,965 WARN  L205               SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 146
[2021-04-29 00:32:14,365 WARN  L205               SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 152 DAG size of output: 150
[2021-04-29 00:32:15,031 WARN  L205               SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 146
[2021-04-29 00:32:16,490 WARN  L205               SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 158 DAG size of output: 156
[2021-04-29 00:32:17,164 WARN  L205               SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 152
[2021-04-29 00:32:18,655 WARN  L205               SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 158 DAG size of output: 156
[2021-04-29 00:32:19,379 WARN  L205               SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 152
[2021-04-29 00:32:20,884 WARN  L205               SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 150 DAG size of output: 148
[2021-04-29 00:32:21,509 WARN  L205               SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 144
[2021-04-29 00:32:22,859 WARN  L205               SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 150 DAG size of output: 148
[2021-04-29 00:32:23,527 WARN  L205               SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 144
[2021-04-29 00:32:24,807 WARN  L205               SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 140 DAG size of output: 138
[2021-04-29 00:32:25,414 WARN  L205               SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 134
[2021-04-29 00:32:26,730 WARN  L205               SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 140 DAG size of output: 138
[2021-04-29 00:32:27,342 WARN  L205               SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 134
[2021-04-29 00:32:28,777 WARN  L205               SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 146 DAG size of output: 144
[2021-04-29 00:32:29,436 WARN  L205               SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 140
[2021-04-29 00:32:30,857 WARN  L205               SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 146 DAG size of output: 144
[2021-04-29 00:32:31,497 WARN  L205               SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 140
[2021-04-29 00:32:33,018 WARN  L205               SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 158 DAG size of output: 156
[2021-04-29 00:32:33,754 WARN  L205               SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 152
[2021-04-29 00:32:35,184 WARN  L205               SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 158 DAG size of output: 156
[2021-04-29 00:32:35,933 WARN  L205               SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 152
[2021-04-29 00:32:37,134 WARN  L205               SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 134 DAG size of output: 132
[2021-04-29 00:32:37,683 WARN  L205               SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 128
[2021-04-29 00:32:38,842 WARN  L205               SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 134 DAG size of output: 132
[2021-04-29 00:32:39,408 WARN  L205               SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 128
[2021-04-29 00:32:40,741 WARN  L205               SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 144 DAG size of output: 142
[2021-04-29 00:32:41,404 WARN  L205               SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 138
[2021-04-29 00:32:42,786 WARN  L205               SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 144 DAG size of output: 142
[2021-04-29 00:32:43,457 WARN  L205               SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 138
[2021-04-29 00:32:44,569 WARN  L205               SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 120
[2021-04-29 00:32:45,058 WARN  L205               SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-29 00:32:46,144 WARN  L205               SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 122 DAG size of output: 120
[2021-04-29 00:32:46,658 WARN  L205               SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-29 00:32:48,514 WARN  L205               SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 168 DAG size of output: 164
[2021-04-29 00:32:49,490 WARN  L205               SmtUtils]: Spent 974.00 ms on a formula simplification that was a NOOP. DAG size: 160
[2021-04-29 00:32:51,387 WARN  L205               SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 168 DAG size of output: 164
[2021-04-29 00:32:52,300 WARN  L205               SmtUtils]: Spent 910.00 ms on a formula simplification that was a NOOP. DAG size: 160
[2021-04-29 00:32:54,242 WARN  L205               SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 173 DAG size of output: 169
[2021-04-29 00:32:55,209 WARN  L205               SmtUtils]: Spent 965.00 ms on a formula simplification that was a NOOP. DAG size: 165
[2021-04-29 00:32:57,164 WARN  L205               SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 173 DAG size of output: 169
[2021-04-29 00:32:58,166 WARN  L205               SmtUtils]: Spent 1000.00 ms on a formula simplification that was a NOOP. DAG size: 165
[2021-04-29 00:32:59,783 WARN  L205               SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 156 DAG size of output: 154
[2021-04-29 00:33:00,550 WARN  L205               SmtUtils]: Spent 764.00 ms on a formula simplification that was a NOOP. DAG size: 150
[2021-04-29 00:33:02,154 WARN  L205               SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 156 DAG size of output: 154
[2021-04-29 00:33:02,933 WARN  L205               SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 150
[2021-04-29 00:33:04,117 WARN  L205               SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 128 DAG size of output: 126
[2021-04-29 00:33:04,700 WARN  L205               SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-29 00:33:05,781 WARN  L205               SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 128 DAG size of output: 126
[2021-04-29 00:33:06,355 WARN  L205               SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 122
[2021-04-29 00:33:08,003 WARN  L205               SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 158 DAG size of output: 156
[2021-04-29 00:33:08,815 WARN  L205               SmtUtils]: Spent 809.00 ms on a formula simplification that was a NOOP. DAG size: 152
[2021-04-29 00:33:10,449 WARN  L205               SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 158 DAG size of output: 156
[2021-04-29 00:33:11,179 WARN  L205               SmtUtils]: Spent 727.00 ms on a formula simplification that was a NOOP. DAG size: 152
[2021-04-29 00:33:12,386 WARN  L205               SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 124 DAG size of output: 122
[2021-04-29 00:33:12,956 WARN  L205               SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 118
[2021-04-29 00:33:14,145 WARN  L205               SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 124 DAG size of output: 122
[2021-04-29 00:33:14,706 WARN  L205               SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 118
[2021-04-29 00:33:16,002 WARN  L205               SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 136 DAG size of output: 134
[2021-04-29 00:33:16,611 WARN  L205               SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 130
[2021-04-29 00:33:17,955 WARN  L205               SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 136 DAG size of output: 134
[2021-04-29 00:33:18,572 WARN  L205               SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 130
[2021-04-29 00:33:20,238 WARN  L205               SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 158 DAG size of output: 156
[2021-04-29 00:33:21,048 WARN  L205               SmtUtils]: Spent 807.00 ms on a formula simplification that was a NOOP. DAG size: 152
[2021-04-29 00:33:22,736 WARN  L205               SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 158 DAG size of output: 156
[2021-04-29 00:33:23,548 WARN  L205               SmtUtils]: Spent 809.00 ms on a formula simplification that was a NOOP. DAG size: 152
[2021-04-29 00:33:24,750 WARN  L205               SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 122 DAG size of output: 120
[2021-04-29 00:33:25,322 WARN  L205               SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-29 00:33:26,490 WARN  L205               SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 122 DAG size of output: 120
[2021-04-29 00:33:27,046 WARN  L205               SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 116
[2021-04-29 00:33:28,155 WARN  L205               SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 116 DAG size of output: 114
[2021-04-29 00:33:28,711 WARN  L205               SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-29 00:33:29,803 WARN  L205               SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 116 DAG size of output: 114
[2021-04-29 00:33:30,309 WARN  L205               SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 110
[2021-04-29 00:33:31,921 WARN  L205               SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 148 DAG size of output: 146
[2021-04-29 00:33:32,671 WARN  L205               SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 142
[2021-04-29 00:33:34,155 WARN  L205               SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 148 DAG size of output: 146
[2021-04-29 00:33:34,888 WARN  L205               SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 142
[2021-04-29 00:33:34,957 INFO  L158        LiptonReduction]: Checked pairs total: 12765
[2021-04-29 00:33:34,957 INFO  L160        LiptonReduction]: Total number of compositions: 332
[2021-04-29 00:33:34,966 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 247877
[2021-04-29 00:33:35,014 INFO  L129       PetriNetUnfolder]: 1/131 cut-off events.
[2021-04-29 00:33:35,014 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-29 00:33:35,014 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:33:35,015 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:33:35,016 INFO  L428      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:33:35,026 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:33:35,026 INFO  L82        PathProgramCache]: Analyzing trace with hash -1615987671, now seen corresponding path program 1 times
[2021-04-29 00:33:35,040 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:33:35,041 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813753822]
[2021-04-29 00:33:35,041 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:33:35,242 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:33:35,354 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:35,357 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-04-29 00:33:35,360 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:35,363 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-04-29 00:33:35,366 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:33:35,367 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813753822]
[2021-04-29 00:33:35,368 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:33:35,369 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-04-29 00:33:35,371 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785187046]
[2021-04-29 00:33:35,389 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 2 states
[2021-04-29 00:33:35,389 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:33:35,413 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-04-29 00:33:35,416 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-04-29 00:33:35,421 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 451 out of 461
[2021-04-29 00:33:35,430 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 137 transitions, 286 flow. Second operand  has 2 states, 2 states have (on average 451.5) internal successors, (903), 2 states have internal predecessors, (903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:35,430 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:33:35,431 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 451 of 461
[2021-04-29 00:33:35,433 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:33:35,487 INFO  L129       PetriNetUnfolder]: 0/135 cut-off events.
[2021-04-29 00:33:35,488 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-29 00:33:35,489 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 149 conditions, 135 events. 0/135 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 921 event pairs, 0 based on Foata normal form. 1/23 useless extension candidates. Maximal degree in co-relation 0. Up to 1 conditions per place. 
[2021-04-29 00:33:35,491 INFO  L132   encePairwiseOnDemand]: 459/461 looper letters, 0 selfloop transitions, 0 changer transitions 101/135 dead transitions.
[2021-04-29 00:33:35,491 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 135 transitions, 282 flow
[2021-04-29 00:33:35,491 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-04-29 00:33:35,496 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2 states.
[2021-04-29 00:33:35,514 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 904 transitions.
[2021-04-29 00:33:35,522 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.9804772234273319
[2021-04-29 00:33:35,523 INFO  L72            ComplementDD]: Start complementDD. Operand 2 states and 904 transitions.
[2021-04-29 00:33:35,524 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 2 states and 904 transitions.
[2021-04-29 00:33:35,529 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:33:35,533 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 904 transitions.
[2021-04-29 00:33:35,542 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 3 states, 2 states have (on average 452.0) internal successors, (904), 2 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:35,559 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 3 states, 3 states have (on average 461.0) internal successors, (1383), 3 states have internal predecessors, (1383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:35,561 INFO  L81            ComplementDD]: Finished complementDD. Result  has 3 states, 3 states have (on average 461.0) internal successors, (1383), 3 states have internal predecessors, (1383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:35,564 INFO  L185             Difference]: Start difference. First operand has 149 places, 137 transitions, 286 flow. Second operand 2 states and 904 transitions.
[2021-04-29 00:33:35,566 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 135 transitions, 282 flow
[2021-04-29 00:33:35,574 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 135 transitions, 278 flow, removed 0 selfloop flow, removed 4 redundant places.
[2021-04-29 00:33:35,579 INFO  L241             Difference]: Finished difference. Result has 145 places, 34 transitions, 76 flow
[2021-04-29 00:33:35,586 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=278, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=76, PETRI_PLACES=145, PETRI_TRANSITIONS=34}
[2021-04-29 00:33:35,587 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -4 predicate places.
[2021-04-29 00:33:35,588 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:33:35,588 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 145 places, 34 transitions, 76 flow
[2021-04-29 00:33:35,592 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 145 places, 34 transitions, 76 flow
[2021-04-29 00:33:35,593 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 43 places, 34 transitions, 76 flow
[2021-04-29 00:33:35,613 INFO  L129       PetriNetUnfolder]: 0/34 cut-off events.
[2021-04-29 00:33:35,613 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-29 00:33:35,614 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 43 conditions, 34 events. 0/34 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 78 event pairs, 0 based on Foata normal form. 0/22 useless extension candidates. Maximal degree in co-relation 0. Up to 1 conditions per place. 
[2021-04-29 00:33:35,615 INFO  L146        LiptonReduction]: Number of co-enabled transitions 670
[2021-04-29 00:33:42,070 INFO  L158        LiptonReduction]: Checked pairs total: 786
[2021-04-29 00:33:42,071 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:33:42,071 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6483
[2021-04-29 00:33:42,074 INFO  L480      AbstractCegarLoop]: Abstraction has has 43 places, 34 transitions, 76 flow
[2021-04-29 00:33:42,075 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 2 states, 2 states have (on average 451.5) internal successors, (903), 2 states have internal predecessors, (903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:42,076 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:33:42,076 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:33:42,076 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-04-29 00:33:42,076 INFO  L428      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:33:42,077 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:33:42,077 INFO  L82        PathProgramCache]: Analyzing trace with hash 1443903827, now seen corresponding path program 1 times
[2021-04-29 00:33:42,077 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:33:42,077 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323278499]
[2021-04-29 00:33:42,077 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:33:42,288 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:33:42,459 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:42,461 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:42,477 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:33:42,478 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323278499]
[2021-04-29 00:33:42,478 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:33:42,478 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-04-29 00:33:42,478 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180583008]
[2021-04-29 00:33:42,483 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-04-29 00:33:42,483 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:33:42,484 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-04-29 00:33:42,485 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-04-29 00:33:42,489 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 349 out of 461
[2021-04-29 00:33:42,491 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 34 transitions, 76 flow. Second operand  has 3 states, 3 states have (on average 349.6666666666667) internal successors, (1049), 3 states have internal predecessors, (1049), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:42,491 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:33:42,491 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 461
[2021-04-29 00:33:42,492 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:33:42,545 INFO  L129       PetriNetUnfolder]: 0/34 cut-off events.
[2021-04-29 00:33:42,545 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-29 00:33:42,546 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 47 conditions, 34 events. 0/34 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 70 event pairs, 0 based on Foata normal form. 1/24 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. 
[2021-04-29 00:33:42,546 INFO  L132   encePairwiseOnDemand]: 458/461 looper letters, 1 selfloop transitions, 2 changer transitions 1/34 dead transitions.
[2021-04-29 00:33:42,547 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 45 places, 34 transitions, 82 flow
[2021-04-29 00:33:42,550 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-04-29 00:33:42,551 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-04-29 00:33:42,554 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1051 transitions.
[2021-04-29 00:33:42,555 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.759942154736081
[2021-04-29 00:33:42,555 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 1051 transitions.
[2021-04-29 00:33:42,556 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 1051 transitions.
[2021-04-29 00:33:42,557 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:33:42,557 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1051 transitions.
[2021-04-29 00:33:42,561 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 350.3333333333333) internal successors, (1051), 3 states have internal predecessors, (1051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:42,568 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 461.0) internal successors, (1844), 4 states have internal predecessors, (1844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:42,570 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 461.0) internal successors, (1844), 4 states have internal predecessors, (1844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:42,570 INFO  L185             Difference]: Start difference. First operand has 43 places, 34 transitions, 76 flow. Second operand 3 states and 1051 transitions.
[2021-04-29 00:33:42,570 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 45 places, 34 transitions, 82 flow
[2021-04-29 00:33:42,571 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 45 places, 34 transitions, 82 flow, removed 0 selfloop flow, removed 0 redundant places.
[2021-04-29 00:33:42,573 INFO  L241             Difference]: Finished difference. Result has 46 places, 33 transitions, 82 flow
[2021-04-29 00:33:42,574 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=76, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=34, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=82, PETRI_PLACES=46, PETRI_TRANSITIONS=33}
[2021-04-29 00:33:42,575 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -103 predicate places.
[2021-04-29 00:33:42,575 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:33:42,576 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 46 places, 33 transitions, 82 flow
[2021-04-29 00:33:42,576 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 46 places, 33 transitions, 82 flow
[2021-04-29 00:33:42,577 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 45 places, 33 transitions, 82 flow
[2021-04-29 00:33:42,586 INFO  L129       PetriNetUnfolder]: 0/33 cut-off events.
[2021-04-29 00:33:42,586 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-04-29 00:33:42,586 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 48 conditions, 33 events. 0/33 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 74 event pairs, 0 based on Foata normal form. 0/22 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. 
[2021-04-29 00:33:42,587 INFO  L146        LiptonReduction]: Number of co-enabled transitions 624
[2021-04-29 00:33:42,857 INFO  L158        LiptonReduction]: Checked pairs total: 694
[2021-04-29 00:33:42,858 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:33:42,858 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 283
[2021-04-29 00:33:42,860 INFO  L480      AbstractCegarLoop]: Abstraction has has 45 places, 33 transitions, 82 flow
[2021-04-29 00:33:42,861 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 349.6666666666667) internal successors, (1049), 3 states have internal predecessors, (1049), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:42,862 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:33:42,862 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:33:42,862 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-04-29 00:33:42,862 INFO  L428      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:33:42,863 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:33:42,863 INFO  L82        PathProgramCache]: Analyzing trace with hash 1811344197, now seen corresponding path program 1 times
[2021-04-29 00:33:42,863 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:33:42,864 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394994751]
[2021-04-29 00:33:42,864 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:33:42,930 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:33:42,980 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:42,984 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:42,997 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:42,999 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:43,012 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:33:43,013 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394994751]
[2021-04-29 00:33:43,013 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:33:43,013 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-04-29 00:33:43,014 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132195885]
[2021-04-29 00:33:43,014 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-04-29 00:33:43,014 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:33:43,015 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-04-29 00:33:43,015 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-04-29 00:33:43,019 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 335 out of 461
[2021-04-29 00:33:43,021 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 45 places, 33 transitions, 82 flow. Second operand  has 4 states, 4 states have (on average 335.75) internal successors, (1343), 4 states have internal predecessors, (1343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:43,022 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:33:43,022 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 335 of 461
[2021-04-29 00:33:43,022 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:33:43,106 INFO  L129       PetriNetUnfolder]: 5/65 cut-off events.
[2021-04-29 00:33:43,106 INFO  L130       PetriNetUnfolder]: For 10/34 co-relation queries the response was YES.
[2021-04-29 00:33:43,107 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 105 conditions, 65 events. 5/65 cut-off events. For 10/34 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 265 event pairs, 1 based on Foata normal form. 2/42 useless extension candidates. Maximal degree in co-relation 95. Up to 7 conditions per place. 
[2021-04-29 00:33:43,108 INFO  L132   encePairwiseOnDemand]: 457/461 looper letters, 4 selfloop transitions, 3 changer transitions 2/36 dead transitions.
[2021-04-29 00:33:43,108 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 36 transitions, 107 flow
[2021-04-29 00:33:43,113 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2021-04-29 00:33:43,113 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4 states.
[2021-04-29 00:33:43,118 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1350 transitions.
[2021-04-29 00:33:43,119 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.7321041214750542
[2021-04-29 00:33:43,119 INFO  L72            ComplementDD]: Start complementDD. Operand 4 states and 1350 transitions.
[2021-04-29 00:33:43,119 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 4 states and 1350 transitions.
[2021-04-29 00:33:43,121 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:33:43,121 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1350 transitions.
[2021-04-29 00:33:43,126 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 5 states, 4 states have (on average 337.5) internal successors, (1350), 4 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)
[2021-04-29 00:33:43,134 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 5 states, 5 states have (on average 461.0) internal successors, (2305), 5 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:43,137 INFO  L81            ComplementDD]: Finished complementDD. Result  has 5 states, 5 states have (on average 461.0) internal successors, (2305), 5 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:43,137 INFO  L185             Difference]: Start difference. First operand has 45 places, 33 transitions, 82 flow. Second operand 4 states and 1350 transitions.
[2021-04-29 00:33:43,138 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 36 transitions, 107 flow
[2021-04-29 00:33:43,139 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 36 transitions, 101 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-04-29 00:33:43,140 INFO  L241             Difference]: Finished difference. Result has 48 places, 32 transitions, 90 flow
[2021-04-29 00:33:43,141 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=78, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=33, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=90, PETRI_PLACES=48, PETRI_TRANSITIONS=32}
[2021-04-29 00:33:43,141 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -101 predicate places.
[2021-04-29 00:33:43,141 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:33:43,142 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 48 places, 32 transitions, 90 flow
[2021-04-29 00:33:43,142 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 48 places, 32 transitions, 90 flow
[2021-04-29 00:33:43,143 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 47 places, 32 transitions, 90 flow
[2021-04-29 00:33:43,151 INFO  L129       PetriNetUnfolder]: 0/32 cut-off events.
[2021-04-29 00:33:43,152 INFO  L130       PetriNetUnfolder]: For 4/5 co-relation queries the response was YES.
[2021-04-29 00:33:43,152 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 54 conditions, 32 events. 0/32 cut-off events. For 4/5 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 75 event pairs, 0 based on Foata normal form. 0/22 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. 
[2021-04-29 00:33:43,152 INFO  L146        LiptonReduction]: Number of co-enabled transitions 564
[2021-04-29 00:33:43,504 INFO  L158        LiptonReduction]: Checked pairs total: 519
[2021-04-29 00:33:43,504 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:33:43,505 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 364
[2021-04-29 00:33:43,507 INFO  L480      AbstractCegarLoop]: Abstraction has has 47 places, 32 transitions, 90 flow
[2021-04-29 00:33:43,508 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 4 states, 4 states have (on average 335.75) internal successors, (1343), 4 states have internal predecessors, (1343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:43,509 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:33:43,509 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:33:43,509 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-04-29 00:33:43,509 INFO  L428      AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:33:43,510 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:33:43,510 INFO  L82        PathProgramCache]: Analyzing trace with hash 317110116, now seen corresponding path program 1 times
[2021-04-29 00:33:43,510 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:33:43,510 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042505988]
[2021-04-29 00:33:43,511 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:33:43,566 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:33:43,630 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:43,632 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-29 00:33:43,655 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:43,657 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-04-29 00:33:43,681 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:33:43,682 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042505988]
[2021-04-29 00:33:43,682 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:33:43,682 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-04-29 00:33:43,682 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012574177]
[2021-04-29 00:33:43,683 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-04-29 00:33:43,683 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:33:43,684 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-04-29 00:33:43,684 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2021-04-29 00:33:43,688 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 291 out of 461
[2021-04-29 00:33:43,691 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 32 transitions, 90 flow. Second operand  has 4 states, 4 states have (on average 291.75) internal successors, (1167), 4 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)
[2021-04-29 00:33:43,691 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:33:43,691 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 291 of 461
[2021-04-29 00:33:43,691 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:33:43,739 INFO  L129       PetriNetUnfolder]: 0/32 cut-off events.
[2021-04-29 00:33:43,740 INFO  L130       PetriNetUnfolder]: For 15/17 co-relation queries the response was YES.
[2021-04-29 00:33:43,740 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 58 conditions, 32 events. 0/32 cut-off events. For 15/17 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 63 event pairs, 0 based on Foata normal form. 1/24 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. 
[2021-04-29 00:33:43,741 INFO  L132   encePairwiseOnDemand]: 458/461 looper letters, 1 selfloop transitions, 2 changer transitions 1/32 dead transitions.
[2021-04-29 00:33:43,741 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 32 transitions, 96 flow
[2021-04-29 00:33:43,745 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-04-29 00:33:43,745 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-04-29 00:33:43,748 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 877 transitions.
[2021-04-29 00:33:43,749 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.6341287057122198
[2021-04-29 00:33:43,749 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 877 transitions.
[2021-04-29 00:33:43,750 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 877 transitions.
[2021-04-29 00:33:43,751 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:33:43,751 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 877 transitions.
[2021-04-29 00:33:43,754 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 292.3333333333333) internal successors, (877), 3 states have internal predecessors, (877), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:43,759 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 461.0) internal successors, (1844), 4 states have internal predecessors, (1844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:43,760 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 461.0) internal successors, (1844), 4 states have internal predecessors, (1844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:43,761 INFO  L185             Difference]: Start difference. First operand has 47 places, 32 transitions, 90 flow. Second operand 3 states and 877 transitions.
[2021-04-29 00:33:43,761 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 49 places, 32 transitions, 96 flow
[2021-04-29 00:33:43,763 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 45 places, 32 transitions, 84 flow, removed 2 selfloop flow, removed 4 redundant places.
[2021-04-29 00:33:43,764 INFO  L241             Difference]: Finished difference. Result has 46 places, 31 transitions, 84 flow
[2021-04-29 00:33:43,764 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=78, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=32, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=84, PETRI_PLACES=46, PETRI_TRANSITIONS=31}
[2021-04-29 00:33:43,765 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -103 predicate places.
[2021-04-29 00:33:43,765 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:33:43,765 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 46 places, 31 transitions, 84 flow
[2021-04-29 00:33:43,766 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 46 places, 31 transitions, 84 flow
[2021-04-29 00:33:43,766 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 45 places, 31 transitions, 84 flow
[2021-04-29 00:33:43,776 INFO  L129       PetriNetUnfolder]: 0/31 cut-off events.
[2021-04-29 00:33:43,777 INFO  L130       PetriNetUnfolder]: For 1/1 co-relation queries the response was YES.
[2021-04-29 00:33:43,777 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 50 conditions, 31 events. 0/31 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 73 event pairs, 0 based on Foata normal form. 0/22 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. 
[2021-04-29 00:33:43,778 INFO  L146        LiptonReduction]: Number of co-enabled transitions 514
[2021-04-29 00:33:43,789 INFO  L158        LiptonReduction]: Checked pairs total: 523
[2021-04-29 00:33:43,789 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:33:43,790 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 25
[2021-04-29 00:33:43,792 INFO  L480      AbstractCegarLoop]: Abstraction has has 45 places, 31 transitions, 84 flow
[2021-04-29 00:33:43,794 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 4 states, 4 states have (on average 291.75) internal successors, (1167), 4 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)
[2021-04-29 00:33:43,794 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:33:43,795 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:33:43,795 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-04-29 00:33:43,795 INFO  L428      AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:33:43,796 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:33:43,796 INFO  L82        PathProgramCache]: Analyzing trace with hash 275029243, now seen corresponding path program 1 times
[2021-04-29 00:33:43,796 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:33:43,796 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037497453]
[2021-04-29 00:33:43,796 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:33:43,925 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:33:44,168 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 71.1 percent of original size
[2021-04-29 00:33:44,176 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-04-29 00:33:44,276 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 71.1 percent of original size
[2021-04-29 00:33:44,279 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-04-29 00:33:44,284 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 71.1 percent of original size
[2021-04-29 00:33:44,287 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-04-29 00:33:44,290 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:44,292 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-04-29 00:33:44,342 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:44,345 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-04-29 00:33:44,399 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:44,401 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-04-29 00:33:44,437 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:33:44,437 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037497453]
[2021-04-29 00:33:44,438 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:33:44,438 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-04-29 00:33:44,438 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217751952]
[2021-04-29 00:33:44,438 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-04-29 00:33:44,439 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:33:44,439 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-04-29 00:33:44,439 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2021-04-29 00:33:44,443 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 172 out of 461
[2021-04-29 00:33:44,446 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 45 places, 31 transitions, 84 flow. Second operand  has 6 states, 6 states have (on average 173.16666666666666) internal successors, (1039), 6 states have internal predecessors, (1039), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:44,446 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:33:44,446 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 461
[2021-04-29 00:33:44,447 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:33:44,944 INFO  L129       PetriNetUnfolder]: 39/148 cut-off events.
[2021-04-29 00:33:44,944 INFO  L130       PetriNetUnfolder]: For 30/30 co-relation queries the response was YES.
[2021-04-29 00:33:44,946 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 281 conditions, 148 events. 39/148 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 711 event pairs, 4 based on Foata normal form. 2/112 useless extension candidates. Maximal degree in co-relation 270. Up to 49 conditions per place. 
[2021-04-29 00:33:44,948 INFO  L132   encePairwiseOnDemand]: 457/461 looper letters, 15 selfloop transitions, 4 changer transitions 0/40 dead transitions.
[2021-04-29 00:33:44,949 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 40 transitions, 143 flow
[2021-04-29 00:33:44,953 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2021-04-29 00:33:44,953 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4 states.
[2021-04-29 00:33:44,956 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 708 transitions.
[2021-04-29 00:33:44,957 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.3839479392624729
[2021-04-29 00:33:44,958 INFO  L72            ComplementDD]: Start complementDD. Operand 4 states and 708 transitions.
[2021-04-29 00:33:44,958 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 4 states and 708 transitions.
[2021-04-29 00:33:44,959 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:33:44,959 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 708 transitions.
[2021-04-29 00:33:44,962 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 5 states, 4 states have (on average 177.0) internal successors, (708), 4 states have internal predecessors, (708), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:44,969 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 5 states, 5 states have (on average 461.0) internal successors, (2305), 5 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:44,972 INFO  L81            ComplementDD]: Finished complementDD. Result  has 5 states, 5 states have (on average 461.0) internal successors, (2305), 5 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:44,973 INFO  L185             Difference]: Start difference. First operand has 45 places, 31 transitions, 84 flow. Second operand 4 states and 708 transitions.
[2021-04-29 00:33:44,973 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 40 transitions, 143 flow
[2021-04-29 00:33:44,974 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 40 transitions, 137 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-04-29 00:33:44,975 INFO  L241             Difference]: Finished difference. Result has 48 places, 33 transitions, 102 flow
[2021-04-29 00:33:44,976 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=80, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=102, PETRI_PLACES=48, PETRI_TRANSITIONS=33}
[2021-04-29 00:33:44,976 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -101 predicate places.
[2021-04-29 00:33:44,976 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:33:44,977 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 48 places, 33 transitions, 102 flow
[2021-04-29 00:33:44,977 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 48 places, 33 transitions, 102 flow
[2021-04-29 00:33:44,978 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 48 places, 33 transitions, 102 flow
[2021-04-29 00:33:44,990 INFO  L129       PetriNetUnfolder]: 1/37 cut-off events.
[2021-04-29 00:33:44,990 INFO  L130       PetriNetUnfolder]: For 4/5 co-relation queries the response was YES.
[2021-04-29 00:33:44,991 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 66 conditions, 37 events. 1/37 cut-off events. For 4/5 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 99 event pairs, 0 based on Foata normal form. 0/27 useless extension candidates. Maximal degree in co-relation 55. Up to 4 conditions per place. 
[2021-04-29 00:33:44,992 INFO  L146        LiptonReduction]: Number of co-enabled transitions 552
[2021-04-29 00:33:45,330 INFO  L158        LiptonReduction]: Checked pairs total: 513
[2021-04-29 00:33:45,331 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:33:45,331 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 355
[2021-04-29 00:33:45,333 INFO  L480      AbstractCegarLoop]: Abstraction has has 48 places, 33 transitions, 102 flow
[2021-04-29 00:33:45,334 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 173.16666666666666) internal successors, (1039), 6 states have internal predecessors, (1039), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:45,335 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:33:45,335 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:33:45,335 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-04-29 00:33:45,336 INFO  L428      AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:33:45,336 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:33:45,336 INFO  L82        PathProgramCache]: Analyzing trace with hash -191546083, now seen corresponding path program 1 times
[2021-04-29 00:33:45,336 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:33:45,336 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803196821]
[2021-04-29 00:33:45,337 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:33:45,477 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:33:45,514 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:45,516 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:45,528 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:45,530 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-29 00:33:45,557 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:45,558 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-04-29 00:33:45,559 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:33:45,560 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803196821]
[2021-04-29 00:33:45,560 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:33:45,560 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-04-29 00:33:45,560 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214657498]
[2021-04-29 00:33:45,561 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-04-29 00:33:45,561 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:33:45,562 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-04-29 00:33:45,562 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-04-29 00:33:45,566 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 333 out of 461
[2021-04-29 00:33:45,568 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 33 transitions, 102 flow. Second operand  has 4 states, 4 states have (on average 333.75) internal successors, (1335), 4 states have internal predecessors, (1335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:45,569 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:33:45,569 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 461
[2021-04-29 00:33:45,569 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:33:46,634 INFO  L129       PetriNetUnfolder]: 2917/4403 cut-off events.
[2021-04-29 00:33:46,634 INFO  L130       PetriNetUnfolder]: For 766/781 co-relation queries the response was YES.
[2021-04-29 00:33:46,666 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 9325 conditions, 4403 events. 2917/4403 cut-off events. For 766/781 co-relation queries the response was YES. Maximal size of possible extension queue 717. Compared 30509 event pairs, 1764 based on Foata normal form. 304/2262 useless extension candidates. Maximal degree in co-relation 9312. Up to 3241 conditions per place. 
[2021-04-29 00:33:46,707 INFO  L132   encePairwiseOnDemand]: 446/461 looper letters, 23 selfloop transitions, 23 changer transitions 6/70 dead transitions.
[2021-04-29 00:33:46,708 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 70 transitions, 280 flow
[2021-04-29 00:33:46,713 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-04-29 00:33:46,713 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2021-04-29 00:33:46,719 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1719 transitions.
[2021-04-29 00:33:46,720 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.7457700650759219
[2021-04-29 00:33:46,721 INFO  L72            ComplementDD]: Start complementDD. Operand 5 states and 1719 transitions.
[2021-04-29 00:33:46,721 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 5 states and 1719 transitions.
[2021-04-29 00:33:46,724 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:33:46,725 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1719 transitions.
[2021-04-29 00:33:46,734 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 6 states, 5 states have (on average 343.8) internal successors, (1719), 5 states have internal predecessors, (1719), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:46,743 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 6 states, 6 states have (on average 461.0) internal successors, (2766), 6 states have internal predecessors, (2766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:46,746 INFO  L81            ComplementDD]: Finished complementDD. Result  has 6 states, 6 states have (on average 461.0) internal successors, (2766), 6 states have internal predecessors, (2766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:46,746 INFO  L185             Difference]: Start difference. First operand has 48 places, 33 transitions, 102 flow. Second operand 5 states and 1719 transitions.
[2021-04-29 00:33:46,746 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 70 transitions, 280 flow
[2021-04-29 00:33:46,750 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 70 transitions, 277 flow, removed 0 selfloop flow, removed 1 redundant places.
[2021-04-29 00:33:46,752 INFO  L241             Difference]: Finished difference. Result has 54 places, 55 transitions, 276 flow
[2021-04-29 00:33:46,753 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=99, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=33, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=19, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=276, PETRI_PLACES=54, PETRI_TRANSITIONS=55}
[2021-04-29 00:33:46,753 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -95 predicate places.
[2021-04-29 00:33:46,754 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:33:46,754 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 54 places, 55 transitions, 276 flow
[2021-04-29 00:33:46,755 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 54 places, 55 transitions, 276 flow
[2021-04-29 00:33:46,755 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 54 places, 55 transitions, 276 flow
[2021-04-29 00:33:47,385 INFO  L129       PetriNetUnfolder]: 2890/4285 cut-off events.
[2021-04-29 00:33:47,386 INFO  L130       PetriNetUnfolder]: For 1272/1965 co-relation queries the response was YES.
[2021-04-29 00:33:47,431 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 12709 conditions, 4285 events. 2890/4285 cut-off events. For 1272/1965 co-relation queries the response was YES. Maximal size of possible extension queue 702. Compared 28810 event pairs, 1764 based on Foata normal form. 0/1868 useless extension candidates. Maximal degree in co-relation 12694. Up to 3785 conditions per place. 
[2021-04-29 00:33:47,516 INFO  L146        LiptonReduction]: Number of co-enabled transitions 764
[2021-04-29 00:33:49,589 INFO  L158        LiptonReduction]: Checked pairs total: 888
[2021-04-29 00:33:49,589 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:33:49,590 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2836
[2021-04-29 00:33:49,591 INFO  L480      AbstractCegarLoop]: Abstraction has has 54 places, 55 transitions, 276 flow
[2021-04-29 00:33:49,592 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 4 states, 4 states have (on average 333.75) internal successors, (1335), 4 states have internal predecessors, (1335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:49,593 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:33:49,593 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:33:49,593 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-04-29 00:33:49,593 INFO  L428      AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:33:49,594 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:33:49,594 INFO  L82        PathProgramCache]: Analyzing trace with hash -848922209, now seen corresponding path program 1 times
[2021-04-29 00:33:49,594 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:33:49,595 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047654741]
[2021-04-29 00:33:49,595 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:33:49,703 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:33:49,755 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:49,757 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:49,767 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:49,770 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:49,785 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:49,786 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-29 00:33:49,815 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:49,817 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-04-29 00:33:49,817 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:33:49,818 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047654741]
[2021-04-29 00:33:49,818 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:33:49,818 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-04-29 00:33:49,818 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610774878]
[2021-04-29 00:33:49,819 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-04-29 00:33:49,819 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:33:49,820 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-04-29 00:33:49,820 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-04-29 00:33:49,824 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 333 out of 461
[2021-04-29 00:33:49,827 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 55 transitions, 276 flow. Second operand  has 5 states, 5 states have (on average 333.8) internal successors, (1669), 5 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:49,827 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:33:49,828 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 461
[2021-04-29 00:33:49,828 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:33:51,203 INFO  L129       PetriNetUnfolder]: 3187/4931 cut-off events.
[2021-04-29 00:33:51,204 INFO  L130       PetriNetUnfolder]: For 2021/3088 co-relation queries the response was YES.
[2021-04-29 00:33:51,244 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 19394 conditions, 4931 events. 3187/4931 cut-off events. For 2021/3088 co-relation queries the response was YES. Maximal size of possible extension queue 864. Compared 35048 event pairs, 837 based on Foata normal form. 324/2439 useless extension candidates. Maximal degree in co-relation 19377. Up to 4370 conditions per place. 
[2021-04-29 00:33:51,295 INFO  L132   encePairwiseOnDemand]: 446/461 looper letters, 23 selfloop transitions, 45 changer transitions 6/92 dead transitions.
[2021-04-29 00:33:51,296 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 92 transitions, 644 flow
[2021-04-29 00:33:51,299 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-04-29 00:33:51,299 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-04-29 00:33:51,307 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2407 transitions.
[2021-04-29 00:33:51,309 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.7458940192128912
[2021-04-29 00:33:51,309 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 2407 transitions.
[2021-04-29 00:33:51,309 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 2407 transitions.
[2021-04-29 00:33:51,312 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:33:51,312 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2407 transitions.
[2021-04-29 00:33:51,321 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 343.85714285714283) internal successors, (2407), 7 states have internal predecessors, (2407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:51,337 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 461.0) internal successors, (3688), 8 states have internal predecessors, (3688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:51,343 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 461.0) internal successors, (3688), 8 states have internal predecessors, (3688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:51,343 INFO  L185             Difference]: Start difference. First operand has 54 places, 55 transitions, 276 flow. Second operand 7 states and 2407 transitions.
[2021-04-29 00:33:51,344 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 92 transitions, 644 flow
[2021-04-29 00:33:51,390 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 92 transitions, 631 flow, removed 0 selfloop flow, removed 1 redundant places.
[2021-04-29 00:33:51,396 INFO  L241             Difference]: Finished difference. Result has 62 places, 77 transitions, 590 flow
[2021-04-29 00:33:51,396 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=263, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=19, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=590, PETRI_PLACES=62, PETRI_TRANSITIONS=77}
[2021-04-29 00:33:51,397 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -87 predicate places.
[2021-04-29 00:33:51,397 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:33:51,397 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 62 places, 77 transitions, 590 flow
[2021-04-29 00:33:51,398 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 62 places, 77 transitions, 590 flow
[2021-04-29 00:33:51,399 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 62 places, 77 transitions, 590 flow
[2021-04-29 00:33:52,146 INFO  L129       PetriNetUnfolder]: 2998/4669 cut-off events.
[2021-04-29 00:33:52,146 INFO  L130       PetriNetUnfolder]: For 4638/7402 co-relation queries the response was YES.
[2021-04-29 00:33:52,202 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 22470 conditions, 4669 events. 2998/4669 cut-off events. For 4638/7402 co-relation queries the response was YES. Maximal size of possible extension queue 786. Compared 34257 event pairs, 837 based on Foata normal form. 3/2009 useless extension candidates. Maximal degree in co-relation 22451. Up to 4154 conditions per place. 
[2021-04-29 00:33:52,313 INFO  L146        LiptonReduction]: Number of co-enabled transitions 1072
[2021-04-29 00:33:52,618 INFO  L158        LiptonReduction]: Checked pairs total: 2088
[2021-04-29 00:33:52,618 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:33:52,618 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1221
[2021-04-29 00:33:52,620 INFO  L480      AbstractCegarLoop]: Abstraction has has 62 places, 77 transitions, 590 flow
[2021-04-29 00:33:52,622 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 5 states, 5 states have (on average 333.8) internal successors, (1669), 5 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:52,622 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:33:52,622 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:33:52,623 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-04-29 00:33:52,623 INFO  L428      AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:33:52,623 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:33:52,624 INFO  L82        PathProgramCache]: Analyzing trace with hash -196309948, now seen corresponding path program 1 times
[2021-04-29 00:33:52,624 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:33:52,624 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41552565]
[2021-04-29 00:33:52,624 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:33:52,775 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:33:52,856 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:52,858 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-04-29 00:33:52,860 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:52,862 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:52,872 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:52,873 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:52,887 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:33:52,887 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41552565]
[2021-04-29 00:33:52,887 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:33:52,888 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-04-29 00:33:52,888 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818774022]
[2021-04-29 00:33:52,889 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-04-29 00:33:52,889 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:33:52,890 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-04-29 00:33:52,891 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-04-29 00:33:52,894 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 330 out of 461
[2021-04-29 00:33:52,896 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 77 transitions, 590 flow. Second operand  has 4 states, 4 states have (on average 331.25) internal successors, (1325), 4 states have internal predecessors, (1325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:52,896 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:33:52,896 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 330 of 461
[2021-04-29 00:33:52,897 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:33:54,672 INFO  L129       PetriNetUnfolder]: 6149/9566 cut-off events.
[2021-04-29 00:33:54,673 INFO  L130       PetriNetUnfolder]: For 10995/14488 co-relation queries the response was YES.
[2021-04-29 00:33:54,887 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 46361 conditions, 9566 events. 6149/9566 cut-off events. For 10995/14488 co-relation queries the response was YES. Maximal size of possible extension queue 1620. Compared 72915 event pairs, 1755 based on Foata normal form. 259/4286 useless extension candidates. Maximal degree in co-relation 46340. Up to 8597 conditions per place. 
[2021-04-29 00:33:54,972 INFO  L132   encePairwiseOnDemand]: 458/461 looper letters, 5 selfloop transitions, 2 changer transitions 0/79 dead transitions.
[2021-04-29 00:33:54,973 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 79 transitions, 610 flow
[2021-04-29 00:33:54,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2021-04-29 00:33:54,976 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4 states.
[2021-04-29 00:33:54,981 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1328 transitions.
[2021-04-29 00:33:54,982 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.720173535791757
[2021-04-29 00:33:54,982 INFO  L72            ComplementDD]: Start complementDD. Operand 4 states and 1328 transitions.
[2021-04-29 00:33:54,982 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 4 states and 1328 transitions.
[2021-04-29 00:33:54,984 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:33:54,984 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1328 transitions.
[2021-04-29 00:33:54,989 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 5 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:54,996 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 5 states, 5 states have (on average 461.0) internal successors, (2305), 5 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:54,997 INFO  L81            ComplementDD]: Finished complementDD. Result  has 5 states, 5 states have (on average 461.0) internal successors, (2305), 5 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:54,998 INFO  L185             Difference]: Start difference. First operand has 62 places, 77 transitions, 590 flow. Second operand 4 states and 1328 transitions.
[2021-04-29 00:33:54,998 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 79 transitions, 610 flow
[2021-04-29 00:33:55,224 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 79 transitions, 487 flow, removed 43 selfloop flow, removed 3 redundant places.
[2021-04-29 00:33:55,229 INFO  L241             Difference]: Finished difference. Result has 64 places, 78 transitions, 480 flow
[2021-04-29 00:33:55,229 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=467, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=480, PETRI_PLACES=64, PETRI_TRANSITIONS=78}
[2021-04-29 00:33:55,229 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -85 predicate places.
[2021-04-29 00:33:55,229 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:33:55,230 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 64 places, 78 transitions, 480 flow
[2021-04-29 00:33:55,230 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 64 places, 78 transitions, 480 flow
[2021-04-29 00:33:55,232 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 64 places, 78 transitions, 480 flow
[2021-04-29 00:33:56,594 INFO  L129       PetriNetUnfolder]: 5860/9063 cut-off events.
[2021-04-29 00:33:56,594 INFO  L130       PetriNetUnfolder]: For 12643/13363 co-relation queries the response was YES.
[2021-04-29 00:33:56,628 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 42537 conditions, 9063 events. 5860/9063 cut-off events. For 12643/13363 co-relation queries the response was YES. Maximal size of possible extension queue 1390. Compared 72174 event pairs, 1701 based on Foata normal form. 4/3856 useless extension candidates. Maximal degree in co-relation 42517. Up to 7840 conditions per place. 
[2021-04-29 00:33:56,741 INFO  L146        LiptonReduction]: Number of co-enabled transitions 1098
[2021-04-29 00:33:57,639 INFO  L158        LiptonReduction]: Checked pairs total: 1545
[2021-04-29 00:33:57,639 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:33:57,640 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2411
[2021-04-29 00:33:57,641 INFO  L480      AbstractCegarLoop]: Abstraction has has 64 places, 78 transitions, 480 flow
[2021-04-29 00:33:57,642 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 4 states, 4 states have (on average 331.25) internal successors, (1325), 4 states have internal predecessors, (1325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:57,643 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:33:57,643 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:33:57,643 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-04-29 00:33:57,643 INFO  L428      AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:33:57,644 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:33:57,644 INFO  L82        PathProgramCache]: Analyzing trace with hash -1280321630, now seen corresponding path program 1 times
[2021-04-29 00:33:57,644 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:33:57,644 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350158469]
[2021-04-29 00:33:57,645 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:33:57,779 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:33:57,835 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:57,836 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:57,845 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:57,847 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:57,861 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:57,863 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:33:57,881 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:57,884 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-29 00:33:57,913 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:33:57,915 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-04-29 00:33:57,915 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:33:57,916 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350158469]
[2021-04-29 00:33:57,916 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:33:57,916 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-04-29 00:33:57,916 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244208939]
[2021-04-29 00:33:57,917 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-04-29 00:33:57,917 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:33:57,919 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-04-29 00:33:57,920 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2021-04-29 00:33:57,923 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 333 out of 461
[2021-04-29 00:33:57,926 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 78 transitions, 480 flow. Second operand  has 6 states, 6 states have (on average 333.8333333333333) internal successors, (2003), 6 states have internal predecessors, (2003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:33:57,927 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:33:57,927 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 461
[2021-04-29 00:33:57,927 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:33:59,978 INFO  L129       PetriNetUnfolder]: 5131/8424 cut-off events.
[2021-04-29 00:33:59,978 INFO  L130       PetriNetUnfolder]: For 12451/15346 co-relation queries the response was YES.
[2021-04-29 00:34:00,057 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 47556 conditions, 8424 events. 5131/8424 cut-off events. For 12451/15346 co-relation queries the response was YES. Maximal size of possible extension queue 1494. Compared 67721 event pairs, 324 based on Foata normal form. 582/4060 useless extension candidates. Maximal degree in co-relation 47534. Up to 7369 conditions per place. 
[2021-04-29 00:34:00,102 INFO  L132   encePairwiseOnDemand]: 446/461 looper letters, 14 selfloop transitions, 67 changer transitions 15/115 dead transitions.
[2021-04-29 00:34:00,102 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 115 transitions, 1038 flow
[2021-04-29 00:34:00,107 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-04-29 00:34:00,107 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2021-04-29 00:34:00,121 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 3095 transitions.
[2021-04-29 00:34:00,125 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.7459628826223186
[2021-04-29 00:34:00,125 INFO  L72            ComplementDD]: Start complementDD. Operand 9 states and 3095 transitions.
[2021-04-29 00:34:00,125 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 9 states and 3095 transitions.
[2021-04-29 00:34:00,129 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:34:00,130 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 3095 transitions.
[2021-04-29 00:34:00,157 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 10 states, 9 states have (on average 343.8888888888889) internal successors, (3095), 9 states have internal predecessors, (3095), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:00,188 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 10 states, 10 states have (on average 461.0) internal successors, (4610), 10 states have internal predecessors, (4610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:00,191 INFO  L81            ComplementDD]: Finished complementDD. Result  has 10 states, 10 states have (on average 461.0) internal successors, (4610), 10 states have internal predecessors, (4610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:00,191 INFO  L185             Difference]: Start difference. First operand has 64 places, 78 transitions, 480 flow. Second operand 9 states and 3095 transitions.
[2021-04-29 00:34:00,191 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 115 transitions, 1038 flow
[2021-04-29 00:34:00,439 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 115 transitions, 1037 flow, removed 0 selfloop flow, removed 1 redundant places.
[2021-04-29 00:34:00,444 INFO  L241             Difference]: Finished difference. Result has 74 places, 100 transitions, 918 flow
[2021-04-29 00:34:00,444 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=479, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=54, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=20, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=918, PETRI_PLACES=74, PETRI_TRANSITIONS=100}
[2021-04-29 00:34:00,445 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -75 predicate places.
[2021-04-29 00:34:00,445 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:34:00,445 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 74 places, 100 transitions, 918 flow
[2021-04-29 00:34:00,446 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 74 places, 100 transitions, 918 flow
[2021-04-29 00:34:00,448 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 74 places, 100 transitions, 918 flow
[2021-04-29 00:34:01,386 INFO  L129       PetriNetUnfolder]: 3358/6682 cut-off events.
[2021-04-29 00:34:01,386 INFO  L130       PetriNetUnfolder]: For 18803/20588 co-relation queries the response was YES.
[2021-04-29 00:34:01,419 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 40593 conditions, 6682 events. 3358/6682 cut-off events. For 18803/20588 co-relation queries the response was YES. Maximal size of possible extension queue 1248. Compared 65206 event pairs, 324 based on Foata normal form. 4/3008 useless extension candidates. Maximal degree in co-relation 40569. Up to 5596 conditions per place. 
[2021-04-29 00:34:01,487 INFO  L146        LiptonReduction]: Number of co-enabled transitions 1202
[2021-04-29 00:34:02,078 INFO  L158        LiptonReduction]: Checked pairs total: 2514
[2021-04-29 00:34:02,079 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:34:02,079 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1634
[2021-04-29 00:34:02,081 INFO  L480      AbstractCegarLoop]: Abstraction has has 74 places, 100 transitions, 918 flow
[2021-04-29 00:34:02,082 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 333.8333333333333) internal successors, (2003), 6 states have internal predecessors, (2003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:02,082 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:34:02,082 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:34:02,082 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-04-29 00:34:02,082 INFO  L428      AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:34:02,083 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:34:02,083 INFO  L82        PathProgramCache]: Analyzing trace with hash -741942461, now seen corresponding path program 1 times
[2021-04-29 00:34:02,084 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:34:02,084 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988445274]
[2021-04-29 00:34:02,084 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:34:02,215 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:34:02,323 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:02,325 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-29 00:34:02,343 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:02,346 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-04-29 00:34:02,371 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:02,373 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:34:02,390 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:34:02,391 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988445274]
[2021-04-29 00:34:02,391 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:34:02,391 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-04-29 00:34:02,391 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553234119]
[2021-04-29 00:34:02,391 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-04-29 00:34:02,392 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:34:02,392 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-04-29 00:34:02,393 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-04-29 00:34:02,397 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 232 out of 461
[2021-04-29 00:34:02,398 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 100 transitions, 918 flow. Second operand  has 5 states, 5 states have (on average 233.8) internal successors, (1169), 5 states have internal predecessors, (1169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:02,399 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:34:02,399 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 461
[2021-04-29 00:34:02,399 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:34:05,518 INFO  L129       PetriNetUnfolder]: 7912/15303 cut-off events.
[2021-04-29 00:34:05,519 INFO  L130       PetriNetUnfolder]: For 71616/116572 co-relation queries the response was YES.
[2021-04-29 00:34:05,635 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 92557 conditions, 15303 events. 7912/15303 cut-off events. For 71616/116572 co-relation queries the response was YES. Maximal size of possible extension queue 2718. Compared 159586 event pairs, 795 based on Foata normal form. 273/6991 useless extension candidates. Maximal degree in co-relation 92531. Up to 12259 conditions per place. 
[2021-04-29 00:34:05,717 INFO  L132   encePairwiseOnDemand]: 454/461 looper letters, 12 selfloop transitions, 9 changer transitions 2/111 dead transitions.
[2021-04-29 00:34:05,718 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 111 transitions, 1039 flow
[2021-04-29 00:34:05,722 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-04-29 00:34:05,722 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2021-04-29 00:34:05,730 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1414 transitions.
[2021-04-29 00:34:05,731 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.5112075198843095
[2021-04-29 00:34:05,731 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1414 transitions.
[2021-04-29 00:34:05,731 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1414 transitions.
[2021-04-29 00:34:05,734 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:34:05,734 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1414 transitions.
[2021-04-29 00:34:05,741 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 235.66666666666666) internal successors, (1414), 6 states have internal predecessors, (1414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:05,748 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 461.0) internal successors, (3227), 7 states have internal predecessors, (3227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:05,750 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 461.0) internal successors, (3227), 7 states have internal predecessors, (3227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:05,750 INFO  L185             Difference]: Start difference. First operand has 74 places, 100 transitions, 918 flow. Second operand 6 states and 1414 transitions.
[2021-04-29 00:34:05,750 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 111 transitions, 1039 flow
[2021-04-29 00:34:14,161 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 111 transitions, 799 flow, removed 86 selfloop flow, removed 4 redundant places.
[2021-04-29 00:34:14,164 INFO  L241             Difference]: Finished difference. Result has 78 places, 106 transitions, 753 flow
[2021-04-29 00:34:14,164 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=678, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=753, PETRI_PLACES=78, PETRI_TRANSITIONS=106}
[2021-04-29 00:34:14,164 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -71 predicate places.
[2021-04-29 00:34:14,164 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:34:14,164 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 106 transitions, 753 flow
[2021-04-29 00:34:14,165 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 106 transitions, 753 flow
[2021-04-29 00:34:14,166 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 78 places, 106 transitions, 753 flow
[2021-04-29 00:34:16,154 INFO  L129       PetriNetUnfolder]: 7760/14953 cut-off events.
[2021-04-29 00:34:16,154 INFO  L130       PetriNetUnfolder]: For 53651/54779 co-relation queries the response was YES.
[2021-04-29 00:34:16,266 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 70803 conditions, 14953 events. 7760/14953 cut-off events. For 53651/54779 co-relation queries the response was YES. Maximal size of possible extension queue 2587. Compared 158538 event pairs, 787 based on Foata normal form. 23/6582 useless extension candidates. Maximal degree in co-relation 70775. Up to 6949 conditions per place. 
[2021-04-29 00:34:16,444 INFO  L146        LiptonReduction]: Number of co-enabled transitions 1548
[2021-04-29 00:34:16,525 INFO  L158        LiptonReduction]: Checked pairs total: 0
[2021-04-29 00:34:16,525 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:34:16,525 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2361
[2021-04-29 00:34:16,527 INFO  L480      AbstractCegarLoop]: Abstraction has has 78 places, 106 transitions, 753 flow
[2021-04-29 00:34:16,528 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 5 states, 5 states have (on average 233.8) internal successors, (1169), 5 states have internal predecessors, (1169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:16,528 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:34:16,528 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:34:16,529 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-04-29 00:34:16,529 INFO  L428      AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:34:16,529 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:34:16,530 INFO  L82        PathProgramCache]: Analyzing trace with hash -811988166, now seen corresponding path program 1 times
[2021-04-29 00:34:16,530 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:34:16,530 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897813414]
[2021-04-29 00:34:16,530 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:34:16,628 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:34:16,678 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:16,679 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:34:16,693 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:16,696 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:34:16,712 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:16,714 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:34:16,732 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:16,734 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:34:16,755 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:16,758 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-04-29 00:34:16,791 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:16,792 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-04-29 00:34:16,792 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:34:16,792 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897813414]
[2021-04-29 00:34:16,792 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:34:16,793 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-04-29 00:34:16,793 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25697122]
[2021-04-29 00:34:16,793 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-04-29 00:34:16,793 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:34:16,794 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-04-29 00:34:16,794 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2021-04-29 00:34:16,798 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 333 out of 461
[2021-04-29 00:34:16,801 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 106 transitions, 753 flow. Second operand  has 7 states, 7 states have (on average 333.85714285714283) internal successors, (2337), 7 states have internal predecessors, (2337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:16,801 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:34:16,801 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 461
[2021-04-29 00:34:16,801 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:34:19,412 INFO  L129       PetriNetUnfolder]: 5843/12352 cut-off events.
[2021-04-29 00:34:19,413 INFO  L130       PetriNetUnfolder]: For 58963/88424 co-relation queries the response was YES.
[2021-04-29 00:34:19,655 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 65742 conditions, 12352 events. 5843/12352 cut-off events. For 58963/88424 co-relation queries the response was YES. Maximal size of possible extension queue 2541. Compared 138920 event pairs, 4 based on Foata normal form. 1405/6276 useless extension candidates. Maximal degree in co-relation 65712. Up to 5299 conditions per place. 
[2021-04-29 00:34:19,689 INFO  L132   encePairwiseOnDemand]: 446/461 looper letters, 2 selfloop transitions, 77 changer transitions 16/118 dead transitions.
[2021-04-29 00:34:19,690 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 118 transitions, 1082 flow
[2021-04-29 00:34:19,693 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-04-29 00:34:19,694 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 11 states.
[2021-04-29 00:34:19,707 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 3759 transitions.
[2021-04-29 00:34:19,712 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.7412739104713074
[2021-04-29 00:34:19,712 INFO  L72            ComplementDD]: Start complementDD. Operand 11 states and 3759 transitions.
[2021-04-29 00:34:19,712 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 11 states and 3759 transitions.
[2021-04-29 00:34:19,717 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:34:19,718 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 3759 transitions.
[2021-04-29 00:34:19,732 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 12 states, 11 states have (on average 341.72727272727275) internal successors, (3759), 11 states have internal predecessors, (3759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:19,749 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 12 states, 12 states have (on average 461.0) internal successors, (5532), 12 states have internal predecessors, (5532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:19,752 INFO  L81            ComplementDD]: Finished complementDD. Result  has 12 states, 12 states have (on average 461.0) internal successors, (5532), 12 states have internal predecessors, (5532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:19,752 INFO  L185             Difference]: Start difference. First operand has 78 places, 106 transitions, 753 flow. Second operand 11 states and 3759 transitions.
[2021-04-29 00:34:19,752 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 118 transitions, 1082 flow
[2021-04-29 00:34:22,454 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 118 transitions, 1057 flow, removed 5 selfloop flow, removed 5 redundant places.
[2021-04-29 00:34:22,458 INFO  L241             Difference]: Finished difference. Result has 86 places, 102 transitions, 887 flow
[2021-04-29 00:34:22,458 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=711, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=105, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=76, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=887, PETRI_PLACES=86, PETRI_TRANSITIONS=102}
[2021-04-29 00:34:22,458 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -63 predicate places.
[2021-04-29 00:34:22,459 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:34:22,459 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 86 places, 102 transitions, 887 flow
[2021-04-29 00:34:22,459 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 86 places, 102 transitions, 887 flow
[2021-04-29 00:34:22,460 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 85 places, 102 transitions, 887 flow
[2021-04-29 00:34:23,369 INFO  L129       PetriNetUnfolder]: 3826/8869 cut-off events.
[2021-04-29 00:34:23,370 INFO  L130       PetriNetUnfolder]: For 33659/38380 co-relation queries the response was YES.
[2021-04-29 00:34:23,428 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 45614 conditions, 8869 events. 3826/8869 cut-off events. For 33659/38380 co-relation queries the response was YES. Maximal size of possible extension queue 2279. Compared 103323 event pairs, 4 based on Foata normal form. 14/3764 useless extension candidates. Maximal degree in co-relation 45586. Up to 3367 conditions per place. 
[2021-04-29 00:34:23,552 INFO  L146        LiptonReduction]: Number of co-enabled transitions 1434
[2021-04-29 00:34:26,860 WARN  L205               SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 234 DAG size of output: 193
[2021-04-29 00:34:28,291 WARN  L205               SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 191
[2021-04-29 00:34:34,579 WARN  L205               SmtUtils]: Spent 6.28 s on a formula simplification. DAG size of input: 318 DAG size of output: 274
[2021-04-29 00:34:37,396 WARN  L205               SmtUtils]: Spent 2.81 s on a formula simplification that was a NOOP. DAG size: 271
[2021-04-29 00:34:40,695 WARN  L205               SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 234 DAG size of output: 194
[2021-04-29 00:34:42,282 WARN  L205               SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 192
[2021-04-29 00:34:48,749 WARN  L205               SmtUtils]: Spent 6.46 s on a formula simplification. DAG size of input: 318 DAG size of output: 274
[2021-04-29 00:34:51,458 WARN  L205               SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 271
[2021-04-29 00:34:51,516 INFO  L158        LiptonReduction]: Checked pairs total: 114
[2021-04-29 00:34:51,516 INFO  L160        LiptonReduction]: Total number of compositions: 2
[2021-04-29 00:34:51,516 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 29057
[2021-04-29 00:34:51,518 INFO  L480      AbstractCegarLoop]: Abstraction has has 85 places, 102 transitions, 889 flow
[2021-04-29 00:34:51,519 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 333.85714285714283) internal successors, (2337), 7 states have internal predecessors, (2337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:51,520 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:34:51,520 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:34:51,520 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2021-04-29 00:34:51,520 INFO  L428      AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:34:51,521 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:34:51,521 INFO  L82        PathProgramCache]: Analyzing trace with hash 679355080, now seen corresponding path program 1 times
[2021-04-29 00:34:51,521 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:34:51,522 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041829324]
[2021-04-29 00:34:51,522 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:34:51,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-04-29 00:34:51,695 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:51,696 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-04-29 00:34:51,719 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 81.5 percent of original size
[2021-04-29 00:34:51,721 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44
[2021-04-29 00:34:51,732 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 83.6 percent of original size
[2021-04-29 00:34:51,734 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51
[2021-04-29 00:34:51,783 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 82.8 percent of original size
[2021-04-29 00:34:51,785 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48
[2021-04-29 00:34:51,830 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-04-29 00:34:51,831 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-04-29 00:34:51,845 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-04-29 00:34:51,846 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041829324]
[2021-04-29 00:34:51,846 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-04-29 00:34:51,846 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-04-29 00:34:51,846 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150699054]
[2021-04-29 00:34:51,847 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-04-29 00:34:51,847 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-04-29 00:34:51,847 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-04-29 00:34:51,847 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2021-04-29 00:34:51,850 INFO  L508   CegarLoopForPetriNet]: Number of universal loopers: 221 out of 463
[2021-04-29 00:34:51,852 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 102 transitions, 889 flow. Second operand  has 6 states, 6 states have (on average 222.66666666666666) internal successors, (1336), 6 states have internal predecessors, (1336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:51,852 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-04-29 00:34:51,852 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 463
[2021-04-29 00:34:51,852 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-04-29 00:34:53,871 INFO  L129       PetriNetUnfolder]: 7699/17237 cut-off events.
[2021-04-29 00:34:53,871 INFO  L130       PetriNetUnfolder]: For 88865/103621 co-relation queries the response was YES.
[2021-04-29 00:34:53,953 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 93853 conditions, 17237 events. 7699/17237 cut-off events. For 88865/103621 co-relation queries the response was YES. Maximal size of possible extension queue 3654. Compared 208573 event pairs, 11 based on Foata normal form. 105/7576 useless extension candidates. Maximal degree in co-relation 93823. Up to 6850 conditions per place. 
[2021-04-29 00:34:53,976 INFO  L132   encePairwiseOnDemand]: 456/463 looper letters, 10 selfloop transitions, 9 changer transitions 11/107 dead transitions.
[2021-04-29 00:34:53,976 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 107 transitions, 1010 flow
[2021-04-29 00:34:53,983 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-04-29 00:34:53,983 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2021-04-29 00:34:53,987 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1346 transitions.
[2021-04-29 00:34:53,988 INFO  L553   CegarLoopForPetriNet]: DFA transition density 0.4845212383009359
[2021-04-29 00:34:53,988 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1346 transitions.
[2021-04-29 00:34:53,988 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1346 transitions.
[2021-04-29 00:34:53,990 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-04-29 00:34:53,990 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1346 transitions.
[2021-04-29 00:34:53,993 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 224.33333333333334) internal successors, (1346), 6 states have internal predecessors, (1346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:53,999 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 463.0) internal successors, (3241), 7 states have internal predecessors, (3241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:53,999 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 463.0) internal successors, (3241), 7 states have internal predecessors, (3241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:34:54,000 INFO  L185             Difference]: Start difference. First operand has 85 places, 102 transitions, 889 flow. Second operand 6 states and 1346 transitions.
[2021-04-29 00:34:54,000 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 107 transitions, 1010 flow
[2021-04-29 00:35:05,246 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 107 transitions, 721 flow, removed 74 selfloop flow, removed 10 redundant places.
[2021-04-29 00:35:05,249 INFO  L241             Difference]: Finished difference. Result has 83 places, 96 transitions, 611 flow
[2021-04-29 00:35:05,249 INFO  L326   CegarLoopForPetriNet]: {PETRI_ALPHABET=463, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=94, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=611, PETRI_PLACES=83, PETRI_TRANSITIONS=96}
[2021-04-29 00:35:05,249 INFO  L343   CegarLoopForPetriNet]: 149 programPoint places, -66 predicate places.
[2021-04-29 00:35:05,249 INFO  L171   etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation.
[2021-04-29 00:35:05,250 INFO  L137   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 83 places, 96 transitions, 611 flow
[2021-04-29 00:35:05,250 INFO  L133        LiptonReduction]: Starting Lipton reduction on Petri net that has 83 places, 96 transitions, 611 flow
[2021-04-29 00:35:05,251 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 83 places, 96 transitions, 611 flow
[2021-04-29 00:35:06,274 INFO  L129       PetriNetUnfolder]: 5693/13479 cut-off events.
[2021-04-29 00:35:06,274 INFO  L130       PetriNetUnfolder]: For 31648/33020 co-relation queries the response was YES.
[2021-04-29 00:35:06,320 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 45119 conditions, 13479 events. 5693/13479 cut-off events. For 31648/33020 co-relation queries the response was YES. Maximal size of possible extension queue 2816. Compared 166744 event pairs, 3 based on Foata normal form. 15/6198 useless extension candidates. Maximal degree in co-relation 45091. Up to 5212 conditions per place. 
[2021-04-29 00:35:06,390 INFO  L146        LiptonReduction]: Number of co-enabled transitions 1458
[2021-04-29 00:35:06,487 INFO  L158        LiptonReduction]: Checked pairs total: 0
[2021-04-29 00:35:06,487 INFO  L160        LiptonReduction]: Total number of compositions: 0
[2021-04-29 00:35:06,487 INFO  L199   CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1238
[2021-04-29 00:35:06,488 INFO  L480      AbstractCegarLoop]: Abstraction has has 83 places, 96 transitions, 611 flow
[2021-04-29 00:35:06,489 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 222.66666666666666) internal successors, (1336), 6 states have internal predecessors, (1336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-04-29 00:35:06,489 INFO  L255   CegarLoopForPetriNet]: Found error trace
[2021-04-29 00:35:06,489 INFO  L263   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-04-29 00:35:06,489 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2021-04-29 00:35:06,489 INFO  L428      AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-04-29 00:35:06,489 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-04-29 00:35:06,490 INFO  L82        PathProgramCache]: Analyzing trace with hash -1538462330, now seen corresponding path program 1 times
[2021-04-29 00:35:06,490 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-04-29 00:35:06,490 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97784]
[2021-04-29 00:35:06,490 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-04-29 00:35:06,599 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-04-29 00:35:06,599 INFO  L223             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-04-29 00:35:06,684 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-04-29 00:35:06,685 INFO  L223             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-04-29 00:35:06,730 INFO  L173   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-04-29 00:35:06,731 INFO  L634         BasicCegarLoop]: Counterexample might be feasible
[2021-04-29 00:35:06,731 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2021-04-29 00:35:06,876 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.04 12:35:06 BasicIcfg
[2021-04-29 00:35:06,876 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-04-29 00:35:06,877 INFO  L168              Benchmark]: Toolchain (without parser) took 346504.14 ms. Allocated memory was 306.2 MB in the beginning and 7.6 GB in the end (delta: 7.3 GB). Free memory was 275.4 MB in the beginning and 6.5 GB in the end (delta: -6.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.0 GB.
[2021-04-29 00:35:06,877 INFO  L168              Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 306.2 MB. Free memory is still 274.6 MB. There was no memory consumed. Max. memory is 16.0 GB.
[2021-04-29 00:35:06,877 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 953.85 ms. Allocated memory is still 306.2 MB. Free memory was 272.2 MB in the beginning and 262.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB.
[2021-04-29 00:35:06,877 INFO  L168              Benchmark]: Boogie Procedure Inliner took 149.74 ms. Allocated memory is still 306.2 MB. Free memory was 262.1 MB in the beginning and 259.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
[2021-04-29 00:35:06,878 INFO  L168              Benchmark]: Boogie Preprocessor took 97.74 ms. Allocated memory is still 306.2 MB. Free memory was 259.6 MB in the beginning and 256.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2021-04-29 00:35:06,878 INFO  L168              Benchmark]: RCFGBuilder took 4920.88 ms. Allocated memory was 306.2 MB in the beginning and 408.9 MB in the end (delta: 102.8 MB). Free memory was 256.7 MB in the beginning and 284.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 171.2 MB. Max. memory is 16.0 GB.
[2021-04-29 00:35:06,878 INFO  L168              Benchmark]: TraceAbstraction took 340313.06 ms. Allocated memory was 408.9 MB in the beginning and 7.6 GB in the end (delta: 7.2 GB). Free memory was 284.8 MB in the beginning and 6.5 GB in the end (delta: -6.2 GB). Peak memory consumption was 984.4 MB. Max. memory is 16.0 GB.
[2021-04-29 00:35:06,879 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.38 ms. Allocated memory is still 306.2 MB. Free memory is still 274.6 MB. There was no memory consumed. Max. memory is 16.0 GB.
 * CACSL2BoogieTranslator took 953.85 ms. Allocated memory is still 306.2 MB. Free memory was 272.2 MB in the beginning and 262.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB.
 * Boogie Procedure Inliner took 149.74 ms. Allocated memory is still 306.2 MB. Free memory was 262.1 MB in the beginning and 259.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
 * Boogie Preprocessor took 97.74 ms. Allocated memory is still 306.2 MB. Free memory was 259.6 MB in the beginning and 256.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
 * RCFGBuilder took 4920.88 ms. Allocated memory was 306.2 MB in the beginning and 408.9 MB in the end (delta: 102.8 MB). Free memory was 256.7 MB in the beginning and 284.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 171.2 MB. Max. memory is 16.0 GB.
 * TraceAbstraction took 340313.06 ms. Allocated memory was 408.9 MB in the beginning and 7.6 GB in the end (delta: 7.2 GB). Free memory was 284.8 MB in the beginning and 6.5 GB in the end (delta: -6.2 GB). Peak memory consumption was 984.4 MB. Max. memory is 16.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 247834.8ms, 123 PlacesBefore, 149 PlacesAfterwards, 111 TransitionsBefore, 137 TransitionsAfterwards, 1358 CoEnabledTransitionPairs, 9 FixpointIterations, 278 TrivialSequentialCompositions, 53 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 332 TotalNumberOfCompositions, 12765 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3492, positive: 3215, positive conditional: 3215, 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: 1389, positive: 1328, positive conditional: 0, positive unconditional: 1328, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1389, positive: 1328, positive conditional: 0, positive unconditional: 1328, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1389, positive: 1314, positive conditional: 0, positive unconditional: 1314, negative: 75, negative conditional: 0, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 54, negative conditional: 0, negative unconditional: 54, unknown: 7, unknown conditional: 0, unknown unconditional: 7] , SemanticIndependenceRelation.Query Time [ms]: [ total: 14894, positive: 69, positive conditional: 0, positive unconditional: 69, negative: 1975, negative conditional: 0, negative unconditional: 1975, unknown: 12850, unknown conditional: 0, unknown unconditional: 12850]  ], Cache Queries: [ total: 3492, positive: 1887, positive conditional: 1887, positive unconditional: 0, negative: 216, negative conditional: 216, negative unconditional: 0, unknown: 1389, unknown conditional: 1389, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1389, Positive cache size: 1328, Positive conditional cache size: 1328, Positive unconditional cache size: 0, Negative cache size: 61, Negative conditional cache size: 61, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 6478.4ms, 145 PlacesBefore, 43 PlacesAfterwards, 34 TransitionsBefore, 34 TransitionsAfterwards, 670 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 786 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 216, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 34, negative conditional: 34, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 71, positive: 53, positive conditional: 0, positive unconditional: 53, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 71, positive: 53, positive conditional: 0, positive unconditional: 53, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 71, positive: 40, positive conditional: 0, positive unconditional: 40, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 31, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6444, positive: 90, positive conditional: 0, positive unconditional: 90, negative: 223, negative conditional: 0, negative unconditional: 223, unknown: 6130, unknown conditional: 0, unknown unconditional: 6130]  ], Cache Queries: [ total: 216, positive: 129, positive conditional: 129, positive unconditional: 0, negative: 16, negative conditional: 16, negative unconditional: 0, unknown: 71, unknown conditional: 71, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1460, Positive cache size: 1381, Positive conditional cache size: 1381, Positive unconditional cache size: 0, Negative cache size: 79, Negative conditional cache size: 79, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 281.7ms, 46 PlacesBefore, 45 PlacesAfterwards, 33 TransitionsBefore, 33 TransitionsAfterwards, 624 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 694 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 167, positive: 136, positive conditional: 136, positive unconditional: 0, negative: 31, negative conditional: 31, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 6, negative conditional: 1, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 16, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 6, negative conditional: 1, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 16, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 9, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 6, negative conditional: 1, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 261, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 239, negative conditional: 12, negative unconditional: 227, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 167, positive: 126, positive conditional: 126, positive unconditional: 0, negative: 25, negative conditional: 25, negative unconditional: 0, unknown: 16, unknown conditional: 16, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1476, Positive cache size: 1391, Positive conditional cache size: 1391, 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: 362.4ms, 48 PlacesBefore, 47 PlacesAfterwards, 32 TransitionsBefore, 32 TransitionsAfterwards, 564 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 519 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 112, positive: 87, positive conditional: 87, 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: 12, positive: 6, positive conditional: 3, positive unconditional: 3, negative: 6, negative conditional: 2, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12, positive: 6, positive conditional: 3, positive unconditional: 3, negative: 6, negative conditional: 2, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 6, negative conditional: 2, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 346, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 346, negative conditional: 19, negative unconditional: 327, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 112, positive: 81, positive conditional: 81, positive unconditional: 0, negative: 19, negative conditional: 19, negative unconditional: 0, unknown: 12, unknown conditional: 12, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1488, Positive cache size: 1397, Positive conditional cache size: 1397, Positive unconditional cache size: 0, Negative cache size: 91, Negative conditional cache size: 91, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 23.5ms, 46 PlacesBefore, 45 PlacesAfterwards, 31 TransitionsBefore, 31 TransitionsAfterwards, 514 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 523 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 111, positive: 85, positive conditional: 85, positive unconditional: 0, negative: 26, negative conditional: 26, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 5, positive conditional: 0, positive unconditional: 5, 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: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 8, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 111, positive: 80, positive conditional: 80, positive unconditional: 0, negative: 25, negative conditional: 25, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1494, Positive cache size: 1402, Positive conditional cache size: 1402, 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: 353.4ms, 48 PlacesBefore, 48 PlacesAfterwards, 33 TransitionsBefore, 33 TransitionsAfterwards, 552 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 513 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 110, positive: 86, positive conditional: 86, positive unconditional: 0, negative: 24, negative conditional: 24, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, positive: 18, positive conditional: 12, positive unconditional: 6, 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: 20, positive: 18, positive conditional: 12, positive unconditional: 6, 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: 20, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 6, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 332, positive: 133, positive conditional: 133, positive unconditional: 0, negative: 198, negative conditional: 0, negative unconditional: 198, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 110, positive: 68, positive conditional: 68, positive unconditional: 0, negative: 22, negative conditional: 22, negative unconditional: 0, unknown: 20, unknown conditional: 20, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1514, Positive cache size: 1420, Positive conditional cache size: 1420, Positive unconditional cache size: 0, Negative cache size: 94, Negative conditional cache size: 94, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 2834.9ms, 54 PlacesBefore, 54 PlacesAfterwards, 55 TransitionsBefore, 55 TransitionsAfterwards, 764 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 888 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 369, positive: 345, positive conditional: 345, positive unconditional: 0, negative: 24, negative conditional: 24, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 40, positive: 39, positive conditional: 26, positive unconditional: 13, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 40, positive: 39, positive conditional: 26, positive unconditional: 13, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 40, positive: 39, positive conditional: 0, positive unconditional: 39, 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: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2033, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2033, unknown conditional: 0, unknown unconditional: 2033]  ], Cache Queries: [ total: 369, positive: 306, positive conditional: 306, positive unconditional: 0, negative: 23, negative conditional: 23, negative unconditional: 0, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1554, Positive cache size: 1459, Positive conditional cache size: 1459, 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: 1220.6ms, 62 PlacesBefore, 62 PlacesAfterwards, 77 TransitionsBefore, 77 TransitionsAfterwards, 1072 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 2088 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 588, positive: 549, positive conditional: 549, positive unconditional: 0, negative: 39, negative conditional: 39, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 43, positive: 40, positive conditional: 28, positive unconditional: 12, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 43, positive: 40, positive conditional: 28, positive unconditional: 12, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 43, positive: 40, positive conditional: 0, positive unconditional: 40, 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: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 265, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 265, negative conditional: 0, negative unconditional: 265, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 588, positive: 509, positive conditional: 509, positive unconditional: 0, negative: 36, negative conditional: 36, negative unconditional: 0, unknown: 43, unknown conditional: 43, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1597, Positive cache size: 1499, Positive conditional cache size: 1499, 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: 2409.2ms, 64 PlacesBefore, 64 PlacesAfterwards, 78 TransitionsBefore, 78 TransitionsAfterwards, 1098 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 1545 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 180, positive: 150, positive conditional: 150, positive unconditional: 0, negative: 30, negative conditional: 30, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 4, positive conditional: 4, positive unconditional: 0, 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: 6, positive: 4, positive conditional: 4, positive unconditional: 0, 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: 6, positive: 4, positive conditional: 0, positive unconditional: 4, 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: 117, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 117, negative conditional: 0, negative unconditional: 117, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 180, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 28, negative conditional: 28, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1603, Positive cache size: 1503, Positive conditional cache size: 1503, Positive unconditional cache size: 0, Negative cache size: 100, Negative conditional cache size: 100, Negative unconditional cache size: 0
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 1633.1ms, 74 PlacesBefore, 74 PlacesAfterwards, 100 TransitionsBefore, 100 TransitionsAfterwards, 1202 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 2514 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 323, positive: 280, positive conditional: 280, positive unconditional: 0, negative: 43, negative conditional: 43, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21, positive: 20, positive conditional: 18, positive unconditional: 2, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 21, positive: 20, positive conditional: 18, positive unconditional: 2, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 21, positive: 20, positive conditional: 0, positive unconditional: 20, 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: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 105, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 105, negative conditional: 0, negative unconditional: 105, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 323, positive: 260, positive conditional: 260, positive unconditional: 0, negative: 42, negative conditional: 42, negative unconditional: 0, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1624, Positive cache size: 1523, Positive conditional cache size: 1523, 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: 2360.5ms, 78 PlacesBefore, 78 PlacesAfterwards, 106 TransitionsBefore, 106 TransitionsAfterwards, 1548 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): 1624, Positive cache size: 1523, Positive conditional cache size: 1523, 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: 29056.9ms, 86 PlacesBefore, 85 PlacesAfterwards, 102 TransitionsBefore, 102 TransitionsAfterwards, 1434 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 114 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 114, positive: 114, positive conditional: 114, 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: 57, positive: 57, positive conditional: 57, 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: 57, positive: 57, positive conditional: 57, 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: 57, positive: 57, positive conditional: 0, positive unconditional: 57, 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: 114, positive: 57, positive conditional: 57, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 57, unknown conditional: 57, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1681, Positive cache size: 1580, Positive conditional cache size: 1580, 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: 1237.1ms, 83 PlacesBefore, 83 PlacesAfterwards, 96 TransitionsBefore, 96 TransitionsAfterwards, 1458 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): 1681, Positive cache size: 1580, Positive conditional cache size: 1580, Positive unconditional cache size: 0, Negative cache size: 101, Negative conditional cache size: 101, Negative unconditional cache size: 0
  - CounterExampleResult [Line: 19]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a FailurePath: 
[L711]               0  int __unbuffered_cnt = 0;
[L713]               0  int __unbuffered_p0_EAX = 0;
[L714]               0  _Bool __unbuffered_p0_EAX$flush_delayed;
[L715]               0  int __unbuffered_p0_EAX$mem_tmp;
[L716]               0  _Bool __unbuffered_p0_EAX$r_buff0_thd0;
[L717]               0  _Bool __unbuffered_p0_EAX$r_buff0_thd1;
[L718]               0  _Bool __unbuffered_p0_EAX$r_buff0_thd2;
[L719]               0  _Bool __unbuffered_p0_EAX$r_buff0_thd3;
[L720]               0  _Bool __unbuffered_p0_EAX$r_buff0_thd4;
[L721]               0  _Bool __unbuffered_p0_EAX$r_buff1_thd0;
[L722]               0  _Bool __unbuffered_p0_EAX$r_buff1_thd1;
[L723]               0  _Bool __unbuffered_p0_EAX$r_buff1_thd2;
[L724]               0  _Bool __unbuffered_p0_EAX$r_buff1_thd3;
[L725]               0  _Bool __unbuffered_p0_EAX$r_buff1_thd4;
[L726]               0  _Bool __unbuffered_p0_EAX$read_delayed;
[L727]               0  int *__unbuffered_p0_EAX$read_delayed_var;
[L728]               0  int __unbuffered_p0_EAX$w_buff0;
[L729]               0  _Bool __unbuffered_p0_EAX$w_buff0_used;
[L730]               0  int __unbuffered_p0_EAX$w_buff1;
[L731]               0  _Bool __unbuffered_p0_EAX$w_buff1_used;
[L733]               0  int __unbuffered_p0_EBX = 0;
[L735]               0  int __unbuffered_p2_EAX = 0;
[L737]               0  int __unbuffered_p2_EBX = 0;
[L738]               0  _Bool main$tmp_guard0;
[L739]               0  _Bool main$tmp_guard1;
[L741]               0  int x = 0;
[L743]               0  int y = 0;
[L744]               0  _Bool y$flush_delayed;
[L745]               0  int y$mem_tmp;
[L746]               0  _Bool y$r_buff0_thd0;
[L747]               0  _Bool y$r_buff0_thd1;
[L748]               0  _Bool y$r_buff0_thd2;
[L749]               0  _Bool y$r_buff0_thd3;
[L750]               0  _Bool y$r_buff0_thd4;
[L751]               0  _Bool y$r_buff1_thd0;
[L752]               0  _Bool y$r_buff1_thd1;
[L753]               0  _Bool y$r_buff1_thd2;
[L754]               0  _Bool y$r_buff1_thd3;
[L755]               0  _Bool y$r_buff1_thd4;
[L756]               0  _Bool y$read_delayed;
[L757]               0  int *y$read_delayed_var;
[L758]               0  int y$w_buff0;
[L759]               0  _Bool y$w_buff0_used;
[L760]               0  int y$w_buff1;
[L761]               0  _Bool y$w_buff1_used;
[L762]               0  _Bool weak$$choice0;
[L763]               0  _Bool weak$$choice1;
[L764]               0  _Bool weak$$choice2;
[L864]               0  pthread_t t2417;
[L865]  FCALL, FORK  0  pthread_create(&t2417, ((void *)0), P0, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L768]               1  weak$$choice0 = __VERIFIER_nondet_bool()
[L769]               1  weak$$choice2 = __VERIFIER_nondet_bool()
[L770]               1  y$flush_delayed = weak$$choice2
[L771]  EXPR         1  \read(y)
[L771]               1  y$mem_tmp = y
[L772]               1  weak$$choice1 = __VERIFIER_nondet_bool()
[L773]  EXPR         1  !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))
[L773]  EXPR         1  \read(y)
[L773]  EXPR         1  !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))
[L773]               1  y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))
[L774]  EXPR         1  weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))))
[L774]  EXPR         1  !y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)))
[L774]  EXPR         1  weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))))
[L774]               1  y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))))
[L775]  EXPR         1  weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))))
[L775]  EXPR         1  !y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)))
[L775]  EXPR         1  weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))))
[L775]               1  y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))))
[L776]  EXPR         1  weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))
[L776]  EXPR         1  !y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))
[L776]  EXPR         1  weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))
[L776]               1  y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))
[L777]  EXPR         1  weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))
[L777]  EXPR         1  !y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))
[L777]  EXPR         1  weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))
[L777]               1  y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))
[L778]  EXPR         1  weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))
[L778]  EXPR         1  !y$w_buff0_used ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))
[L778]  EXPR         1  weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))
[L778]               1  y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))
[L779]  EXPR         1  weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))
[L779]  EXPR         1  !y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))
[L779]  EXPR         1  weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))
[L779]               1  y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))
[L780]               1  __unbuffered_p0_EAX$read_delayed = (_Bool)1
[L781]               1  __unbuffered_p0_EAX$read_delayed_var = &y
[L782]  EXPR         1  \read(y)
[L782]               1  __unbuffered_p0_EAX = y
[L783]  EXPR         1  y$flush_delayed ? y$mem_tmp : y
[L783]  EXPR         1  \read(y)
[L783]  EXPR         1  y$flush_delayed ? y$mem_tmp : y
[L783]               1  y = y$flush_delayed ? y$mem_tmp : y
[L784]               1  y$flush_delayed = (_Bool)0
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L787]               1  __unbuffered_p0_EBX = x
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L792]               1  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L866]               0  pthread_t t2418;
[L867]  FCALL, FORK  0  pthread_create(&t2418, ((void *)0), P1, ((void *)0))
        VAL             [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L799]               2  x = 1
        VAL             [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L804]               2  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L868]               0  pthread_t t2419;
[L869]  FCALL, FORK  0  pthread_create(&t2419, ((void *)0), P2, ((void *)0))
        VAL             [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L811]               3  __unbuffered_p2_EAX = x
[L814]               3  weak$$choice0 = __VERIFIER_nondet_bool()
[L815]               3  weak$$choice2 = __VERIFIER_nondet_bool()
[L816]               3  y$flush_delayed = weak$$choice2
[L817]  EXPR         3  \read(y)
[L817]               3  y$mem_tmp = y
[L818]  EXPR         3  !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1)
[L818]  EXPR         3  \read(y)
[L818]  EXPR         3  !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1)
[L818]               3  y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1)
[L819]  EXPR         3  weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))
[L819]  EXPR         3  !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)
[L819]  EXPR         3  weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))
[L819]               3  y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))
[L820]  EXPR         3  weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1))
[L820]  EXPR         3  !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)
[L820]  EXPR         3  weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1))
[L820]               3  y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1))
[L821]  EXPR         3  weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used))
[L821]  EXPR         3  !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)
[L821]  EXPR         3  weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used))
[L821]               3  y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used))
[L822]  EXPR         3  weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))
[L822]  EXPR         3  !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)
[L822]  EXPR         3  weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))
[L822]               3  y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))
[L823]  EXPR         3  weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3))
[L823]  EXPR         3  !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)
[L823]  EXPR         3  weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3))
[L823]               3  y$r_buff0_thd3 = weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3))
[L824]  EXPR         3  weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))
[L824]  EXPR         3  !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)
[L824]  EXPR         3  weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))
[L824]               3  y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))
[L825]  EXPR         3  \read(y)
[L825]               3  __unbuffered_p2_EBX = y
[L826]  EXPR         3  y$flush_delayed ? y$mem_tmp : y
[L826]  EXPR         3  \read(y)
[L826]  EXPR         3  y$flush_delayed ? y$mem_tmp : y
[L826]               3  y = y$flush_delayed ? y$mem_tmp : y
[L827]               3  y$flush_delayed = (_Bool)0
        VAL             [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=0, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L832]               3  __unbuffered_cnt = __unbuffered_cnt + 1
[L834]               3  return 0;
[L870]               0  pthread_t t2420;
[L871]  FCALL, FORK  0  pthread_create(&t2420, ((void *)0), P3, ((void *)0))
        VAL             [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=0, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L839]               4  y = 1
        VAL             [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=0, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L842]  EXPR         4  y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y)
[L842]  EXPR         4  y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y
[L842]  EXPR         4  \read(y)
[L842]  EXPR         4  y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y
[L842]  EXPR         4  y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y)
[L842]               4  y = y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y)
[L843]  EXPR         4  y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$w_buff0_used
[L843]               4  y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$w_buff0_used
[L844]  EXPR         4  y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$w_buff1_used
[L844]               4  y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$w_buff1_used
[L845]  EXPR         4  y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$r_buff0_thd4
[L845]               4  y$r_buff0_thd4 = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$r_buff0_thd4
[L846]  EXPR         4  y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$r_buff1_thd4
[L846]               4  y$r_buff1_thd4 = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$r_buff1_thd4
[L849]               4  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=0, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L873]               0  main$tmp_guard0 = __unbuffered_cnt == 4
[L4]    COND FALSE   0  !(!cond)
[L877]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y)
[L877]  EXPR         0  y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y
[L877]  EXPR         0  \read(y)
[L877]  EXPR         0  y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y
[L877]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y)
[L877]               0  y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y)
[L878]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used
[L878]               0  y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used
[L879]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used
[L879]               0  y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used
[L880]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0
[L880]               0  y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0
[L881]  EXPR         0  y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0
[L881]               0  y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0
[L884]               0  weak$$choice1 = __VERIFIER_nondet_bool()
[L885]  EXPR         0  __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX
[L885]  EXPR         0  weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX
[L885]  EXPR         0  \read(*__unbuffered_p0_EAX$read_delayed_var)
[L885]  EXPR         0  weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX
[L885]  EXPR         0  __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX
[L885]               0  __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX
[L886]               0  main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0)
[L19]   COND TRUE    0  !expression
[L19]                0  reach_error()
        VAL             [\result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=1, weak$$choice2=0, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 5 procedures, 128 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 36.6ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 339790.6ms, OverallIterations: 13, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 39486.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 248028.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 49 SDtfs, 62 SDslu, 36 SDs, 0 SdLazy, 577 SolverSat, 214 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1419.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1260.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=918occurred in iteration=9, InterpolantAutomatonStates: 64, 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: 94.9ms SsaConstructionTime, 1313.0ms SatisfiabilityAnalysisTime, 2018.1ms InterpolantComputationTime, 210 NumberOfCodeBlocks, 210 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 177 ConstructedInterpolants, 0 QuantifiedInterpolants, 1057 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...