/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe035_power.opt.i


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


This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f
[2021-08-13 01:33:49,493 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-08-13 01:33:49,494 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-08-13 01:33:49,513 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-08-13 01:33:49,513 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-08-13 01:33:49,514 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-08-13 01:33:49,515 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-08-13 01:33:49,517 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-08-13 01:33:49,518 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-08-13 01:33:49,518 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2021-08-13 01:33:49,520 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-08-13 01:33:49,537 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-08-13 01:33:49,541 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-08-13 01:33:49,542 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-08-13 01:33:49,544 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-08-13 01:33:49,546 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-08-13 01:33:49,547 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-08-13 01:33:49,551 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-08-13 01:33:49,554 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-08-13 01:33:49,555 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-08-13 01:33:49,557 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-08-13 01:33:49,558 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-08-13 01:33:49,559 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-08-13 01:33:49,565 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-08-13 01:33:49,565 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-08-13 01:33:49,566 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-08-13 01:33:49,566 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-08-13 01:33:49,567 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-08-13 01:33:49,567 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-08-13 01:33:49,567 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-08-13 01:33:49,568 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-08-13 01:33:49,568 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-08-13 01:33:49,569 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-08-13 01:33:49,569 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-08-13 01:33:49,570 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-08-13 01:33:49,570 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-08-13 01:33:49,570 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2021-08-13 01:33:49,571 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-08-13 01:33:49,577 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative.epf
[2021-08-13 01:33:49,595 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-08-13 01:33:49,595 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-08-13 01:33:49,596 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-08-13 01:33:49,596 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-08-13 01:33:49,596 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-08-13 01:33:49,596 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-08-13 01:33:49,597 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-08-13 01:33:49,597 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-08-13 01:33:49,597 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-08-13 01:33:49,597 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-08-13 01:33:49,597 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-08-13 01:33:49,597 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-08-13 01:33:49,597 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-08-13 01:33:49,597 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-08-13 01:33:49,597 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-08-13 01:33:49,598 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-08-13 01:33:49,598 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-08-13 01:33:49,598 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-08-13 01:33:49,598 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-08-13 01:33:49,598 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-08-13 01:33:49,598 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-08-13 01:33:49,598 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-08-13 01:33:49,598 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-08-13 01:33:49,599 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-08-13 01:33:49,599 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-08-13 01:33:49,599 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-08-13 01:33:49,599 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-08-13 01:33:49,599 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-08-13 01:33:49,599 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-08-13 01:33:49,599 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-08-13 01:33:49,599 INFO  L138        SettingsManager]:  * Compute cosets for OwickiGries annotation iteratively=true
[2021-08-13 01:33:49,600 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-08-13 01:33:49,850 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-08-13 01:33:49,875 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-08-13 01:33:49,877 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-08-13 01:33:49,878 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-08-13 01:33:49,879 INFO  L275        PluginConnector]: CDTParser initialized
[2021-08-13 01:33:49,880 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe035_power.opt.i
[2021-08-13 01:33:49,926 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/771d6a85b/8228fc300720482b95ccfaddd18a5f2a/FLAG773c21bb0
[2021-08-13 01:33:50,319 INFO  L306              CDTParser]: Found 1 translation units.
[2021-08-13 01:33:50,320 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe035_power.opt.i
[2021-08-13 01:33:50,331 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/771d6a85b/8228fc300720482b95ccfaddd18a5f2a/FLAG773c21bb0
[2021-08-13 01:33:50,341 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/771d6a85b/8228fc300720482b95ccfaddd18a5f2a
[2021-08-13 01:33:50,342 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-08-13 01:33:50,343 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-08-13 01:33:50,345 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-08-13 01:33:50,345 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-08-13 01:33:50,347 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-08-13 01:33:50,348 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,348 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338b1f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50, skipping insertion in model container
[2021-08-13 01:33:50,348 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,353 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-08-13 01:33:50,377 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-08-13 01:33:50,465 WARN  L224   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe035_power.opt.i[951,964]
[2021-08-13 01:33:50,614 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-08-13 01:33:50,620 INFO  L203         MainTranslator]: Completed pre-run
[2021-08-13 01:33:50,627 WARN  L224   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe035_power.opt.i[951,964]
[2021-08-13 01:33:50,661 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-08-13 01:33:50,701 INFO  L208         MainTranslator]: Completed translation
[2021-08-13 01:33:50,702 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50 WrapperNode
[2021-08-13 01:33:50,702 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-08-13 01:33:50,703 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-08-13 01:33:50,703 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-08-13 01:33:50,703 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-08-13 01:33:50,707 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,720 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,745 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-08-13 01:33:50,746 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-08-13 01:33:50,746 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-08-13 01:33:50,746 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-08-13 01:33:50,751 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,751 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,755 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,755 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,763 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,767 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,770 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
[2021-08-13 01:33:50,773 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-08-13 01:33:50,774 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-08-13 01:33:50,774 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-08-13 01:33:50,774 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-08-13 01:33:50,775 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-08-13 01:33:50,830 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-08-13 01:33:50,831 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-08-13 01:33:50,831 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-08-13 01:33:50,831 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-08-13 01:33:50,831 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2021-08-13 01:33:50,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2021-08-13 01:33:50,833 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2021-08-13 01:33:50,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2021-08-13 01:33:50,833 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2021-08-13 01:33:50,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2021-08-13 01:33:50,833 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-08-13 01:33:50,833 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-08-13 01:33:50,833 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-08-13 01:33:50,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-08-13 01:33:50,835 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-08-13 01:33:53,965 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-08-13 01:33:53,965 INFO  L299             CfgBuilder]: Removed 10 assume(true) statements.
[2021-08-13 01:33:53,967 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 01:33:53 BoogieIcfgContainer
[2021-08-13 01:33:53,967 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-08-13 01:33:53,970 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-08-13 01:33:53,970 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-08-13 01:33:53,972 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-08-13 01:33:53,972 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.08 01:33:50" (1/3) ...
[2021-08-13 01:33:53,973 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e90915c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 01:33:53, skipping insertion in model container
[2021-08-13 01:33:53,973 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 01:33:50" (2/3) ...
[2021-08-13 01:33:53,974 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e90915c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 01:33:53, skipping insertion in model container
[2021-08-13 01:33:53,974 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 01:33:53" (3/3) ...
[2021-08-13 01:33:53,975 INFO  L111   eAbstractionObserver]: Analyzing ICFG safe035_power.opt.i
[2021-08-13 01:33:53,979 INFO  L206   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-08-13 01:33:53,980 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations.
[2021-08-13 01:33:53,980 INFO  L445   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-08-13 01:33:54,021 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,021 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,021 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,022 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,023 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,023 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,023 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,023 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,023 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,023 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,023 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,024 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,024 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,024 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,025 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,025 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,025 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,025 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,025 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,025 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,025 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,025 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,025 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,026 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,026 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,026 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,026 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,027 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,027 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,027 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,027 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,028 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,028 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,028 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,028 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,028 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,028 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,029 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,030 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,030 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,030 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,030 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,030 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,030 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,030 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,031 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,032 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,033 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,034 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,034 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,035 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,037 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,037 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,038 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,039 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,045 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,045 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,045 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,045 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,045 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,045 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,048 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,049 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,049 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,049 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,049 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,049 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,049 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,049 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,049 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,050 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,051 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,051 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,052 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,052 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,052 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,052 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,052 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,052 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,052 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,053 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,053 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,053 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,053 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,053 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,053 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,053 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,054 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,055 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,056 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,056 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,056 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,056 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,056 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,057 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,057 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,057 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,057 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,057 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,057 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,057 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,057 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,057 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,058 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,059 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,060 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,060 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,060 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,061 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,061 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,061 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,061 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,061 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,061 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,063 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,066 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,066 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,073 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,073 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,073 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,074 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,075 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,078 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,078 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,078 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,078 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,078 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,078 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,078 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,079 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,081 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,081 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,081 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,082 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,083 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,084 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,084 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,084 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,084 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,084 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,084 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,084 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,084 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,086 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,086 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,086 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,086 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,087 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,088 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,089 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,089 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,089 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,089 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,089 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,089 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,089 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,089 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,089 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,090 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,090 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,090 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,090 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,091 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 01:33:54,092 INFO  L149    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2021-08-13 01:33:54,109 INFO  L255      AbstractCegarLoop]: Starting to check reachability of 6 error locations.
[2021-08-13 01:33:54,131 INFO  L378      AbstractCegarLoop]: Interprodecural is true
[2021-08-13 01:33:54,131 INFO  L379      AbstractCegarLoop]: Hoare is false
[2021-08-13 01:33:54,131 INFO  L380      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-08-13 01:33:54,131 INFO  L381      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-08-13 01:33:54,131 INFO  L382      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-08-13 01:33:54,131 INFO  L383      AbstractCegarLoop]: Difference is false
[2021-08-13 01:33:54,131 INFO  L384      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-08-13 01:33:54,131 INFO  L388      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-08-13 01:33:54,141 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 119 places, 111 transitions, 237 flow
[2021-08-13 01:33:54,195 INFO  L129       PetriNetUnfolder]: 2/108 cut-off events.
[2021-08-13 01:33:54,195 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-08-13 01:33:54,198 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 118 conditions, 108 events. 2/108 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 60 event pairs, 0 based on Foata normal form. 0/104 useless extension candidates. Maximal degree in co-relation 71. Up to 2 conditions per place. 
[2021-08-13 01:33:54,198 INFO  L82        GeneralOperation]: Start removeDead. Operand has 119 places, 111 transitions, 237 flow
[2021-08-13 01:33:54,201 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 116 places, 108 transitions, 225 flow
[2021-08-13 01:33:54,212 INFO  L129       PetriNetUnfolder]: 0/73 cut-off events.
[2021-08-13 01:33:54,212 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-08-13 01:33:54,213 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:33:54,213 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:33:54,213 INFO  L430      AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:33:54,217 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:33:54,217 INFO  L82        PathProgramCache]: Analyzing trace with hash 502201670, now seen corresponding path program 1 times
[2021-08-13 01:33:54,222 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:33:54,222 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634688489]
[2021-08-13 01:33:54,222 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:33:54,311 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:33:54,394 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:54,395 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:33:54,395 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:54,396 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:33:54,404 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:33:54,404 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:33:54,404 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634688489]
[2021-08-13 01:33:54,405 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634688489] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:33:54,405 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:33:54,405 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-08-13 01:33:54,405 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078142816]
[2021-08-13 01:33:54,410 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-08-13 01:33:54,411 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:33:54,418 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-08-13 01:33:54,419 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-08-13 01:33:54,421 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 95 out of 111
[2021-08-13 01:33:54,423 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 108 transitions, 225 flow. Second operand  has 3 states, 3 states have (on average 95.66666666666667) internal successors, (287), 3 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:54,423 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:33:54,424 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 111
[2021-08-13 01:33:54,424 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:33:54,748 INFO  L129       PetriNetUnfolder]: 340/1589 cut-off events.
[2021-08-13 01:33:54,748 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-08-13 01:33:54,752 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 2120 conditions, 1589 events. 340/1589 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 85. Compared 13750 event pairs, 112 based on Foata normal form. 96/1589 useless extension candidates. Maximal degree in co-relation 2071. Up to 445 conditions per place. 
[2021-08-13 01:33:54,758 INFO  L132   encePairwiseOnDemand]: 106/111 looper letters, 17 selfloop transitions, 2 changer transitions 0/111 dead transitions.
[2021-08-13 01:33:54,758 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 111 transitions, 269 flow
[2021-08-13 01:33:54,759 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-08-13 01:33:54,761 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-08-13 01:33:54,766 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 309 transitions.
[2021-08-13 01:33:54,767 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9279279279279279
[2021-08-13 01:33:54,768 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 309 transitions.
[2021-08-13 01:33:54,768 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 309 transitions.
[2021-08-13 01:33:54,769 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:33:54,770 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 309 transitions.
[2021-08-13 01:33:54,773 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 103.0) internal successors, (309), 3 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:54,777 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:54,777 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:54,778 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 0 predicate places.
[2021-08-13 01:33:54,778 INFO  L482      AbstractCegarLoop]: Abstraction has has 116 places, 111 transitions, 269 flow
[2021-08-13 01:33:54,778 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 95.66666666666667) internal successors, (287), 3 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:54,778 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:33:54,779 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:33:54,779 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-08-13 01:33:54,779 INFO  L430      AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:33:54,779 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:33:54,779 INFO  L82        PathProgramCache]: Analyzing trace with hash -281438858, now seen corresponding path program 1 times
[2021-08-13 01:33:54,779 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:33:54,779 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044253892]
[2021-08-13 01:33:54,780 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:33:54,842 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:33:54,888 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:54,889 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:33:54,889 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:54,889 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:33:54,896 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:33:54,897 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:33:54,909 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:54,910 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:33:54,916 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:54,917 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:33:54,923 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:54,924 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:33:54,924 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:33:54,924 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:33:54,924 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044253892]
[2021-08-13 01:33:54,925 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044253892] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:33:54,925 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:33:54,925 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-08-13 01:33:54,925 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940166338]
[2021-08-13 01:33:54,926 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-08-13 01:33:54,926 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:33:54,926 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-08-13 01:33:54,926 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-08-13 01:33:54,927 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 99 out of 111
[2021-08-13 01:33:54,928 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 111 transitions, 269 flow. Second operand  has 6 states, 6 states have (on average 100.16666666666667) internal successors, (601), 6 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:54,928 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:33:54,928 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 111
[2021-08-13 01:33:54,928 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:33:55,297 INFO  L129       PetriNetUnfolder]: 546/2023 cut-off events.
[2021-08-13 01:33:55,297 INFO  L130       PetriNetUnfolder]: For 83/83 co-relation queries the response was YES.
[2021-08-13 01:33:55,302 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 3291 conditions, 2023 events. 546/2023 cut-off events. For 83/83 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 17619 event pairs, 100 based on Foata normal form. 0/1963 useless extension candidates. Maximal degree in co-relation 3239. Up to 723 conditions per place. 
[2021-08-13 01:33:55,305 INFO  L132   encePairwiseOnDemand]: 105/111 looper letters, 7 selfloop transitions, 2 changer transitions 13/123 dead transitions.
[2021-08-13 01:33:55,305 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 123 transitions, 345 flow
[2021-08-13 01:33:55,305 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-08-13 01:33:55,306 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2021-08-13 01:33:55,307 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 914 transitions.
[2021-08-13 01:33:55,308 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.914914914914915
[2021-08-13 01:33:55,308 INFO  L72            ComplementDD]: Start complementDD. Operand 9 states and 914 transitions.
[2021-08-13 01:33:55,308 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 9 states and 914 transitions.
[2021-08-13 01:33:55,309 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:33:55,309 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 914 transitions.
[2021-08-13 01:33:55,311 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 10 states, 9 states have (on average 101.55555555555556) internal successors, (914), 9 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:55,313 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 10 states, 10 states have (on average 111.0) internal successors, (1110), 10 states have internal predecessors, (1110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:55,313 INFO  L81            ComplementDD]: Finished complementDD. Result  has 10 states, 10 states have (on average 111.0) internal successors, (1110), 10 states have internal predecessors, (1110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:55,314 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 8 predicate places.
[2021-08-13 01:33:55,314 INFO  L482      AbstractCegarLoop]: Abstraction has has 124 places, 123 transitions, 345 flow
[2021-08-13 01:33:55,314 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 100.16666666666667) internal successors, (601), 6 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:55,314 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:33:55,314 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:33:55,314 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-08-13 01:33:55,315 INFO  L430      AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:33:55,315 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:33:55,315 INFO  L82        PathProgramCache]: Analyzing trace with hash -654354667, now seen corresponding path program 1 times
[2021-08-13 01:33:55,315 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:33:55,315 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248944563]
[2021-08-13 01:33:55,315 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:33:55,414 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:33:55,575 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:55,575 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:33:55,576 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:55,576 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:33:55,578 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:55,579 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:33:55,583 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:55,584 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 01:33:55,590 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:55,592 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 01:33:55,605 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:55,605 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:33:55,624 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 84.8 percent of original size
[2021-08-13 01:33:55,627 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56
[2021-08-13 01:33:55,648 INFO  L142       QuantifierPusher]: treesize reduction 15, result has 51.6 percent of original size
[2021-08-13 01:33:55,648 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 01:33:55,669 INFO  L142       QuantifierPusher]: treesize reduction 45, result has 55.0 percent of original size
[2021-08-13 01:33:55,671 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-08-13 01:33:55,725 INFO  L142       QuantifierPusher]: treesize reduction 209, result has 30.3 percent of original size
[2021-08-13 01:33:55,727 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91
[2021-08-13 01:33:55,770 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:33:55,771 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:33:55,785 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:55,785 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:33:55,794 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:55,795 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:33:55,803 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:55,804 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:33:55,806 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:33:55,806 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:33:55,806 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248944563]
[2021-08-13 01:33:55,806 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248944563] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:33:55,806 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:33:55,807 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2021-08-13 01:33:55,807 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347699259]
[2021-08-13 01:33:55,807 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 14 states
[2021-08-13 01:33:55,807 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:33:55,808 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2021-08-13 01:33:55,808 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182
[2021-08-13 01:33:55,810 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 80 out of 111
[2021-08-13 01:33:55,811 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 123 transitions, 345 flow. Second operand  has 14 states, 14 states have (on average 81.35714285714286) internal successors, (1139), 14 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:55,811 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:33:55,811 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 111
[2021-08-13 01:33:55,811 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:33:57,015 INFO  L129       PetriNetUnfolder]: 2730/6650 cut-off events.
[2021-08-13 01:33:57,015 INFO  L130       PetriNetUnfolder]: For 1821/3596 co-relation queries the response was YES.
[2021-08-13 01:33:57,029 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 14703 conditions, 6650 events. 2730/6650 cut-off events. For 1821/3596 co-relation queries the response was YES. Maximal size of possible extension queue 386. Compared 61788 event pairs, 407 based on Foata normal form. 3/6570 useless extension candidates. Maximal degree in co-relation 14640. Up to 2562 conditions per place. 
[2021-08-13 01:33:57,040 INFO  L132   encePairwiseOnDemand]: 93/111 looper letters, 34 selfloop transitions, 14 changer transitions 94/210 dead transitions.
[2021-08-13 01:33:57,040 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 210 transitions, 961 flow
[2021-08-13 01:33:57,077 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2021-08-13 01:33:57,077 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 16 states.
[2021-08-13 01:33:57,079 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1383 transitions.
[2021-08-13 01:33:57,079 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7787162162162162
[2021-08-13 01:33:57,079 INFO  L72            ComplementDD]: Start complementDD. Operand 16 states and 1383 transitions.
[2021-08-13 01:33:57,079 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 16 states and 1383 transitions.
[2021-08-13 01:33:57,080 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:33:57,080 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1383 transitions.
[2021-08-13 01:33:57,082 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 17 states, 16 states have (on average 86.4375) internal successors, (1383), 16 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)
[2021-08-13 01:33:57,084 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 17 states, 17 states have (on average 111.0) internal successors, (1887), 17 states have internal predecessors, (1887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:57,085 INFO  L81            ComplementDD]: Finished complementDD. Result  has 17 states, 17 states have (on average 111.0) internal successors, (1887), 17 states have internal predecessors, (1887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:57,085 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 23 predicate places.
[2021-08-13 01:33:57,085 INFO  L482      AbstractCegarLoop]: Abstraction has has 139 places, 210 transitions, 961 flow
[2021-08-13 01:33:57,086 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 14 states, 14 states have (on average 81.35714285714286) internal successors, (1139), 14 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:57,086 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:33:57,086 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:33:57,086 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-08-13 01:33:57,086 INFO  L430      AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:33:57,086 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:33:57,086 INFO  L82        PathProgramCache]: Analyzing trace with hash -967135681, now seen corresponding path program 2 times
[2021-08-13 01:33:57,086 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:33:57,086 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105402547]
[2021-08-13 01:33:57,086 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:33:57,189 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:33:57,258 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:57,259 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:33:57,259 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:57,259 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:33:57,261 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:57,262 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:33:57,266 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:57,266 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:33:57,271 INFO  L142       QuantifierPusher]: treesize reduction 61, result has 45.0 percent of original size
[2021-08-13 01:33:57,272 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-08-13 01:33:57,292 INFO  L142       QuantifierPusher]: treesize reduction 24, result has 68.4 percent of original size
[2021-08-13 01:33:57,292 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52
[2021-08-13 01:33:57,321 INFO  L142       QuantifierPusher]: treesize reduction 98, result has 44.3 percent of original size
[2021-08-13 01:33:57,321 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78
[2021-08-13 01:33:57,351 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:33:57,353 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:33:57,367 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:57,368 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:33:57,376 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:57,376 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:33:57,386 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:57,386 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:33:57,389 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:33:57,389 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:33:57,389 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105402547]
[2021-08-13 01:33:57,392 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105402547] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:33:57,392 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:33:57,392 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2021-08-13 01:33:57,392 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768525016]
[2021-08-13 01:33:57,393 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 11 states
[2021-08-13 01:33:57,393 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:33:57,394 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2021-08-13 01:33:57,394 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110
[2021-08-13 01:33:57,395 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 82 out of 111
[2021-08-13 01:33:57,396 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 210 transitions, 961 flow. Second operand  has 11 states, 11 states have (on average 83.54545454545455) internal successors, (919), 11 states have internal predecessors, (919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:57,396 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:33:57,396 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 111
[2021-08-13 01:33:57,396 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:33:59,786 INFO  L129       PetriNetUnfolder]: 6383/15520 cut-off events.
[2021-08-13 01:33:59,786 INFO  L130       PetriNetUnfolder]: For 5208/13909 co-relation queries the response was YES.
[2021-08-13 01:33:59,831 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 44526 conditions, 15520 events. 6383/15520 cut-off events. For 5208/13909 co-relation queries the response was YES. Maximal size of possible extension queue 920. Compared 167427 event pairs, 546 based on Foata normal form. 11/15416 useless extension candidates. Maximal degree in co-relation 44454. Up to 6726 conditions per place. 
[2021-08-13 01:33:59,857 INFO  L132   encePairwiseOnDemand]: 95/111 looper letters, 65 selfloop transitions, 16 changer transitions 287/438 dead transitions.
[2021-08-13 01:33:59,857 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 438 transitions, 3083 flow
[2021-08-13 01:33:59,858 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-08-13 01:33:59,858 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 13 states.
[2021-08-13 01:33:59,859 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1188 transitions.
[2021-08-13 01:33:59,860 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.8232848232848233
[2021-08-13 01:33:59,860 INFO  L72            ComplementDD]: Start complementDD. Operand 13 states and 1188 transitions.
[2021-08-13 01:33:59,860 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 13 states and 1188 transitions.
[2021-08-13 01:33:59,860 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:33:59,860 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1188 transitions.
[2021-08-13 01:33:59,862 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 14 states, 13 states have (on average 91.38461538461539) internal successors, (1188), 13 states have internal predecessors, (1188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:59,864 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 14 states, 14 states have (on average 111.0) internal successors, (1554), 14 states have internal predecessors, (1554), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:59,864 INFO  L81            ComplementDD]: Finished complementDD. Result  has 14 states, 14 states have (on average 111.0) internal successors, (1554), 14 states have internal predecessors, (1554), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:59,864 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 35 predicate places.
[2021-08-13 01:33:59,864 INFO  L482      AbstractCegarLoop]: Abstraction has has 151 places, 438 transitions, 3083 flow
[2021-08-13 01:33:59,865 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 11 states, 11 states have (on average 83.54545454545455) internal successors, (919), 11 states have internal predecessors, (919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:33:59,865 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:33:59,865 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:33:59,865 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-08-13 01:33:59,865 INFO  L430      AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:33:59,865 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:33:59,865 INFO  L82        PathProgramCache]: Analyzing trace with hash -4088038, now seen corresponding path program 1 times
[2021-08-13 01:33:59,865 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:33:59,866 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220169132]
[2021-08-13 01:33:59,866 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:33:59,901 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:33:59,918 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:59,918 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:33:59,919 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:59,919 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:33:59,921 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.8 percent of original size
[2021-08-13 01:33:59,922 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-13 01:33:59,932 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:33:59,933 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:33:59,938 INFO  L142       QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size
[2021-08-13 01:33:59,938 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:00,035 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:00,035 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:00,035 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:00,036 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:00,036 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220169132]
[2021-08-13 01:34:00,036 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220169132] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:00,036 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:00,036 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-08-13 01:34:00,036 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980467179]
[2021-08-13 01:34:00,036 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-08-13 01:34:00,036 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:00,036 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-08-13 01:34:00,037 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-08-13 01:34:00,037 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 97 out of 111
[2021-08-13 01:34:00,037 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 438 transitions, 3083 flow. Second operand  has 6 states, 6 states have (on average 98.16666666666667) internal successors, (589), 6 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:00,037 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:00,038 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 111
[2021-08-13 01:34:00,038 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:01,260 INFO  L129       PetriNetUnfolder]: 3690/10985 cut-off events.
[2021-08-13 01:34:01,260 INFO  L130       PetriNetUnfolder]: For 2737/4966 co-relation queries the response was YES.
[2021-08-13 01:34:01,292 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 27928 conditions, 10985 events. 3690/10985 cut-off events. For 2737/4966 co-relation queries the response was YES. Maximal size of possible extension queue 637. Compared 124528 event pairs, 452 based on Foata normal form. 7/10443 useless extension candidates. Maximal degree in co-relation 27853. Up to 3820 conditions per place. 
[2021-08-13 01:34:01,319 INFO  L132   encePairwiseOnDemand]: 101/111 looper letters, 24 selfloop transitions, 17 changer transitions 114/446 dead transitions.
[2021-08-13 01:34:01,320 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 446 transitions, 3041 flow
[2021-08-13 01:34:01,320 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2021-08-13 01:34:01,320 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 10 states.
[2021-08-13 01:34:01,321 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1013 transitions.
[2021-08-13 01:34:01,322 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9126126126126126
[2021-08-13 01:34:01,322 INFO  L72            ComplementDD]: Start complementDD. Operand 10 states and 1013 transitions.
[2021-08-13 01:34:01,322 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 10 states and 1013 transitions.
[2021-08-13 01:34:01,322 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:01,322 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1013 transitions.
[2021-08-13 01:34:01,323 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 11 states, 10 states have (on average 101.3) internal successors, (1013), 10 states have internal predecessors, (1013), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:01,325 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 11 states, 11 states have (on average 111.0) internal successors, (1221), 11 states have internal predecessors, (1221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:01,325 INFO  L81            ComplementDD]: Finished complementDD. Result  has 11 states, 11 states have (on average 111.0) internal successors, (1221), 11 states have internal predecessors, (1221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:01,325 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 44 predicate places.
[2021-08-13 01:34:01,325 INFO  L482      AbstractCegarLoop]: Abstraction has has 160 places, 446 transitions, 3041 flow
[2021-08-13 01:34:01,325 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 98.16666666666667) internal successors, (589), 6 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:01,326 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:01,326 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:01,326 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-08-13 01:34:01,326 INFO  L430      AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:01,326 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:01,326 INFO  L82        PathProgramCache]: Analyzing trace with hash -909723239, now seen corresponding path program 1 times
[2021-08-13 01:34:01,326 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:01,326 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698231578]
[2021-08-13 01:34:01,326 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:01,361 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:01,381 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:01,382 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:01,382 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:01,382 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:01,384 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:01,385 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:01,388 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.8 percent of original size
[2021-08-13 01:34:01,389 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-13 01:34:01,399 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:01,399 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:34:01,404 INFO  L142       QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size
[2021-08-13 01:34:01,406 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:01,413 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:01,413 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:01,413 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:01,414 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:01,414 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698231578]
[2021-08-13 01:34:01,414 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1698231578] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:01,414 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:01,414 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-08-13 01:34:01,414 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577265844]
[2021-08-13 01:34:01,415 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-08-13 01:34:01,415 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:01,415 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-08-13 01:34:01,415 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2021-08-13 01:34:01,416 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 97 out of 111
[2021-08-13 01:34:01,416 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 446 transitions, 3041 flow. Second operand  has 7 states, 7 states have (on average 98.14285714285714) internal successors, (687), 7 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:01,416 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:01,416 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 111
[2021-08-13 01:34:01,416 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:02,007 INFO  L129       PetriNetUnfolder]: 1358/4624 cut-off events.
[2021-08-13 01:34:02,008 INFO  L130       PetriNetUnfolder]: For 963/5781 co-relation queries the response was YES.
[2021-08-13 01:34:02,021 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 11881 conditions, 4624 events. 1358/4624 cut-off events. For 963/5781 co-relation queries the response was YES. Maximal size of possible extension queue 562. Compared 49367 event pairs, 58 based on Foata normal form. 729/5025 useless extension candidates. Maximal degree in co-relation 11803. Up to 876 conditions per place. 
[2021-08-13 01:34:02,033 INFO  L132   encePairwiseOnDemand]: 101/111 looper letters, 22 selfloop transitions, 44 changer transitions 148/363 dead transitions.
[2021-08-13 01:34:02,033 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 363 transitions, 2345 flow
[2021-08-13 01:34:02,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-08-13 01:34:02,033 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 13 states.
[2021-08-13 01:34:02,035 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1318 transitions.
[2021-08-13 01:34:02,035 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9133749133749134
[2021-08-13 01:34:02,036 INFO  L72            ComplementDD]: Start complementDD. Operand 13 states and 1318 transitions.
[2021-08-13 01:34:02,036 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 13 states and 1318 transitions.
[2021-08-13 01:34:02,036 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:02,036 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1318 transitions.
[2021-08-13 01:34:02,038 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 14 states, 13 states have (on average 101.38461538461539) internal successors, (1318), 13 states have internal predecessors, (1318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:02,040 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 14 states, 14 states have (on average 111.0) internal successors, (1554), 14 states have internal predecessors, (1554), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:02,040 INFO  L81            ComplementDD]: Finished complementDD. Result  has 14 states, 14 states have (on average 111.0) internal successors, (1554), 14 states have internal predecessors, (1554), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:02,040 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 56 predicate places.
[2021-08-13 01:34:02,040 INFO  L482      AbstractCegarLoop]: Abstraction has has 172 places, 363 transitions, 2345 flow
[2021-08-13 01:34:02,040 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 98.14285714285714) internal successors, (687), 7 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:02,040 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:02,040 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:02,041 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-08-13 01:34:02,041 INFO  L430      AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:02,041 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:02,041 INFO  L82        PathProgramCache]: Analyzing trace with hash 1440389307, now seen corresponding path program 1 times
[2021-08-13 01:34:02,041 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:02,041 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634957158]
[2021-08-13 01:34:02,041 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:02,107 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:02,162 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,162 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:02,163 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,163 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:02,165 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,165 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:34:02,169 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,170 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 01:34:02,176 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,176 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 01:34:02,184 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,184 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 01:34:02,195 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,195 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:02,207 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,207 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-13 01:34:02,221 INFO  L142       QuantifierPusher]: treesize reduction 26, result has 62.9 percent of original size
[2021-08-13 01:34:02,222 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44
[2021-08-13 01:34:02,249 INFO  L142       QuantifierPusher]: treesize reduction 54, result has 60.0 percent of original size
[2021-08-13 01:34:02,249 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81
[2021-08-13 01:34:02,294 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 80.0 percent of original size
[2021-08-13 01:34:02,295 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-13 01:34:02,329 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 64.4 percent of original size
[2021-08-13 01:34:02,330 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-08-13 01:34:02,359 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,359 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:02,375 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,376 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:02,377 INFO  L142       QuantifierPusher]: treesize reduction 7, result has 78.1 percent of original size
[2021-08-13 01:34:02,377 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-08-13 01:34:02,394 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:34:02,394 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:02,411 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,412 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:02,424 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,424 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:02,436 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:02,437 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:02,437 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:02,437 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:02,437 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634957158]
[2021-08-13 01:34:02,437 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634957158] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:02,437 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:02,437 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18
[2021-08-13 01:34:02,437 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062065532]
[2021-08-13 01:34:02,438 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 18 states
[2021-08-13 01:34:02,438 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:02,438 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants.
[2021-08-13 01:34:02,438 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306
[2021-08-13 01:34:02,439 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 79 out of 111
[2021-08-13 01:34:02,440 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 363 transitions, 2345 flow. Second operand  has 18 states, 18 states have (on average 80.33333333333333) internal successors, (1446), 18 states have internal predecessors, (1446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:02,440 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:02,440 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 111
[2021-08-13 01:34:02,440 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:03,906 INFO  L129       PetriNetUnfolder]: 2097/6961 cut-off events.
[2021-08-13 01:34:03,907 INFO  L130       PetriNetUnfolder]: For 1873/5547 co-relation queries the response was YES.
[2021-08-13 01:34:03,936 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 19425 conditions, 6961 events. 2097/6961 cut-off events. For 1873/5547 co-relation queries the response was YES. Maximal size of possible extension queue 898. Compared 80015 event pairs, 109 based on Foata normal form. 16/6480 useless extension candidates. Maximal degree in co-relation 19335. Up to 1297 conditions per place. 
[2021-08-13 01:34:03,957 INFO  L132   encePairwiseOnDemand]: 94/111 looper letters, 92 selfloop transitions, 21 changer transitions 226/470 dead transitions.
[2021-08-13 01:34:03,957 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 470 transitions, 3865 flow
[2021-08-13 01:34:03,958 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2021-08-13 01:34:03,958 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 14 states.
[2021-08-13 01:34:03,960 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1196 transitions.
[2021-08-13 01:34:03,960 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7696267696267697
[2021-08-13 01:34:03,960 INFO  L72            ComplementDD]: Start complementDD. Operand 14 states and 1196 transitions.
[2021-08-13 01:34:03,960 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 14 states and 1196 transitions.
[2021-08-13 01:34:03,961 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:03,961 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1196 transitions.
[2021-08-13 01:34:03,963 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 15 states, 14 states have (on average 85.42857142857143) internal successors, (1196), 14 states have internal predecessors, (1196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:03,965 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 15 states, 15 states have (on average 111.0) internal successors, (1665), 15 states have internal predecessors, (1665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:03,965 INFO  L81            ComplementDD]: Finished complementDD. Result  has 15 states, 15 states have (on average 111.0) internal successors, (1665), 15 states have internal predecessors, (1665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:03,965 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 69 predicate places.
[2021-08-13 01:34:03,965 INFO  L482      AbstractCegarLoop]: Abstraction has has 185 places, 470 transitions, 3865 flow
[2021-08-13 01:34:03,966 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 18 states, 18 states have (on average 80.33333333333333) internal successors, (1446), 18 states have internal predecessors, (1446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:03,966 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:03,966 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:03,966 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-08-13 01:34:03,966 INFO  L430      AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:03,966 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:03,966 INFO  L82        PathProgramCache]: Analyzing trace with hash -1279123141, now seen corresponding path program 2 times
[2021-08-13 01:34:03,966 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:03,966 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217064194]
[2021-08-13 01:34:03,967 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:04,028 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:04,088 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:04,089 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:04,089 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:04,089 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:04,092 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:04,092 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:34:04,098 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:04,098 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 01:34:04,105 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:04,105 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 01:34:04,114 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 83.8 percent of original size
[2021-08-13 01:34:04,115 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-08-13 01:34:04,145 INFO  L142       QuantifierPusher]: treesize reduction 28, result has 66.3 percent of original size
[2021-08-13 01:34:04,146 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-08-13 01:34:04,188 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 76.9 percent of original size
[2021-08-13 01:34:04,188 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-13 01:34:04,206 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:04,207 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-13 01:34:04,230 INFO  L142       QuantifierPusher]: treesize reduction 44, result has 67.6 percent of original size
[2021-08-13 01:34:04,232 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92
[2021-08-13 01:34:04,272 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size
[2021-08-13 01:34:04,272 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-13 01:34:04,288 INFO  L142       QuantifierPusher]: treesize reduction 7, result has 82.5 percent of original size
[2021-08-13 01:34:04,289 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-13 01:34:04,308 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:34:04,309 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:04,331 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:04,332 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:04,340 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:04,341 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:04,350 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:04,350 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:04,351 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:04,351 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:04,351 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217064194]
[2021-08-13 01:34:04,351 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217064194] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:04,351 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:04,351 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16
[2021-08-13 01:34:04,351 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38125161]
[2021-08-13 01:34:04,352 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 16 states
[2021-08-13 01:34:04,352 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:04,352 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2021-08-13 01:34:04,354 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240
[2021-08-13 01:34:04,355 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 79 out of 111
[2021-08-13 01:34:04,356 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 470 transitions, 3865 flow. Second operand  has 16 states, 16 states have (on average 80.5) internal successors, (1288), 16 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:04,356 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:04,356 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 111
[2021-08-13 01:34:04,356 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:05,968 INFO  L129       PetriNetUnfolder]: 2352/7786 cut-off events.
[2021-08-13 01:34:05,968 INFO  L130       PetriNetUnfolder]: For 2610/6965 co-relation queries the response was YES.
[2021-08-13 01:34:05,989 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 23209 conditions, 7786 events. 2352/7786 cut-off events. For 2610/6965 co-relation queries the response was YES. Maximal size of possible extension queue 996. Compared 91177 event pairs, 115 based on Foata normal form. 18/7257 useless extension candidates. Maximal degree in co-relation 23107. Up to 1451 conditions per place. 
[2021-08-13 01:34:06,007 INFO  L132   encePairwiseOnDemand]: 97/111 looper letters, 96 selfloop transitions, 27 changer transitions 261/515 dead transitions.
[2021-08-13 01:34:06,007 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 515 transitions, 5055 flow
[2021-08-13 01:34:06,008 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2021-08-13 01:34:06,008 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 14 states.
[2021-08-13 01:34:06,009 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1212 transitions.
[2021-08-13 01:34:06,010 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7799227799227799
[2021-08-13 01:34:06,010 INFO  L72            ComplementDD]: Start complementDD. Operand 14 states and 1212 transitions.
[2021-08-13 01:34:06,010 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 14 states and 1212 transitions.
[2021-08-13 01:34:06,010 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:06,010 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1212 transitions.
[2021-08-13 01:34:06,012 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 15 states, 14 states have (on average 86.57142857142857) internal successors, (1212), 14 states have internal predecessors, (1212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:06,014 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 15 states, 15 states have (on average 111.0) internal successors, (1665), 15 states have internal predecessors, (1665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:06,015 INFO  L81            ComplementDD]: Finished complementDD. Result  has 15 states, 15 states have (on average 111.0) internal successors, (1665), 15 states have internal predecessors, (1665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:06,015 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 82 predicate places.
[2021-08-13 01:34:06,015 INFO  L482      AbstractCegarLoop]: Abstraction has has 198 places, 515 transitions, 5055 flow
[2021-08-13 01:34:06,015 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 16 states, 16 states have (on average 80.5) internal successors, (1288), 16 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:06,015 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:06,015 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:06,015 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-08-13 01:34:06,015 INFO  L430      AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:06,016 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:06,016 INFO  L82        PathProgramCache]: Analyzing trace with hash -142454313, now seen corresponding path program 3 times
[2021-08-13 01:34:06,016 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:06,016 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194385491]
[2021-08-13 01:34:06,016 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:06,063 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:06,084 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:06,084 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:06,084 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:06,085 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:06,086 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:06,087 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:06,089 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:06,090 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:06,093 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.8 percent of original size
[2021-08-13 01:34:06,093 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-13 01:34:06,105 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:06,105 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:34:06,111 INFO  L142       QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size
[2021-08-13 01:34:06,112 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:06,118 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:06,118 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:06,118 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:06,118 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:06,118 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194385491]
[2021-08-13 01:34:06,118 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194385491] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:06,118 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:06,119 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2021-08-13 01:34:06,119 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736836414]
[2021-08-13 01:34:06,119 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 8 states
[2021-08-13 01:34:06,119 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:06,119 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-08-13 01:34:06,119 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2021-08-13 01:34:06,120 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 97 out of 111
[2021-08-13 01:34:06,120 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 198 places, 515 transitions, 5055 flow. Second operand  has 8 states, 8 states have (on average 98.125) internal successors, (785), 8 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:06,120 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:06,120 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 111
[2021-08-13 01:34:06,120 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:06,960 INFO  L129       PetriNetUnfolder]: 2012/6294 cut-off events.
[2021-08-13 01:34:06,960 INFO  L130       PetriNetUnfolder]: For 3556/20914 co-relation queries the response was YES.
[2021-08-13 01:34:06,987 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 21205 conditions, 6294 events. 2012/6294 cut-off events. For 3556/20914 co-relation queries the response was YES. Maximal size of possible extension queue 1014. Compared 75334 event pairs, 58 based on Foata normal form. 1743/7557 useless extension candidates. Maximal degree in co-relation 21100. Up to 1404 conditions per place. 
[2021-08-13 01:34:07,008 INFO  L132   encePairwiseOnDemand]: 101/111 looper letters, 19 selfloop transitions, 48 changer transitions 78/319 dead transitions.
[2021-08-13 01:34:07,008 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 319 transitions, 2735 flow
[2021-08-13 01:34:07,008 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2021-08-13 01:34:07,008 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 16 states.
[2021-08-13 01:34:07,010 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1608 transitions.
[2021-08-13 01:34:07,011 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9054054054054054
[2021-08-13 01:34:07,011 INFO  L72            ComplementDD]: Start complementDD. Operand 16 states and 1608 transitions.
[2021-08-13 01:34:07,011 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 16 states and 1608 transitions.
[2021-08-13 01:34:07,012 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:07,012 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1608 transitions.
[2021-08-13 01:34:07,014 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 17 states, 16 states have (on average 100.5) internal successors, (1608), 16 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:07,016 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 17 states, 17 states have (on average 111.0) internal successors, (1887), 17 states have internal predecessors, (1887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:07,016 INFO  L81            ComplementDD]: Finished complementDD. Result  has 17 states, 17 states have (on average 111.0) internal successors, (1887), 17 states have internal predecessors, (1887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:07,017 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 79 predicate places.
[2021-08-13 01:34:07,017 INFO  L482      AbstractCegarLoop]: Abstraction has has 195 places, 319 transitions, 2735 flow
[2021-08-13 01:34:07,017 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 8 states, 8 states have (on average 98.125) internal successors, (785), 8 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:07,017 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:07,017 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:07,017 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-08-13 01:34:07,017 INFO  L430      AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:07,017 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:07,017 INFO  L82        PathProgramCache]: Analyzing trace with hash -61927632, now seen corresponding path program 1 times
[2021-08-13 01:34:07,018 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:07,018 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47224840]
[2021-08-13 01:34:07,018 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:07,089 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:07,157 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,157 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:07,157 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,158 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:07,159 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,160 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:34:07,164 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,165 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 01:34:07,170 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,170 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 01:34:07,178 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,178 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 01:34:07,186 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,187 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-13 01:34:07,200 INFO  L142       QuantifierPusher]: treesize reduction 52, result has 56.7 percent of original size
[2021-08-13 01:34:07,200 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68
[2021-08-13 01:34:07,229 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,230 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-08-13 01:34:07,240 INFO  L142       QuantifierPusher]: treesize reduction 6, result has 91.2 percent of original size
[2021-08-13 01:34:07,241 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62
[2021-08-13 01:34:07,247 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,248 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-08-13 01:34:07,253 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:34:07,253 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:07,268 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,268 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:07,276 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,277 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:07,285 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:07,285 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:07,286 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:07,286 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:07,286 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47224840]
[2021-08-13 01:34:07,286 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47224840] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:07,286 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:07,286 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2021-08-13 01:34:07,287 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404775595]
[2021-08-13 01:34:07,288 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 14 states
[2021-08-13 01:34:07,288 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:07,288 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2021-08-13 01:34:07,288 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182
[2021-08-13 01:34:07,289 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 82 out of 111
[2021-08-13 01:34:07,290 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 195 places, 319 transitions, 2735 flow. Second operand  has 14 states, 14 states have (on average 83.71428571428571) internal successors, (1172), 14 states have internal predecessors, (1172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:07,290 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:07,290 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 111
[2021-08-13 01:34:07,290 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:08,528 INFO  L129       PetriNetUnfolder]: 3532/10788 cut-off events.
[2021-08-13 01:34:08,528 INFO  L130       PetriNetUnfolder]: For 6282/17526 co-relation queries the response was YES.
[2021-08-13 01:34:08,572 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 37461 conditions, 10788 events. 3532/10788 cut-off events. For 6282/17526 co-relation queries the response was YES. Maximal size of possible extension queue 1729. Compared 140721 event pairs, 91 based on Foata normal form. 14/9988 useless extension candidates. Maximal degree in co-relation 37347. Up to 2551 conditions per place. 
[2021-08-13 01:34:08,604 INFO  L132   encePairwiseOnDemand]: 94/111 looper letters, 141 selfloop transitions, 53 changer transitions 114/434 dead transitions.
[2021-08-13 01:34:08,604 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 434 transitions, 4659 flow
[2021-08-13 01:34:08,605 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2021-08-13 01:34:08,605 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 15 states.
[2021-08-13 01:34:08,606 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1296 transitions.
[2021-08-13 01:34:08,607 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7783783783783784
[2021-08-13 01:34:08,607 INFO  L72            ComplementDD]: Start complementDD. Operand 15 states and 1296 transitions.
[2021-08-13 01:34:08,607 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 15 states and 1296 transitions.
[2021-08-13 01:34:08,607 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:08,607 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1296 transitions.
[2021-08-13 01:34:08,609 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 16 states, 15 states have (on average 86.4) internal successors, (1296), 15 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:08,611 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 16 states, 16 states have (on average 111.0) internal successors, (1776), 16 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:08,611 INFO  L81            ComplementDD]: Finished complementDD. Result  has 16 states, 16 states have (on average 111.0) internal successors, (1776), 16 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:08,611 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 93 predicate places.
[2021-08-13 01:34:08,611 INFO  L482      AbstractCegarLoop]: Abstraction has has 209 places, 434 transitions, 4659 flow
[2021-08-13 01:34:08,611 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 14 states, 14 states have (on average 83.71428571428571) internal successors, (1172), 14 states have internal predecessors, (1172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:08,611 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:08,612 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:08,612 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-08-13 01:34:08,612 INFO  L430      AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:08,612 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:08,612 INFO  L82        PathProgramCache]: Analyzing trace with hash 1016605864, now seen corresponding path program 2 times
[2021-08-13 01:34:08,612 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:08,612 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15477764]
[2021-08-13 01:34:08,612 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:08,689 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:08,731 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:08,731 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:08,731 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:08,732 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:08,734 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 90.5 percent of original size
[2021-08-13 01:34:08,734 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:08,743 INFO  L142       QuantifierPusher]: treesize reduction 19, result has 74.3 percent of original size
[2021-08-13 01:34:08,743 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-08-13 01:34:08,763 INFO  L142       QuantifierPusher]: treesize reduction 47, result has 59.5 percent of original size
[2021-08-13 01:34:08,764 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69
[2021-08-13 01:34:08,787 INFO  L142       QuantifierPusher]: treesize reduction 40, result has 65.2 percent of original size
[2021-08-13 01:34:08,788 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75
[2021-08-13 01:34:08,811 INFO  L142       QuantifierPusher]: treesize reduction 58, result has 49.6 percent of original size
[2021-08-13 01:34:08,813 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57
[2021-08-13 01:34:08,833 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:08,833 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:08,838 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:34:08,838 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:08,851 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:08,852 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:08,860 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:08,860 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:08,869 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:08,869 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:08,869 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:08,869 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:08,869 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15477764]
[2021-08-13 01:34:08,869 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15477764] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:08,870 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:08,870 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2021-08-13 01:34:08,870 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363823930]
[2021-08-13 01:34:08,870 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 12 states
[2021-08-13 01:34:08,870 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:08,870 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2021-08-13 01:34:08,870 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132
[2021-08-13 01:34:08,871 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 82 out of 111
[2021-08-13 01:34:08,872 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 209 places, 434 transitions, 4659 flow. Second operand  has 12 states, 12 states have (on average 84.0) internal successors, (1008), 12 states have internal predecessors, (1008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:08,872 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:08,872 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 111
[2021-08-13 01:34:08,872 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:10,643 INFO  L129       PetriNetUnfolder]: 4949/15055 cut-off events.
[2021-08-13 01:34:10,643 INFO  L130       PetriNetUnfolder]: For 9450/22529 co-relation queries the response was YES.
[2021-08-13 01:34:10,703 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 53907 conditions, 15055 events. 4949/15055 cut-off events. For 9450/22529 co-relation queries the response was YES. Maximal size of possible extension queue 2438. Compared 207035 event pairs, 39 based on Foata normal form. 11/13910 useless extension candidates. Maximal degree in co-relation 53784. Up to 3591 conditions per place. 
[2021-08-13 01:34:10,726 INFO  L132   encePairwiseOnDemand]: 99/111 looper letters, 124 selfloop transitions, 33 changer transitions 286/569 dead transitions.
[2021-08-13 01:34:10,726 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 569 transitions, 7349 flow
[2021-08-13 01:34:10,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2021-08-13 01:34:10,726 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 10 states.
[2021-08-13 01:34:10,727 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 879 transitions.
[2021-08-13 01:34:10,727 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7918918918918919
[2021-08-13 01:34:10,728 INFO  L72            ComplementDD]: Start complementDD. Operand 10 states and 879 transitions.
[2021-08-13 01:34:10,728 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 10 states and 879 transitions.
[2021-08-13 01:34:10,728 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:10,728 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 879 transitions.
[2021-08-13 01:34:10,729 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 11 states, 10 states have (on average 87.9) internal successors, (879), 10 states have internal predecessors, (879), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:10,730 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 11 states, 11 states have (on average 111.0) internal successors, (1221), 11 states have internal predecessors, (1221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:10,730 INFO  L81            ComplementDD]: Finished complementDD. Result  has 11 states, 11 states have (on average 111.0) internal successors, (1221), 11 states have internal predecessors, (1221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:10,731 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 102 predicate places.
[2021-08-13 01:34:10,731 INFO  L482      AbstractCegarLoop]: Abstraction has has 218 places, 569 transitions, 7349 flow
[2021-08-13 01:34:10,731 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 12 states, 12 states have (on average 84.0) internal successors, (1008), 12 states have internal predecessors, (1008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:10,731 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:10,731 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:10,731 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2021-08-13 01:34:10,731 INFO  L430      AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:10,731 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:10,732 INFO  L82        PathProgramCache]: Analyzing trace with hash -547303734, now seen corresponding path program 3 times
[2021-08-13 01:34:10,732 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:10,732 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123837025]
[2021-08-13 01:34:10,732 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:10,805 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:10,869 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:10,870 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:10,870 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:10,870 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:10,872 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:10,872 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:34:10,876 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:10,876 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 01:34:10,883 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:10,883 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 01:34:10,891 INFO  L142       QuantifierPusher]: treesize reduction 28, result has 31.7 percent of original size
[2021-08-13 01:34:10,891 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 01:34:10,898 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:10,898 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 01:34:10,899 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 93.3 percent of original size
[2021-08-13 01:34:10,899 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-08-13 01:34:10,914 INFO  L142       QuantifierPusher]: treesize reduction 19, result has 76.3 percent of original size
[2021-08-13 01:34:10,915 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-08-13 01:34:10,942 INFO  L142       QuantifierPusher]: treesize reduction 45, result has 66.4 percent of original size
[2021-08-13 01:34:10,943 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89
[2021-08-13 01:34:10,977 INFO  L142       QuantifierPusher]: treesize reduction 49, result has 72.0 percent of original size
[2021-08-13 01:34:10,979 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126
[2021-08-13 01:34:11,022 INFO  L142       QuantifierPusher]: treesize reduction 155, result has 30.5 percent of original size
[2021-08-13 01:34:11,027 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68
[2021-08-13 01:34:11,051 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:11,052 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:11,059 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:34:11,060 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:11,079 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:11,079 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:11,091 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:11,092 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:11,105 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:11,105 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:11,105 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:11,106 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:11,106 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123837025]
[2021-08-13 01:34:11,106 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123837025] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:11,106 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:11,106 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16
[2021-08-13 01:34:11,106 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511600033]
[2021-08-13 01:34:11,106 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 16 states
[2021-08-13 01:34:11,106 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:11,106 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2021-08-13 01:34:11,107 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=200, Unknown=0, NotChecked=0, Total=240
[2021-08-13 01:34:11,107 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 79 out of 111
[2021-08-13 01:34:11,117 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 569 transitions, 7349 flow. Second operand  has 16 states, 16 states have (on average 80.6875) internal successors, (1291), 16 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:11,117 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:11,117 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 111
[2021-08-13 01:34:11,117 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:14,006 INFO  L129       PetriNetUnfolder]: 6912/21029 cut-off events.
[2021-08-13 01:34:14,006 INFO  L130       PetriNetUnfolder]: For 13761/33871 co-relation queries the response was YES.
[2021-08-13 01:34:14,135 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 75307 conditions, 21029 events. 6912/21029 cut-off events. For 13761/33871 co-relation queries the response was YES. Maximal size of possible extension queue 3438. Compared 303602 event pairs, 27 based on Foata normal form. 15/19417 useless extension candidates. Maximal degree in co-relation 75172. Up to 5146 conditions per place. 
[2021-08-13 01:34:14,169 INFO  L132   encePairwiseOnDemand]: 99/111 looper letters, 132 selfloop transitions, 31 changer transitions 399/685 dead transitions.
[2021-08-13 01:34:14,170 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 236 places, 685 transitions, 10255 flow
[2021-08-13 01:34:14,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 
[2021-08-13 01:34:14,170 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 19 states.
[2021-08-13 01:34:14,171 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 1580 transitions.
[2021-08-13 01:34:14,172 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7491702228544334
[2021-08-13 01:34:14,172 INFO  L72            ComplementDD]: Start complementDD. Operand 19 states and 1580 transitions.
[2021-08-13 01:34:14,172 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 19 states and 1580 transitions.
[2021-08-13 01:34:14,172 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:14,172 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 1580 transitions.
[2021-08-13 01:34:14,174 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 20 states, 19 states have (on average 83.15789473684211) internal successors, (1580), 19 states have internal predecessors, (1580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:14,176 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 20 states, 20 states have (on average 111.0) internal successors, (2220), 20 states have internal predecessors, (2220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:14,176 INFO  L81            ComplementDD]: Finished complementDD. Result  has 20 states, 20 states have (on average 111.0) internal successors, (2220), 20 states have internal predecessors, (2220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:14,176 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 120 predicate places.
[2021-08-13 01:34:14,176 INFO  L482      AbstractCegarLoop]: Abstraction has has 236 places, 685 transitions, 10255 flow
[2021-08-13 01:34:14,177 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 16 states, 16 states have (on average 80.6875) internal successors, (1291), 16 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:14,177 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:14,177 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:14,177 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2021-08-13 01:34:14,177 INFO  L430      AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:14,177 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:14,177 INFO  L82        PathProgramCache]: Analyzing trace with hash 289712606, now seen corresponding path program 4 times
[2021-08-13 01:34:14,177 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:14,178 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142536598]
[2021-08-13 01:34:14,178 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:14,260 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:14,287 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:14,288 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:14,288 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:14,288 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:14,290 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:14,291 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:14,293 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:34:14,294 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:14,305 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:14,305 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:14,311 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:14,311 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:14,317 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:14,317 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:14,318 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:14,318 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:14,318 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142536598]
[2021-08-13 01:34:14,318 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142536598] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:14,318 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:14,318 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-08-13 01:34:14,318 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504983158]
[2021-08-13 01:34:14,319 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-08-13 01:34:14,319 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:14,319 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-08-13 01:34:14,319 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2021-08-13 01:34:14,320 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 97 out of 111
[2021-08-13 01:34:14,320 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 685 transitions, 10255 flow. Second operand  has 7 states, 7 states have (on average 98.42857142857143) internal successors, (689), 7 states have internal predecessors, (689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:14,320 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:14,320 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 111
[2021-08-13 01:34:14,320 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:17,879 INFO  L129       PetriNetUnfolder]: 9960/29981 cut-off events.
[2021-08-13 01:34:17,879 INFO  L130       PetriNetUnfolder]: For 19097/47157 co-relation queries the response was YES.
[2021-08-13 01:34:18,048 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 107455 conditions, 29981 events. 9960/29981 cut-off events. For 19097/47157 co-relation queries the response was YES. Maximal size of possible extension queue 4931. Compared 452561 event pairs, 52 based on Foata normal form. 24/27655 useless extension candidates. Maximal degree in co-relation 107316. Up to 7469 conditions per place. 
[2021-08-13 01:34:18,069 INFO  L132   encePairwiseOnDemand]: 105/111 looper letters, 9 selfloop transitions, 2 changer transitions 591/750 dead transitions.
[2021-08-13 01:34:18,070 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 242 places, 750 transitions, 11839 flow
[2021-08-13 01:34:18,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-08-13 01:34:18,070 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-08-13 01:34:18,071 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 697 transitions.
[2021-08-13 01:34:18,071 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.8970398970398971
[2021-08-13 01:34:18,071 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 697 transitions.
[2021-08-13 01:34:18,071 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 697 transitions.
[2021-08-13 01:34:18,071 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:18,071 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 697 transitions.
[2021-08-13 01:34:18,072 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 99.57142857142857) internal successors, (697), 7 states have internal predecessors, (697), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:18,073 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 111.0) internal successors, (888), 8 states have internal predecessors, (888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:18,073 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 111.0) internal successors, (888), 8 states have internal predecessors, (888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:18,073 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 126 predicate places.
[2021-08-13 01:34:18,073 INFO  L482      AbstractCegarLoop]: Abstraction has has 242 places, 750 transitions, 11839 flow
[2021-08-13 01:34:18,073 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 98.42857142857143) internal successors, (689), 7 states have internal predecessors, (689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:18,073 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:18,073 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:18,074 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2021-08-13 01:34:18,074 INFO  L430      AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:18,074 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:18,074 INFO  L82        PathProgramCache]: Analyzing trace with hash -1441434416, now seen corresponding path program 5 times
[2021-08-13 01:34:18,074 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:18,074 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806329521]
[2021-08-13 01:34:18,074 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:18,159 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:18,217 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:18,218 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:18,218 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:18,218 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:18,221 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:18,221 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:34:18,225 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:18,225 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 01:34:18,232 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 72.7 percent of original size
[2021-08-13 01:34:18,233 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24
[2021-08-13 01:34:18,246 INFO  L142       QuantifierPusher]: treesize reduction 37, result has 48.6 percent of original size
[2021-08-13 01:34:18,246 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-13 01:34:18,267 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:18,267 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:18,274 INFO  L142       QuantifierPusher]: treesize reduction 26, result has 62.3 percent of original size
[2021-08-13 01:34:18,275 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43
[2021-08-13 01:34:18,301 INFO  L142       QuantifierPusher]: treesize reduction 46, result has 46.5 percent of original size
[2021-08-13 01:34:18,302 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-08-13 01:34:18,309 INFO  L142       QuantifierPusher]: treesize reduction 50, result has 44.4 percent of original size
[2021-08-13 01:34:18,310 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-08-13 01:34:18,320 INFO  L142       QuantifierPusher]: treesize reduction 131, result has 50.6 percent of original size
[2021-08-13 01:34:18,321 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134
[2021-08-13 01:34:18,351 INFO  L142       QuantifierPusher]: treesize reduction 11, result has 87.4 percent of original size
[2021-08-13 01:34:18,351 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-08-13 01:34:18,381 INFO  L142       QuantifierPusher]: treesize reduction 11, result has 59.3 percent of original size
[2021-08-13 01:34:18,381 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 01:34:18,395 INFO  L142       QuantifierPusher]: treesize reduction 26, result has 54.4 percent of original size
[2021-08-13 01:34:18,396 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-13 01:34:18,412 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:34:18,413 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:18,427 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:18,428 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:18,436 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:18,436 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:18,445 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:18,445 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:18,446 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:18,446 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:18,446 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806329521]
[2021-08-13 01:34:18,446 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1806329521] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:18,446 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:18,446 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2021-08-13 01:34:18,446 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750774460]
[2021-08-13 01:34:18,447 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 15 states
[2021-08-13 01:34:18,447 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:18,447 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2021-08-13 01:34:18,447 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210
[2021-08-13 01:34:18,448 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 80 out of 111
[2021-08-13 01:34:18,449 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 750 transitions, 11839 flow. Second operand  has 15 states, 15 states have (on average 81.73333333333333) internal successors, (1226), 15 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:18,449 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:18,449 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 111
[2021-08-13 01:34:18,449 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:23,200 INFO  L129       PetriNetUnfolder]: 12476/37390 cut-off events.
[2021-08-13 01:34:23,200 INFO  L130       PetriNetUnfolder]: For 23984/58880 co-relation queries the response was YES.
[2021-08-13 01:34:23,540 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 134912 conditions, 37390 events. 12476/37390 cut-off events. For 23984/58880 co-relation queries the response was YES. Maximal size of possible extension queue 6018. Compared 580542 event pairs, 44 based on Foata normal form. 33/34574 useless extension candidates. Maximal degree in co-relation 134762. Up to 9510 conditions per place. 
[2021-08-13 01:34:23,568 INFO  L132   encePairwiseOnDemand]: 97/111 looper letters, 30 selfloop transitions, 8 changer transitions 695/858 dead transitions.
[2021-08-13 01:34:23,568 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 858 transitions, 15315 flow
[2021-08-13 01:34:23,569 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-08-13 01:34:23,569 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 11 states.
[2021-08-13 01:34:23,572 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 932 transitions.
[2021-08-13 01:34:23,572 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7633087633087633
[2021-08-13 01:34:23,572 INFO  L72            ComplementDD]: Start complementDD. Operand 11 states and 932 transitions.
[2021-08-13 01:34:23,573 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 11 states and 932 transitions.
[2021-08-13 01:34:23,573 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:23,573 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 932 transitions.
[2021-08-13 01:34:23,574 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 12 states, 11 states have (on average 84.72727272727273) internal successors, (932), 11 states have internal predecessors, (932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:23,575 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 12 states, 12 states have (on average 111.0) internal successors, (1332), 12 states have internal predecessors, (1332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:23,575 INFO  L81            ComplementDD]: Finished complementDD. Result  has 12 states, 12 states have (on average 111.0) internal successors, (1332), 12 states have internal predecessors, (1332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:23,575 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 136 predicate places.
[2021-08-13 01:34:23,575 INFO  L482      AbstractCegarLoop]: Abstraction has has 252 places, 858 transitions, 15315 flow
[2021-08-13 01:34:23,575 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 15 states, 15 states have (on average 81.73333333333333) internal successors, (1226), 15 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:23,575 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 01:34:23,576 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 01:34:23,576 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2021-08-13 01:34:23,576 INFO  L430      AbstractCegarLoop]: === Iteration 15 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 01:34:23,576 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 01:34:23,576 INFO  L82        PathProgramCache]: Analyzing trace with hash 1156114264, now seen corresponding path program 6 times
[2021-08-13 01:34:23,576 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 01:34:23,576 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290338699]
[2021-08-13 01:34:23,576 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 01:34:23,635 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 01:34:23,703 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:23,704 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:23,704 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:23,704 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:23,706 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:23,708 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 01:34:23,711 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:23,712 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 01:34:23,717 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 75.0 percent of original size
[2021-08-13 01:34:23,717 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-13 01:34:23,729 INFO  L142       QuantifierPusher]: treesize reduction 37, result has 50.7 percent of original size
[2021-08-13 01:34:23,730 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38
[2021-08-13 01:34:23,752 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 98.0 percent of original size
[2021-08-13 01:34:23,752 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48
[2021-08-13 01:34:23,779 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size
[2021-08-13 01:34:23,780 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51
[2021-08-13 01:34:23,812 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 97.8 percent of original size
[2021-08-13 01:34:23,813 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45
[2021-08-13 01:34:23,839 INFO  L142       QuantifierPusher]: treesize reduction 45, result has 67.2 percent of original size
[2021-08-13 01:34:23,840 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92
[2021-08-13 01:34:23,874 INFO  L142       QuantifierPusher]: treesize reduction 18, result has 66.7 percent of original size
[2021-08-13 01:34:23,874 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-13 01:34:23,888 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:23,888 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 01:34:23,894 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 01:34:23,895 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 01:34:23,913 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:23,913 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:23,923 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:23,923 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 01:34:23,933 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 01:34:23,934 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 01:34:23,934 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 01:34:23,934 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 01:34:23,934 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290338699]
[2021-08-13 01:34:23,934 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [290338699] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 01:34:23,934 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 01:34:23,934 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16
[2021-08-13 01:34:23,934 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848927325]
[2021-08-13 01:34:23,935 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 16 states
[2021-08-13 01:34:23,935 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 01:34:23,935 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2021-08-13 01:34:23,935 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240
[2021-08-13 01:34:23,936 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 80 out of 111
[2021-08-13 01:34:23,937 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 858 transitions, 15315 flow. Second operand  has 16 states, 16 states have (on average 81.625) internal successors, (1306), 16 states have internal predecessors, (1306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:23,937 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 01:34:23,937 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 111
[2021-08-13 01:34:23,937 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 01:34:29,576 INFO  L129       PetriNetUnfolder]: 13601/40762 cut-off events.
[2021-08-13 01:34:29,576 INFO  L130       PetriNetUnfolder]: For 28404/69218 co-relation queries the response was YES.
[2021-08-13 01:34:29,810 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 149622 conditions, 40762 events. 13601/40762 cut-off events. For 28404/69218 co-relation queries the response was YES. Maximal size of possible extension queue 6536. Compared 639702 event pairs, 48 based on Foata normal form. 34/37718 useless extension candidates. Maximal degree in co-relation 149461. Up to 10380 conditions per place. 
[2021-08-13 01:34:29,838 INFO  L132   encePairwiseOnDemand]: 99/111 looper letters, 0 selfloop transitions, 0 changer transitions 930/930 dead transitions.
[2021-08-13 01:34:29,838 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 264 places, 930 transitions, 18349 flow
[2021-08-13 01:34:29,839 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2021-08-13 01:34:29,839 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 15 states.
[2021-08-13 01:34:29,839 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1274 transitions.
[2021-08-13 01:34:29,840 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7651651651651652
[2021-08-13 01:34:29,840 INFO  L72            ComplementDD]: Start complementDD. Operand 15 states and 1274 transitions.
[2021-08-13 01:34:29,840 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 15 states and 1274 transitions.
[2021-08-13 01:34:29,840 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 01:34:29,840 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1274 transitions.
[2021-08-13 01:34:29,841 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 16 states, 15 states have (on average 84.93333333333334) internal successors, (1274), 15 states have internal predecessors, (1274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:29,843 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 16 states, 16 states have (on average 111.0) internal successors, (1776), 16 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:29,843 INFO  L81            ComplementDD]: Finished complementDD. Result  has 16 states, 16 states have (on average 111.0) internal successors, (1776), 16 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:29,843 INFO  L348   CegarLoopForPetriNet]: 116 programPoint places, 148 predicate places.
[2021-08-13 01:34:29,843 INFO  L482      AbstractCegarLoop]: Abstraction has has 264 places, 930 transitions, 18349 flow
[2021-08-13 01:34:29,843 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 16 states, 16 states have (on average 81.625) internal successors, (1306), 16 states have internal predecessors, (1306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 01:34:29,843 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
Received shutdown request...
Cannot interrupt operation gracefully because timeout expired. Forcing shutdown