/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/queue.i


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


This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f
[2021-08-12 23:24:48,767 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-08-12 23:24:48,769 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-08-12 23:24:48,800 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-08-12 23:24:48,800 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-08-12 23:24:48,817 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-08-12 23:24:48,818 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-08-12 23:24:48,819 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-08-12 23:24:48,820 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-08-12 23:24:48,821 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-08-12 23:24:48,821 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-08-12 23:24:48,822 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-08-12 23:24:48,822 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-08-12 23:24:48,823 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-08-12 23:24:48,823 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-08-12 23:24:48,824 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-08-12 23:24:48,825 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-08-12 23:24:48,825 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-08-12 23:24:48,826 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-08-12 23:24:48,827 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-08-12 23:24:48,828 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-08-12 23:24:48,841 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-08-12 23:24:48,842 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-08-12 23:24:48,842 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-08-12 23:24:48,844 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-08-12 23:24:48,844 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-08-12 23:24:48,844 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-08-12 23:24:48,845 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-08-12 23:24:48,845 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-08-12 23:24:48,845 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-08-12 23:24:48,846 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-08-12 23:24:48,846 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-08-12 23:24:48,846 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-08-12 23:24:48,847 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-08-12 23:24:48,848 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-08-12 23:24:48,848 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-08-12 23:24:48,848 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-08-12 23:24:48,849 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-08-12 23:24:48,849 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-08-12 23:24:48,849 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-08-12 23:24:48,850 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-08-12 23:24:48,865 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
[2021-08-12 23:24:48,891 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-08-12 23:24:48,891 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-08-12 23:24:48,892 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-08-12 23:24:48,893 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-08-12 23:24:48,893 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-08-12 23:24:48,893 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-08-12 23:24:48,893 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-08-12 23:24:48,893 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-08-12 23:24:48,893 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-08-12 23:24:48,893 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-08-12 23:24:48,894 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-08-12 23:24:48,894 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-08-12 23:24:48,894 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-08-12 23:24:48,894 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-08-12 23:24:48,894 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-08-12 23:24:48,894 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-08-12 23:24:48,894 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-08-12 23:24:48,895 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-08-12 23:24:48,895 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-08-12 23:24:48,895 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-08-12 23:24:48,895 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-08-12 23:24:48,895 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-08-12 23:24:48,895 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-08-12 23:24:48,895 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-08-12 23:24:48,895 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-08-12 23:24:48,895 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-08-12 23:24:48,896 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-08-12 23:24:48,896 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-08-12 23:24:48,896 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-08-12 23:24:48,896 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-08-12 23:24:48,896 INFO  L138        SettingsManager]:  * Compute cosets for OwickiGries annotation iteratively=true
[2021-08-12 23:24:48,896 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-08-12 23:24:49,174 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-08-12 23:24:49,201 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-08-12 23:24:49,203 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-08-12 23:24:49,203 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-08-12 23:24:49,204 INFO  L275        PluginConnector]: CDTParser initialized
[2021-08-12 23:24:49,204 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue.i
[2021-08-12 23:24:49,248 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bf1fbfe9/8fa1588a02d5489a826cfcbe67e9c09d/FLAG7380d5b2d
[2021-08-12 23:24:49,697 INFO  L306              CDTParser]: Found 1 translation units.
[2021-08-12 23:24:49,697 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue.i
[2021-08-12 23:24:49,711 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bf1fbfe9/8fa1588a02d5489a826cfcbe67e9c09d/FLAG7380d5b2d
[2021-08-12 23:24:49,724 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bf1fbfe9/8fa1588a02d5489a826cfcbe67e9c09d
[2021-08-12 23:24:49,727 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-08-12 23:24:49,729 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-08-12 23:24:49,730 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-08-12 23:24:49,730 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-08-12 23:24:49,732 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-08-12 23:24:49,733 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.08 11:24:49" (1/1) ...
[2021-08-12 23:24:49,733 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55fb384b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:49, skipping insertion in model container
[2021-08-12 23:24:49,734 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.08 11:24:49" (1/1) ...
[2021-08-12 23:24:49,738 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-08-12 23:24:49,777 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-08-12 23:24:50,169 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/queue.i[43284,43297]
[2021-08-12 23:24:50,175 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/queue.i[43491,43504]
[2021-08-12 23:24:50,178 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/queue.i[43772,43785]
[2021-08-12 23:24:50,186 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-08-12 23:24:50,192 INFO  L203         MainTranslator]: Completed pre-run
[2021-08-12 23:24:50,229 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/queue.i[43284,43297]
[2021-08-12 23:24:50,231 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/queue.i[43491,43504]
[2021-08-12 23:24:50,232 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/queue.i[43772,43785]
[2021-08-12 23:24:50,239 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-08-12 23:24:50,320 INFO  L208         MainTranslator]: Completed translation
[2021-08-12 23:24:50,320 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50 WrapperNode
[2021-08-12 23:24:50,320 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-08-12 23:24:50,321 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-08-12 23:24:50,321 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-08-12 23:24:50,321 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-08-12 23:24:50,325 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (1/1) ...
[2021-08-12 23:24:50,350 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (1/1) ...
[2021-08-12 23:24:50,388 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-08-12 23:24:50,389 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-08-12 23:24:50,389 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-08-12 23:24:50,389 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-08-12 23:24:50,394 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (1/1) ...
[2021-08-12 23:24:50,395 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (1/1) ...
[2021-08-12 23:24:50,402 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (1/1) ...
[2021-08-12 23:24:50,403 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (1/1) ...
[2021-08-12 23:24:50,428 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (1/1) ...
[2021-08-12 23:24:50,430 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (1/1) ...
[2021-08-12 23:24:50,432 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (1/1) ...
[2021-08-12 23:24:50,434 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-08-12 23:24:50,435 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-08-12 23:24:50,435 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-08-12 23:24:50,435 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-08-12 23:24:50,436 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (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
[2021-08-12 23:24:50,516 INFO  L130     BoogieDeclarations]: Found specification of procedure t1
[2021-08-12 23:24:50,516 INFO  L138     BoogieDeclarations]: Found implementation of procedure t1
[2021-08-12 23:24:50,516 INFO  L130     BoogieDeclarations]: Found specification of procedure t2
[2021-08-12 23:24:50,516 INFO  L138     BoogieDeclarations]: Found implementation of procedure t2
[2021-08-12 23:24:50,516 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-08-12 23:24:50,516 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-08-12 23:24:50,516 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-08-12 23:24:50,516 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-08-12 23:24:50,517 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2021-08-12 23:24:50,517 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-08-12 23:24:50,517 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-08-12 23:24:50,517 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-08-12 23:24:50,518 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-08-12 23:24:50,966 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-08-12 23:24:50,966 INFO  L299             CfgBuilder]: Removed 18 assume(true) statements.
[2021-08-12 23:24:50,967 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 11:24:50 BoogieIcfgContainer
[2021-08-12 23:24:50,967 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-08-12 23:24:50,970 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-08-12 23:24:50,970 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-08-12 23:24:50,971 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-08-12 23:24:50,971 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.08 11:24:49" (1/3) ...
[2021-08-12 23:24:50,972 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fb8bd40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 11:24:50, skipping insertion in model container
[2021-08-12 23:24:50,972 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 11:24:50" (2/3) ...
[2021-08-12 23:24:50,972 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fb8bd40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 11:24:50, skipping insertion in model container
[2021-08-12 23:24:50,972 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 11:24:50" (3/3) ...
[2021-08-12 23:24:50,973 INFO  L111   eAbstractionObserver]: Analyzing ICFG queue.i
[2021-08-12 23:24:50,976 INFO  L206   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-08-12 23:24:50,977 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations.
[2021-08-12 23:24:50,977 INFO  L445   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-08-12 23:24:51,034 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,035 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,036 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,037 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,038 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,039 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,040 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,041 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,042 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,043 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,044 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,044 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,044 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,044 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,044 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,044 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,044 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,044 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,045 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,045 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,045 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,046 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,046 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,046 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,046 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,046 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,046 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,046 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,047 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,047 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,047 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,047 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,047 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,047 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,047 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,047 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,048 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,049 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,049 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,049 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,049 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,049 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,049 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,049 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,050 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,051 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,052 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,053 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,054 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,055 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,055 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,055 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,055 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,055 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,055 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,055 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,060 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,060 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,060 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,060 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,060 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,060 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,060 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,061 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,061 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,062 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,064 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,064 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,064 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,064 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,067 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,067 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,067 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,068 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,069 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,069 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,069 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,069 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,069 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,069 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,069 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,069 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,069 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,070 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,070 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,070 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,070 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,070 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,070 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,070 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,070 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,070 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,071 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,071 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,071 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,071 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,071 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,071 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,071 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,071 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,072 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,072 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,072 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,072 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,072 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,072 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,072 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,072 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,073 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,073 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,073 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,073 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,073 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,073 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,073 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,073 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,074 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,074 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,074 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,074 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,074 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,074 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,074 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,075 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,075 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,075 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,075 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,075 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,075 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,076 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,076 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,076 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,076 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,076 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,076 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,078 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,078 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,078 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,078 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,079 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,079 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,079 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,079 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,079 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,079 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,079 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,079 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,079 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,080 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,080 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,080 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,080 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,080 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,080 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,080 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,080 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,081 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,081 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,081 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,081 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,081 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,081 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,081 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,081 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,081 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,082 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,082 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,082 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,082 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,082 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,083 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,083 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,083 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,083 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,083 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,083 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,083 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,083 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,083 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,084 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,084 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,084 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,084 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,085 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,086 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,086 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,087 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,087 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,087 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,087 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,088 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,088 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,088 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,088 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,088 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,088 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,088 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,088 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,089 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,089 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,089 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,089 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,089 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,090 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,091 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,091 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,091 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,091 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,091 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,092 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,092 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,092 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,092 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,092 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,092 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,093 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,093 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,093 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,094 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,094 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,094 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,097 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,097 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,097 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,097 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,097 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,097 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,097 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,097 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,098 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,099 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,099 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,099 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,099 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,099 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,100 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,100 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,100 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,100 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,100 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,100 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,103 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,103 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,104 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,105 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,106 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,106 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,106 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,106 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,106 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,107 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,108 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,108 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,108 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,108 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,108 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,108 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,108 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,108 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,108 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,109 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,110 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,111 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,111 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,111 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,136 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,136 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,136 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,136 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,137 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,138 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,139 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,140 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,141 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,142 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,143 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,146 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,146 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,146 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,147 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,148 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,149 WARN  L313   ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,153 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,153 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,154 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,155 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,155 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,155 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,155 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,155 WARN  L313   ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,155 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,155 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,155 WARN  L313   ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-12 23:24:51,166 INFO  L149    ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions.
[2021-08-12 23:24:51,182 INFO  L255      AbstractCegarLoop]: Starting to check reachability of 7 error locations.
[2021-08-12 23:24:51,200 INFO  L378      AbstractCegarLoop]: Interprodecural is true
[2021-08-12 23:24:51,200 INFO  L379      AbstractCegarLoop]: Hoare is false
[2021-08-12 23:24:51,200 INFO  L380      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-08-12 23:24:51,200 INFO  L381      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-08-12 23:24:51,200 INFO  L382      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-08-12 23:24:51,200 INFO  L383      AbstractCegarLoop]: Difference is false
[2021-08-12 23:24:51,200 INFO  L384      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-08-12 23:24:51,200 INFO  L388      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-08-12 23:24:51,211 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 247 places, 257 transitions, 536 flow
[2021-08-12 23:24:51,312 INFO  L129       PetriNetUnfolder]: 16/257 cut-off events.
[2021-08-12 23:24:51,313 INFO  L130       PetriNetUnfolder]: For 4/4 co-relation queries the response was YES.
[2021-08-12 23:24:51,319 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 268 conditions, 257 events. 16/257 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 419 event pairs, 0 based on Foata normal form. 0/239 useless extension candidates. Maximal degree in co-relation 185. Up to 3 conditions per place. 
[2021-08-12 23:24:51,319 INFO  L82        GeneralOperation]: Start removeDead. Operand has 247 places, 257 transitions, 536 flow
[2021-08-12 23:24:51,325 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 236 places, 245 transitions, 502 flow
[2021-08-12 23:24:51,339 INFO  L129       PetriNetUnfolder]: 1/54 cut-off events.
[2021-08-12 23:24:51,339 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-08-12 23:24:51,339 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:24:51,340 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]
[2021-08-12 23:24:51,340 INFO  L430      AbstractCegarLoop]: === Iteration 1 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:24:51,345 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:24:51,345 INFO  L82        PathProgramCache]: Analyzing trace with hash 846969469, now seen corresponding path program 1 times
[2021-08-12 23:24:51,351 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:24:51,352 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534764192]
[2021-08-12 23:24:51,352 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:24:51,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:24:51,551 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,552 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:51,553 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,554 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:51,554 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:24:51,555 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:24:51,555 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534764192]
[2021-08-12 23:24:51,556 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534764192] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:24:51,556 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:24:51,556 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-08-12 23:24:51,556 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536550333]
[2021-08-12 23:24:51,562 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 2 states
[2021-08-12 23:24:51,562 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:24:51,569 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-08-12 23:24:51,570 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-08-12 23:24:51,574 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 248 out of 257
[2021-08-12 23:24:51,578 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 245 transitions, 502 flow. Second operand  has 2 states, 2 states have (on average 248.5) internal successors, (497), 2 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:51,578 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:24:51,579 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 248 of 257
[2021-08-12 23:24:51,579 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:24:51,637 INFO  L129       PetriNetUnfolder]: 10/236 cut-off events.
[2021-08-12 23:24:51,637 INFO  L130       PetriNetUnfolder]: For 2/2 co-relation queries the response was YES.
[2021-08-12 23:24:51,642 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 246 conditions, 236 events. 10/236 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 302 event pairs, 0 based on Foata normal form. 5/229 useless extension candidates. Maximal degree in co-relation 242. Up to 2 conditions per place. 
[2021-08-12 23:24:51,644 INFO  L132   encePairwiseOnDemand]: 252/257 looper letters, 0 selfloop transitions, 0 changer transitions 0/234 dead transitions.
[2021-08-12 23:24:51,644 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 234 transitions, 480 flow
[2021-08-12 23:24:51,644 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-08-12 23:24:51,646 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2 states.
[2021-08-12 23:24:51,654 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 501 transitions.
[2021-08-12 23:24:51,658 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9747081712062257
[2021-08-12 23:24:51,658 INFO  L72            ComplementDD]: Start complementDD. Operand 2 states and 501 transitions.
[2021-08-12 23:24:51,658 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 2 states and 501 transitions.
[2021-08-12 23:24:51,661 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:24:51,662 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 501 transitions.
[2021-08-12 23:24:51,666 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 3 states, 2 states have (on average 250.5) internal successors, (501), 2 states have internal predecessors, (501), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:51,671 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 3 states, 3 states have (on average 257.0) internal successors, (771), 3 states have internal predecessors, (771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:51,671 INFO  L81            ComplementDD]: Finished complementDD. Result  has 3 states, 3 states have (on average 257.0) internal successors, (771), 3 states have internal predecessors, (771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:51,672 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, -5 predicate places.
[2021-08-12 23:24:51,672 INFO  L482      AbstractCegarLoop]: Abstraction has has 231 places, 234 transitions, 480 flow
[2021-08-12 23:24:51,672 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 2 states, 2 states have (on average 248.5) internal successors, (497), 2 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:51,672 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:24:51,672 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]
[2021-08-12 23:24:51,672 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-08-12 23:24:51,673 INFO  L430      AbstractCegarLoop]: === Iteration 2 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:24:51,673 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:24:51,673 INFO  L82        PathProgramCache]: Analyzing trace with hash -432801653, now seen corresponding path program 1 times
[2021-08-12 23:24:51,673 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:24:51,673 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448869559]
[2021-08-12 23:24:51,674 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:24:51,724 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:24:51,826 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,826 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:51,827 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,828 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-12 23:24:51,838 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,839 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-12 23:24:51,845 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,845 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-12 23:24:51,853 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,853 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24
[2021-08-12 23:24:51,865 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,866 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-12 23:24:51,880 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,881 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-12 23:24:51,893 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,893 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-12 23:24:51,902 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 51.7 percent of original size
[2021-08-12 23:24:51,902 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-12 23:24:51,912 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 39.1 percent of original size
[2021-08-12 23:24:51,913 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-12 23:24:51,922 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,922 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-12 23:24:51,931 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:51,932 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:51,933 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:24:51,934 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:24:51,934 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448869559]
[2021-08-12 23:24:51,934 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [448869559] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:24:51,934 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:24:51,934 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2021-08-12 23:24:51,935 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624936645]
[2021-08-12 23:24:51,936 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 12 states
[2021-08-12 23:24:51,936 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:24:51,937 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2021-08-12 23:24:51,937 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132
[2021-08-12 23:24:51,944 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 182 out of 257
[2021-08-12 23:24:51,946 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 234 transitions, 480 flow. Second operand  has 12 states, 12 states have (on average 184.75) internal successors, (2217), 12 states have internal predecessors, (2217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:51,946 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:24:51,946 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 257
[2021-08-12 23:24:51,946 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:24:52,916 INFO  L129       PetriNetUnfolder]: 1037/4023 cut-off events.
[2021-08-12 23:24:52,917 INFO  L130       PetriNetUnfolder]: For 46/46 co-relation queries the response was YES.
[2021-08-12 23:24:52,930 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 5608 conditions, 4023 events. 1037/4023 cut-off events. For 46/46 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 33099 event pairs, 802 based on Foata normal form. 0/3739 useless extension candidates. Maximal degree in co-relation 5603. Up to 1481 conditions per place. 
[2021-08-12 23:24:52,947 INFO  L132   encePairwiseOnDemand]: 243/257 looper letters, 50 selfloop transitions, 13 changer transitions 0/230 dead transitions.
[2021-08-12 23:24:52,947 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 230 transitions, 598 flow
[2021-08-12 23:24:52,948 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-08-12 23:24:52,948 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 13 states.
[2021-08-12 23:24:52,952 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 2430 transitions.
[2021-08-12 23:24:52,953 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7273271475606106
[2021-08-12 23:24:52,953 INFO  L72            ComplementDD]: Start complementDD. Operand 13 states and 2430 transitions.
[2021-08-12 23:24:52,953 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 13 states and 2430 transitions.
[2021-08-12 23:24:52,954 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:24:52,954 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 2430 transitions.
[2021-08-12 23:24:52,958 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 14 states, 13 states have (on average 186.92307692307693) internal successors, (2430), 13 states have internal predecessors, (2430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:52,965 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 14 states, 14 states have (on average 257.0) internal successors, (3598), 14 states have internal predecessors, (3598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:52,966 INFO  L81            ComplementDD]: Finished complementDD. Result  has 14 states, 14 states have (on average 257.0) internal successors, (3598), 14 states have internal predecessors, (3598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:52,968 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 4 predicate places.
[2021-08-12 23:24:52,968 INFO  L482      AbstractCegarLoop]: Abstraction has has 240 places, 230 transitions, 598 flow
[2021-08-12 23:24:52,969 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 12 states, 12 states have (on average 184.75) internal successors, (2217), 12 states have internal predecessors, (2217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:52,969 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:24:52,969 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]
[2021-08-12 23:24:52,970 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-08-12 23:24:52,970 INFO  L430      AbstractCegarLoop]: === Iteration 3 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:24:52,970 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:24:52,970 INFO  L82        PathProgramCache]: Analyzing trace with hash -1997559754, now seen corresponding path program 1 times
[2021-08-12 23:24:52,970 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:24:52,970 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577589071]
[2021-08-12 23:24:52,971 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:24:53,043 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:24:53,078 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:53,078 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:53,078 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:53,079 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-12 23:24:53,081 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:53,082 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-12 23:24:53,084 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:53,085 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:53,086 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:24:53,086 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:24:53,086 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577589071]
[2021-08-12 23:24:53,086 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577589071] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:24:53,086 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:24:53,087 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-08-12 23:24:53,087 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878398736]
[2021-08-12 23:24:53,087 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-08-12 23:24:53,088 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:24:53,088 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-08-12 23:24:53,088 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-08-12 23:24:53,089 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 236 out of 257
[2021-08-12 23:24:53,090 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 240 places, 230 transitions, 598 flow. Second operand  has 4 states, 4 states have (on average 237.75) internal successors, (951), 4 states have internal predecessors, (951), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:53,090 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:24:53,090 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 257
[2021-08-12 23:24:53,090 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:24:53,607 INFO  L129       PetriNetUnfolder]: 1028/4005 cut-off events.
[2021-08-12 23:24:53,607 INFO  L130       PetriNetUnfolder]: For 47/47 co-relation queries the response was YES.
[2021-08-12 23:24:53,616 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 5713 conditions, 4005 events. 1028/4005 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 32989 event pairs, 802 based on Foata normal form. 0/3730 useless extension candidates. Maximal degree in co-relation 5707. Up to 1481 conditions per place. 
[2021-08-12 23:24:53,627 INFO  L132   encePairwiseOnDemand]: 251/257 looper letters, 5 selfloop transitions, 5 changer transitions 0/228 dead transitions.
[2021-08-12 23:24:53,627 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 242 places, 228 transitions, 614 flow
[2021-08-12 23:24:53,627 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2021-08-12 23:24:53,628 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4 states.
[2021-08-12 23:24:53,629 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 955 transitions.
[2021-08-12 23:24:53,629 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9289883268482491
[2021-08-12 23:24:53,629 INFO  L72            ComplementDD]: Start complementDD. Operand 4 states and 955 transitions.
[2021-08-12 23:24:53,630 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 4 states and 955 transitions.
[2021-08-12 23:24:53,630 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:24:53,630 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 955 transitions.
[2021-08-12 23:24:53,632 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 5 states, 4 states have (on average 238.75) internal successors, (955), 4 states have internal predecessors, (955), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:53,633 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 5 states, 5 states have (on average 257.0) internal successors, (1285), 5 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:53,634 INFO  L81            ComplementDD]: Finished complementDD. Result  has 5 states, 5 states have (on average 257.0) internal successors, (1285), 5 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:53,634 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 6 predicate places.
[2021-08-12 23:24:53,634 INFO  L482      AbstractCegarLoop]: Abstraction has has 242 places, 228 transitions, 614 flow
[2021-08-12 23:24:53,634 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 4 states, 4 states have (on average 237.75) internal successors, (951), 4 states have internal predecessors, (951), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:53,634 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:24:53,635 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, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:24:53,635 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-08-12 23:24:53,635 INFO  L430      AbstractCegarLoop]: === Iteration 4 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:24:53,635 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:24:53,636 INFO  L82        PathProgramCache]: Analyzing trace with hash -588297784, now seen corresponding path program 1 times
[2021-08-12 23:24:53,636 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:24:53,636 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269594826]
[2021-08-12 23:24:53,636 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:24:53,668 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:24:53,717 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:53,718 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:53,719 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:53,719 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-12 23:24:53,723 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:53,723 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:53,725 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:24:53,726 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:24:53,726 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269594826]
[2021-08-12 23:24:53,726 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269594826] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:24:53,726 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:24:53,726 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-08-12 23:24:53,726 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280826650]
[2021-08-12 23:24:53,727 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-08-12 23:24:53,727 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:24:53,728 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-08-12 23:24:53,728 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-08-12 23:24:53,729 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 242 out of 257
[2021-08-12 23:24:53,730 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 228 transitions, 614 flow. Second operand  has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:53,730 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:24:53,730 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 257
[2021-08-12 23:24:53,730 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:24:54,081 INFO  L129       PetriNetUnfolder]: 597/2712 cut-off events.
[2021-08-12 23:24:54,082 INFO  L130       PetriNetUnfolder]: For 50/50 co-relation queries the response was YES.
[2021-08-12 23:24:54,087 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 3917 conditions, 2712 events. 597/2712 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 18130 event pairs, 472 based on Foata normal form. 0/2566 useless extension candidates. Maximal degree in co-relation 3910. Up to 938 conditions per place. 
[2021-08-12 23:24:54,093 INFO  L132   encePairwiseOnDemand]: 253/257 looper letters, 5 selfloop transitions, 3 changer transitions 0/230 dead transitions.
[2021-08-12 23:24:54,094 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 244 places, 230 transitions, 634 flow
[2021-08-12 23:24:54,094 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-08-12 23:24:54,094 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-08-12 23:24:54,095 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 735 transitions.
[2021-08-12 23:24:54,095 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.953307392996109
[2021-08-12 23:24:54,095 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 735 transitions.
[2021-08-12 23:24:54,095 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 735 transitions.
[2021-08-12 23:24:54,096 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:24:54,096 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 735 transitions.
[2021-08-12 23:24:54,097 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,098 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 257.0) internal successors, (1028), 4 states have internal predecessors, (1028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,098 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 257.0) internal successors, (1028), 4 states have internal predecessors, (1028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,098 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 8 predicate places.
[2021-08-12 23:24:54,098 INFO  L482      AbstractCegarLoop]: Abstraction has has 244 places, 230 transitions, 634 flow
[2021-08-12 23:24:54,098 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,098 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:24:54,098 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:24:54,099 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-08-12 23:24:54,099 INFO  L430      AbstractCegarLoop]: === Iteration 5 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:24:54,099 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:24:54,099 INFO  L82        PathProgramCache]: Analyzing trace with hash -724837919, now seen corresponding path program 1 times
[2021-08-12 23:24:54,099 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:24:54,100 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795251114]
[2021-08-12 23:24:54,100 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:24:54,115 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:24:54,140 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,141 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:54,141 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,141 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-12 23:24:54,147 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,147 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-12 23:24:54,150 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,150 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:54,150 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:24:54,151 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:24:54,151 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795251114]
[2021-08-12 23:24:54,151 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795251114] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:24:54,151 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:24:54,151 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-08-12 23:24:54,151 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944879682]
[2021-08-12 23:24:54,151 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-08-12 23:24:54,152 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:24:54,152 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-08-12 23:24:54,152 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-08-12 23:24:54,153 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 238 out of 257
[2021-08-12 23:24:54,154 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 244 places, 230 transitions, 634 flow. Second operand  has 4 states, 4 states have (on average 239.75) internal successors, (959), 4 states have internal predecessors, (959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,154 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:24:54,154 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 238 of 257
[2021-08-12 23:24:54,154 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:24:54,692 INFO  L129       PetriNetUnfolder]: 1124/5025 cut-off events.
[2021-08-12 23:24:54,692 INFO  L130       PetriNetUnfolder]: For 87/87 co-relation queries the response was YES.
[2021-08-12 23:24:54,705 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 7283 conditions, 5025 events. 1124/5025 cut-off events. For 87/87 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 41742 event pairs, 892 based on Foata normal form. 0/4757 useless extension candidates. Maximal degree in co-relation 7275. Up to 1753 conditions per place. 
[2021-08-12 23:24:54,717 INFO  L132   encePairwiseOnDemand]: 252/257 looper letters, 9 selfloop transitions, 5 changer transitions 0/234 dead transitions.
[2021-08-12 23:24:54,718 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 234 transitions, 670 flow
[2021-08-12 23:24:54,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-08-12 23:24:54,718 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2021-08-12 23:24:54,720 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1205 transitions.
[2021-08-12 23:24:54,720 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9377431906614786
[2021-08-12 23:24:54,721 INFO  L72            ComplementDD]: Start complementDD. Operand 5 states and 1205 transitions.
[2021-08-12 23:24:54,721 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 5 states and 1205 transitions.
[2021-08-12 23:24:54,721 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:24:54,721 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1205 transitions.
[2021-08-12 23:24:54,724 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 6 states, 5 states have (on average 241.0) internal successors, (1205), 5 states have internal predecessors, (1205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,726 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 6 states, 6 states have (on average 257.0) internal successors, (1542), 6 states have internal predecessors, (1542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,726 INFO  L81            ComplementDD]: Finished complementDD. Result  has 6 states, 6 states have (on average 257.0) internal successors, (1542), 6 states have internal predecessors, (1542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,727 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 12 predicate places.
[2021-08-12 23:24:54,727 INFO  L482      AbstractCegarLoop]: Abstraction has has 248 places, 234 transitions, 670 flow
[2021-08-12 23:24:54,727 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 4 states, 4 states have (on average 239.75) internal successors, (959), 4 states have internal predecessors, (959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,727 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:24:54,727 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:24:54,727 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-08-12 23:24:54,728 INFO  L430      AbstractCegarLoop]: === Iteration 6 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:24:54,728 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:24:54,728 INFO  L82        PathProgramCache]: Analyzing trace with hash -1651068086, now seen corresponding path program 1 times
[2021-08-12 23:24:54,728 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:24:54,728 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858860631]
[2021-08-12 23:24:54,728 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:24:54,753 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:24:54,819 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,819 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:54,820 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,820 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-12 23:24:54,824 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,824 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-08-12 23:24:54,829 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,830 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:24:54,838 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,838 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:24:54,847 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,847 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-08-12 23:24:54,858 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,859 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-12 23:24:54,868 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,868 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-08-12 23:24:54,881 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 62.8 percent of original size
[2021-08-12 23:24:54,881 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:24:54,895 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,895 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-12 23:24:54,896 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,896 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:24:54,904 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,905 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-08-12 23:24:54,913 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,913 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-08-12 23:24:54,922 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 59.1 percent of original size
[2021-08-12 23:24:54,922 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:24:54,933 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 51.2 percent of original size
[2021-08-12 23:24:54,934 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:24:54,950 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 59.1 percent of original size
[2021-08-12 23:24:54,951 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:24:54,951 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 69.0 percent of original size
[2021-08-12 23:24:54,952 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-12 23:24:54,960 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 59.1 percent of original size
[2021-08-12 23:24:54,960 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:24:54,961 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 43.8 percent of original size
[2021-08-12 23:24:54,961 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-12 23:24:54,972 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 7.7 percent of original size
[2021-08-12 23:24:54,972 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:54,972 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:54,972 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:54,973 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:24:54,973 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:24:54,973 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858860631]
[2021-08-12 23:24:54,973 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858860631] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:24:54,973 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:24:54,973 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16
[2021-08-12 23:24:54,974 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108390179]
[2021-08-12 23:24:54,974 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 16 states
[2021-08-12 23:24:54,974 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:24:54,974 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2021-08-12 23:24:54,974 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240
[2021-08-12 23:24:54,977 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 159 out of 257
[2021-08-12 23:24:54,979 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 248 places, 234 transitions, 670 flow. Second operand  has 16 states, 16 states have (on average 162.125) internal successors, (2594), 16 states have internal predecessors, (2594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:54,979 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:24:54,979 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 257
[2021-08-12 23:24:54,979 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:24:56,341 INFO  L129       PetriNetUnfolder]: 1895/7452 cut-off events.
[2021-08-12 23:24:56,341 INFO  L130       PetriNetUnfolder]: For 1277/1315 co-relation queries the response was YES.
[2021-08-12 23:24:56,366 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 13656 conditions, 7452 events. 1895/7452 cut-off events. For 1277/1315 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 65921 event pairs, 1392 based on Foata normal form. 0/7042 useless extension candidates. Maximal degree in co-relation 13647. Up to 3008 conditions per place. 
[2021-08-12 23:24:56,393 INFO  L132   encePairwiseOnDemand]: 240/257 looper letters, 93 selfloop transitions, 21 changer transitions 0/262 dead transitions.
[2021-08-12 23:24:56,393 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 262 places, 262 transitions, 989 flow
[2021-08-12 23:24:56,394 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2021-08-12 23:24:56,394 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 15 states.
[2021-08-12 23:24:56,397 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 2501 transitions.
[2021-08-12 23:24:56,398 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.6487678339818418
[2021-08-12 23:24:56,399 INFO  L72            ComplementDD]: Start complementDD. Operand 15 states and 2501 transitions.
[2021-08-12 23:24:56,399 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 15 states and 2501 transitions.
[2021-08-12 23:24:56,400 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:24:56,400 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 2501 transitions.
[2021-08-12 23:24:56,404 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 16 states, 15 states have (on average 166.73333333333332) internal successors, (2501), 15 states have internal predecessors, (2501), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:56,408 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 16 states, 16 states have (on average 257.0) internal successors, (4112), 16 states have internal predecessors, (4112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:56,409 INFO  L81            ComplementDD]: Finished complementDD. Result  has 16 states, 16 states have (on average 257.0) internal successors, (4112), 16 states have internal predecessors, (4112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:56,409 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 26 predicate places.
[2021-08-12 23:24:56,409 INFO  L482      AbstractCegarLoop]: Abstraction has has 262 places, 262 transitions, 989 flow
[2021-08-12 23:24:56,410 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 16 states, 16 states have (on average 162.125) internal successors, (2594), 16 states have internal predecessors, (2594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:56,410 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:24:56,410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:24:56,410 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-08-12 23:24:56,410 INFO  L430      AbstractCegarLoop]: === Iteration 7 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:24:56,410 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:24:56,411 INFO  L82        PathProgramCache]: Analyzing trace with hash -1578711888, now seen corresponding path program 1 times
[2021-08-12 23:24:56,411 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:24:56,411 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524449697]
[2021-08-12 23:24:56,411 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:24:56,433 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:24:56,666 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,676 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:56,689 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,689 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-08-12 23:24:56,692 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,692 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:24:56,698 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,698 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-08-12 23:24:56,705 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,705 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:24:56,714 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,715 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:24:56,725 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,726 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-08-12 23:24:56,739 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,740 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:24:56,751 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,751 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29
[2021-08-12 23:24:56,766 INFO  L142       QuantifierPusher]: treesize reduction 23, result has 66.7 percent of original size
[2021-08-12 23:24:56,766 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46
[2021-08-12 23:24:56,791 INFO  L142       QuantifierPusher]: treesize reduction 23, result has 70.5 percent of original size
[2021-08-12 23:24:56,791 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-08-12 23:24:56,819 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,820 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29
[2021-08-12 23:24:56,836 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,837 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-12 23:24:56,853 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,853 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38
[2021-08-12 23:24:56,867 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,868 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:24:56,881 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:56,882 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-08-12 23:24:56,899 INFO  L142       QuantifierPusher]: treesize reduction 31, result has 49.2 percent of original size
[2021-08-12 23:24:56,899 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:24:56,993 INFO  L142       QuantifierPusher]: treesize reduction 77, result has 41.7 percent of original size
[2021-08-12 23:24:56,994 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-08-12 23:24:57,034 INFO  L142       QuantifierPusher]: treesize reduction 40, result has 42.9 percent of original size
[2021-08-12 23:24:57,035 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:24:57,036 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 56.4 percent of original size
[2021-08-12 23:24:57,037 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44
[2021-08-12 23:24:57,051 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 46.9 percent of original size
[2021-08-12 23:24:57,052 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:24:57,053 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 41.4 percent of original size
[2021-08-12 23:24:57,064 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24
[2021-08-12 23:24:57,085 INFO  L142       QuantifierPusher]: treesize reduction 55, result has 38.2 percent of original size
[2021-08-12 23:24:57,086 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:24:57,108 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:57,108 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-08-12 23:24:57,125 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:57,126 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:24:57,143 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:57,143 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:24:57,161 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 69.0 percent of original size
[2021-08-12 23:24:57,162 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-12 23:24:57,182 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size
[2021-08-12 23:24:57,183 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:24:57,203 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:57,204 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-08-12 23:24:57,221 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:24:57,221 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:24:57,222 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:24:57,222 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:24:57,222 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524449697]
[2021-08-12 23:24:57,222 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524449697] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:24:57,222 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:24:57,223 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27
[2021-08-12 23:24:57,223 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893603083]
[2021-08-12 23:24:57,223 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 27 states
[2021-08-12 23:24:57,223 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:24:57,223 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants.
[2021-08-12 23:24:57,224 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=628, Unknown=0, NotChecked=0, Total=702
[2021-08-12 23:24:57,226 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 142 out of 257
[2021-08-12 23:24:57,228 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 262 places, 262 transitions, 989 flow. Second operand  has 27 states, 27 states have (on average 144.33333333333334) internal successors, (3897), 27 states have internal predecessors, (3897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:24:57,228 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:24:57,228 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 257
[2021-08-12 23:24:57,228 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:00,002 INFO  L129       PetriNetUnfolder]: 2290/8469 cut-off events.
[2021-08-12 23:25:00,002 INFO  L130       PetriNetUnfolder]: For 4120/4170 co-relation queries the response was YES.
[2021-08-12 23:25:00,022 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 18800 conditions, 8469 events. 2290/8469 cut-off events. For 4120/4170 co-relation queries the response was YES. Maximal size of possible extension queue 178. Compared 77248 event pairs, 1728 based on Foata normal form. 2/8030 useless extension candidates. Maximal degree in co-relation 18790. Up to 3328 conditions per place. 
[2021-08-12 23:25:00,059 INFO  L132   encePairwiseOnDemand]: 225/257 looper letters, 122 selfloop transitions, 45 changer transitions 1/306 dead transitions.
[2021-08-12 23:25:00,060 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 306 transitions, 1514 flow
[2021-08-12 23:25:00,060 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. 
[2021-08-12 23:25:00,060 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 26 states.
[2021-08-12 23:25:00,065 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 3857 transitions.
[2021-08-12 23:25:00,066 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.5772223885064351
[2021-08-12 23:25:00,066 INFO  L72            ComplementDD]: Start complementDD. Operand 26 states and 3857 transitions.
[2021-08-12 23:25:00,066 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 26 states and 3857 transitions.
[2021-08-12 23:25:00,068 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:00,068 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 26 states and 3857 transitions.
[2021-08-12 23:25:00,073 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 27 states, 26 states have (on average 148.34615384615384) internal successors, (3857), 26 states have internal predecessors, (3857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:00,079 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 27 states, 27 states have (on average 257.0) internal successors, (6939), 27 states have internal predecessors, (6939), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:00,080 INFO  L81            ComplementDD]: Finished complementDD. Result  has 27 states, 27 states have (on average 257.0) internal successors, (6939), 27 states have internal predecessors, (6939), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:00,080 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 51 predicate places.
[2021-08-12 23:25:00,080 INFO  L482      AbstractCegarLoop]: Abstraction has has 287 places, 306 transitions, 1514 flow
[2021-08-12 23:25:00,081 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 27 states, 27 states have (on average 144.33333333333334) internal successors, (3897), 27 states have internal predecessors, (3897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:00,082 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:00,082 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:00,082 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-08-12 23:25:00,082 INFO  L430      AbstractCegarLoop]: === Iteration 8 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:00,082 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:00,082 INFO  L82        PathProgramCache]: Analyzing trace with hash 2131065366, now seen corresponding path program 1 times
[2021-08-12 23:25:00,082 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:00,082 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272249600]
[2021-08-12 23:25:00,083 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:00,097 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:00,134 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,135 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:00,135 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,135 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:00,136 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,136 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-12 23:25:00,141 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size
[2021-08-12 23:25:00,141 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:00,147 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size
[2021-08-12 23:25:00,147 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-08-12 23:25:00,153 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 52.9 percent of original size
[2021-08-12 23:25:00,154 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:00,163 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,163 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:00,174 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,174 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-08-12 23:25:00,187 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,188 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:00,202 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,203 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29
[2021-08-12 23:25:00,219 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 66.0 percent of original size
[2021-08-12 23:25:00,220 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-12 23:25:00,238 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,239 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:00,239 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,239 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:00,250 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,251 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-12 23:25:00,262 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,262 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:00,275 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,275 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-08-12 23:25:00,286 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,286 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-08-12 23:25:00,298 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 39.1 percent of original size
[2021-08-12 23:25:00,298 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-12 23:25:00,310 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 35.8 percent of original size
[2021-08-12 23:25:00,311 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:00,329 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size
[2021-08-12 23:25:00,332 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-12 23:25:00,345 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size
[2021-08-12 23:25:00,345 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-08-12 23:25:00,360 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size
[2021-08-12 23:25:00,361 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-12 23:25:00,361 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size
[2021-08-12 23:25:00,362 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-08-12 23:25:00,373 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 7.7 percent of original size
[2021-08-12 23:25:00,373 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:00,374 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:00,374 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:00,374 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:00,374 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:00,374 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272249600]
[2021-08-12 23:25:00,375 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272249600] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:00,375 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:00,375 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20
[2021-08-12 23:25:00,375 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956232861]
[2021-08-12 23:25:00,375 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 20 states
[2021-08-12 23:25:00,375 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:00,375 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants.
[2021-08-12 23:25:00,376 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=312, Unknown=0, NotChecked=0, Total=380
[2021-08-12 23:25:00,377 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 156 out of 257
[2021-08-12 23:25:00,379 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 306 transitions, 1514 flow. Second operand  has 20 states, 20 states have (on average 158.65) internal successors, (3173), 20 states have internal predecessors, (3173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:00,379 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:00,379 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 156 of 257
[2021-08-12 23:25:00,379 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:03,041 INFO  L129       PetriNetUnfolder]: 3677/12959 cut-off events.
[2021-08-12 23:25:03,041 INFO  L130       PetriNetUnfolder]: For 11704/12311 co-relation queries the response was YES.
[2021-08-12 23:25:03,084 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 32758 conditions, 12959 events. 3677/12959 cut-off events. For 11704/12311 co-relation queries the response was YES. Maximal size of possible extension queue 242. Compared 124272 event pairs, 1186 based on Foata normal form. 2/12338 useless extension candidates. Maximal degree in co-relation 32747. Up to 4640 conditions per place. 
[2021-08-12 23:25:03,176 INFO  L132   encePairwiseOnDemand]: 229/257 looper letters, 186 selfloop transitions, 46 changer transitions 1/393 dead transitions.
[2021-08-12 23:25:03,176 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 305 places, 393 transitions, 2573 flow
[2021-08-12 23:25:03,197 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 
[2021-08-12 23:25:03,197 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 19 states.
[2021-08-12 23:25:03,201 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 3151 transitions.
[2021-08-12 23:25:03,202 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.6453000204792136
[2021-08-12 23:25:03,202 INFO  L72            ComplementDD]: Start complementDD. Operand 19 states and 3151 transitions.
[2021-08-12 23:25:03,202 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 19 states and 3151 transitions.
[2021-08-12 23:25:03,204 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:03,204 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 3151 transitions.
[2021-08-12 23:25:03,212 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 20 states, 19 states have (on average 165.8421052631579) internal successors, (3151), 19 states have internal predecessors, (3151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:03,224 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 20 states, 20 states have (on average 257.0) internal successors, (5140), 20 states have internal predecessors, (5140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:03,227 INFO  L81            ComplementDD]: Finished complementDD. Result  has 20 states, 20 states have (on average 257.0) internal successors, (5140), 20 states have internal predecessors, (5140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:03,228 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 69 predicate places.
[2021-08-12 23:25:03,228 INFO  L482      AbstractCegarLoop]: Abstraction has has 305 places, 393 transitions, 2573 flow
[2021-08-12 23:25:03,229 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 20 states, 20 states have (on average 158.65) internal successors, (3173), 20 states have internal predecessors, (3173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:03,229 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:03,229 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:03,229 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-08-12 23:25:03,229 INFO  L430      AbstractCegarLoop]: === Iteration 9 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:03,229 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:03,229 INFO  L82        PathProgramCache]: Analyzing trace with hash 1402552394, now seen corresponding path program 2 times
[2021-08-12 23:25:03,230 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:03,230 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240647911]
[2021-08-12 23:25:03,230 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:03,284 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:03,464 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:03,464 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:03,465 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:03,465 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-08-12 23:25:03,468 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:03,468 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:25:03,476 INFO  L142       QuantifierPusher]: treesize reduction 15, result has 54.5 percent of original size
[2021-08-12 23:25:03,476 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:03,486 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 55.2 percent of original size
[2021-08-12 23:25:03,486 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:03,498 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 62.9 percent of original size
[2021-08-12 23:25:03,499 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:03,518 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:03,519 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-12 23:25:03,552 INFO  L142       QuantifierPusher]: treesize reduction 15, result has 76.6 percent of original size
[2021-08-12 23:25:03,553 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49
[2021-08-12 23:25:03,594 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 52.3 percent of original size
[2021-08-12 23:25:03,596 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:03,615 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 61.1 percent of original size
[2021-08-12 23:25:03,616 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:03,640 INFO  L142       QuantifierPusher]: treesize reduction 57, result has 46.7 percent of original size
[2021-08-12 23:25:03,642 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-08-12 23:25:03,677 INFO  L142       QuantifierPusher]: treesize reduction 57, result has 50.9 percent of original size
[2021-08-12 23:25:03,678 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-08-12 23:25:03,715 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 72.3 percent of original size
[2021-08-12 23:25:03,716 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:03,802 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 70.5 percent of original size
[2021-08-12 23:25:03,802 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-12 23:25:03,827 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:03,828 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56
[2021-08-12 23:25:03,869 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:03,869 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:03,891 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size
[2021-08-12 23:25:03,891 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38
[2021-08-12 23:25:03,925 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 50.7 percent of original size
[2021-08-12 23:25:03,926 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-12 23:25:03,953 INFO  L142       QuantifierPusher]: treesize reduction 42, result has 51.2 percent of original size
[2021-08-12 23:25:03,954 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44
[2021-08-12 23:25:03,996 INFO  L142       QuantifierPusher]: treesize reduction 30, result has 46.4 percent of original size
[2021-08-12 23:25:03,998 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-12 23:25:04,029 INFO  L142       QuantifierPusher]: treesize reduction 24, result has 57.9 percent of original size
[2021-08-12 23:25:04,030 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:04,048 INFO  L142       QuantifierPusher]: treesize reduction 24, result has 58.6 percent of original size
[2021-08-12 23:25:04,048 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:04,064 INFO  L142       QuantifierPusher]: treesize reduction 15, result has 64.3 percent of original size
[2021-08-12 23:25:04,064 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:04,085 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:04,085 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-08-12 23:25:04,103 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:04,103 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:04,120 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:04,121 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:04,141 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 69.0 percent of original size
[2021-08-12 23:25:04,142 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-12 23:25:04,170 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size
[2021-08-12 23:25:04,170 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:04,192 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:04,192 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-08-12 23:25:04,210 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:04,210 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:04,211 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:04,211 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:04,211 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240647911]
[2021-08-12 23:25:04,211 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240647911] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:04,211 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:04,211 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28
[2021-08-12 23:25:04,211 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537921448]
[2021-08-12 23:25:04,211 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 28 states
[2021-08-12 23:25:04,212 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:04,212 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants.
[2021-08-12 23:25:04,212 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=677, Unknown=0, NotChecked=0, Total=756
[2021-08-12 23:25:04,214 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 147 out of 257
[2021-08-12 23:25:04,216 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 305 places, 393 transitions, 2573 flow. Second operand  has 28 states, 28 states have (on average 149.17857142857142) internal successors, (4177), 28 states have internal predecessors, (4177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:04,217 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:04,217 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 147 of 257
[2021-08-12 23:25:04,217 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:08,383 INFO  L129       PetriNetUnfolder]: 3741/13298 cut-off events.
[2021-08-12 23:25:08,383 INFO  L130       PetriNetUnfolder]: For 19629/20432 co-relation queries the response was YES.
[2021-08-12 23:25:08,425 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 38190 conditions, 13298 events. 3741/13298 cut-off events. For 19629/20432 co-relation queries the response was YES. Maximal size of possible extension queue 236. Compared 127745 event pairs, 1195 based on Foata normal form. 14/12674 useless extension candidates. Maximal degree in co-relation 38178. Up to 4759 conditions per place. 
[2021-08-12 23:25:08,467 INFO  L132   encePairwiseOnDemand]: 226/257 looper letters, 240 selfloop transitions, 45 changer transitions 11/463 dead transitions.
[2021-08-12 23:25:08,467 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 463 transitions, 3855 flow
[2021-08-12 23:25:08,467 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. 
[2021-08-12 23:25:08,468 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 28 states.
[2021-08-12 23:25:08,471 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 4278 transitions.
[2021-08-12 23:25:08,473 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.59449694274597
[2021-08-12 23:25:08,473 INFO  L72            ComplementDD]: Start complementDD. Operand 28 states and 4278 transitions.
[2021-08-12 23:25:08,473 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 28 states and 4278 transitions.
[2021-08-12 23:25:08,474 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:08,474 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 4278 transitions.
[2021-08-12 23:25:08,479 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 29 states, 28 states have (on average 152.78571428571428) internal successors, (4278), 28 states have internal predecessors, (4278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:08,485 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 29 states, 29 states have (on average 257.0) internal successors, (7453), 29 states have internal predecessors, (7453), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:08,485 INFO  L81            ComplementDD]: Finished complementDD. Result  has 29 states, 29 states have (on average 257.0) internal successors, (7453), 29 states have internal predecessors, (7453), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:08,486 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 96 predicate places.
[2021-08-12 23:25:08,486 INFO  L482      AbstractCegarLoop]: Abstraction has has 332 places, 463 transitions, 3855 flow
[2021-08-12 23:25:08,486 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 28 states, 28 states have (on average 149.17857142857142) internal successors, (4177), 28 states have internal predecessors, (4177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:08,487 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:08,487 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:08,487 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-08-12 23:25:08,487 INFO  L430      AbstractCegarLoop]: === Iteration 10 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:08,487 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:08,487 INFO  L82        PathProgramCache]: Analyzing trace with hash 230507900, now seen corresponding path program 1 times
[2021-08-12 23:25:08,487 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:08,487 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102515715]
[2021-08-12 23:25:08,487 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:08,513 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:08,599 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,599 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:08,600 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,600 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-08-12 23:25:08,602 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,603 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:25:08,609 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 81.8 percent of original size
[2021-08-12 23:25:08,609 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:08,616 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size
[2021-08-12 23:25:08,617 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:08,625 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 57.9 percent of original size
[2021-08-12 23:25:08,626 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:08,637 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,637 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:08,650 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,652 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-12 23:25:08,668 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,668 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:08,683 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,683 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:08,700 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 75.8 percent of original size
[2021-08-12 23:25:08,700 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-08-12 23:25:08,740 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 78.7 percent of original size
[2021-08-12 23:25:08,740 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-08-12 23:25:08,782 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,782 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:08,800 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,800 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:25:08,918 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,921 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42
[2021-08-12 23:25:08,941 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,942 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-12 23:25:08,960 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,961 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38
[2021-08-12 23:25:08,985 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:08,985 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:09,004 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:09,014 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-08-12 23:25:09,052 INFO  L142       QuantifierPusher]: treesize reduction 39, result has 43.5 percent of original size
[2021-08-12 23:25:09,053 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:25:09,078 INFO  L142       QuantifierPusher]: treesize reduction 59, result has 47.8 percent of original size
[2021-08-12 23:25:09,080 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54
[2021-08-12 23:25:09,121 INFO  L142       QuantifierPusher]: treesize reduction 42, result has 41.7 percent of original size
[2021-08-12 23:25:09,122 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:25:09,125 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 55.0 percent of original size
[2021-08-12 23:25:09,125 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44
[2021-08-12 23:25:09,145 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 45.5 percent of original size
[2021-08-12 23:25:09,146 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:25:09,147 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 40.0 percent of original size
[2021-08-12 23:25:09,148 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24
[2021-08-12 23:25:09,170 INFO  L142       QuantifierPusher]: treesize reduction 43, result has 41.9 percent of original size
[2021-08-12 23:25:09,171 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-12 23:25:09,195 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:09,196 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-08-12 23:25:09,215 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:09,215 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:09,233 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:09,234 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:09,254 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 69.0 percent of original size
[2021-08-12 23:25:09,254 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-12 23:25:09,277 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size
[2021-08-12 23:25:09,278 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:09,299 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:09,299 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-08-12 23:25:09,316 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:09,317 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:09,318 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:09,318 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:09,318 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102515715]
[2021-08-12 23:25:09,318 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [102515715] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:09,318 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:09,318 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30
[2021-08-12 23:25:09,318 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525066271]
[2021-08-12 23:25:09,318 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 30 states
[2021-08-12 23:25:09,318 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:09,319 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants.
[2021-08-12 23:25:09,319 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=786, Unknown=0, NotChecked=0, Total=870
[2021-08-12 23:25:09,322 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 139 out of 257
[2021-08-12 23:25:09,324 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 332 places, 463 transitions, 3855 flow. Second operand  has 30 states, 30 states have (on average 141.2) internal successors, (4236), 30 states have internal predecessors, (4236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:09,324 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:09,324 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 139 of 257
[2021-08-12 23:25:09,324 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:10,351 WARN  L205               SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 51
[2021-08-12 23:25:13,201 INFO  L129       PetriNetUnfolder]: 3770/10323 cut-off events.
[2021-08-12 23:25:13,201 INFO  L130       PetriNetUnfolder]: For 26327/29769 co-relation queries the response was YES.
[2021-08-12 23:25:13,237 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 41619 conditions, 10323 events. 3770/10323 cut-off events. For 26327/29769 co-relation queries the response was YES. Maximal size of possible extension queue 237. Compared 86282 event pairs, 1244 based on Foata normal form. 36/9848 useless extension candidates. Maximal degree in co-relation 41606. Up to 4875 conditions per place. 
[2021-08-12 23:25:13,277 INFO  L132   encePairwiseOnDemand]: 223/257 looper letters, 307 selfloop transitions, 68 changer transitions 35/548 dead transitions.
[2021-08-12 23:25:13,277 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 358 places, 548 transitions, 5456 flow
[2021-08-12 23:25:13,278 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. 
[2021-08-12 23:25:13,278 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 27 states.
[2021-08-12 23:25:13,280 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 3973 transitions.
[2021-08-12 23:25:13,282 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.572560887735985
[2021-08-12 23:25:13,282 INFO  L72            ComplementDD]: Start complementDD. Operand 27 states and 3973 transitions.
[2021-08-12 23:25:13,282 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 27 states and 3973 transitions.
[2021-08-12 23:25:13,283 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:13,283 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 3973 transitions.
[2021-08-12 23:25:13,286 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 28 states, 27 states have (on average 147.14814814814815) internal successors, (3973), 27 states have internal predecessors, (3973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:13,292 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 28 states, 28 states have (on average 257.0) internal successors, (7196), 28 states have internal predecessors, (7196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:13,292 INFO  L81            ComplementDD]: Finished complementDD. Result  has 28 states, 28 states have (on average 257.0) internal successors, (7196), 28 states have internal predecessors, (7196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:13,293 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 122 predicate places.
[2021-08-12 23:25:13,293 INFO  L482      AbstractCegarLoop]: Abstraction has has 358 places, 548 transitions, 5456 flow
[2021-08-12 23:25:13,294 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 30 states, 30 states have (on average 141.2) internal successors, (4236), 30 states have internal predecessors, (4236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:13,294 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:13,294 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:13,294 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-08-12 23:25:13,294 INFO  L430      AbstractCegarLoop]: === Iteration 11 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:13,294 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:13,294 INFO  L82        PathProgramCache]: Analyzing trace with hash -103775240, now seen corresponding path program 2 times
[2021-08-12 23:25:13,295 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:13,295 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800551898]
[2021-08-12 23:25:13,295 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:13,310 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:13,407 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,407 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:13,408 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,408 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-08-12 23:25:13,411 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,411 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:25:13,418 INFO  L142       QuantifierPusher]: treesize reduction 15, result has 54.5 percent of original size
[2021-08-12 23:25:13,419 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:13,428 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 55.2 percent of original size
[2021-08-12 23:25:13,429 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:13,439 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 62.9 percent of original size
[2021-08-12 23:25:13,440 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:13,453 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,454 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-12 23:25:13,479 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,480 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49
[2021-08-12 23:25:13,512 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 63.9 percent of original size
[2021-08-12 23:25:13,512 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:13,527 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 71.7 percent of original size
[2021-08-12 23:25:13,527 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:13,547 INFO  L142       QuantifierPusher]: treesize reduction 39, result has 56.2 percent of original size
[2021-08-12 23:25:13,547 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-08-12 23:25:13,581 INFO  L142       QuantifierPusher]: treesize reduction 39, result has 60.2 percent of original size
[2021-08-12 23:25:13,582 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-08-12 23:25:13,620 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 71.7 percent of original size
[2021-08-12 23:25:13,621 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:13,646 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 69.8 percent of original size
[2021-08-12 23:25:13,647 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:25:13,669 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,670 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55
[2021-08-12 23:25:13,711 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,711 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-12 23:25:13,731 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,732 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-08-12 23:25:13,757 INFO  L142       QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size
[2021-08-12 23:25:13,757 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:13,786 INFO  L142       QuantifierPusher]: treesize reduction 72, result has 46.7 percent of original size
[2021-08-12 23:25:13,787 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63
[2021-08-12 23:25:13,836 INFO  L142       QuantifierPusher]: treesize reduction 40, result has 45.9 percent of original size
[2021-08-12 23:25:13,836 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:13,837 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 58.5 percent of original size
[2021-08-12 23:25:13,838 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48
[2021-08-12 23:25:13,853 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 50.0 percent of original size
[2021-08-12 23:25:13,854 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:13,854 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 45.2 percent of original size
[2021-08-12 23:25:13,855 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-08-12 23:25:13,878 INFO  L142       QuantifierPusher]: treesize reduction 49, result has 43.7 percent of original size
[2021-08-12 23:25:13,880 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38
[2021-08-12 23:25:13,951 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,951 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-12 23:25:13,970 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,970 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-12 23:25:13,991 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:13,992 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-12 23:25:14,014 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 70.6 percent of original size
[2021-08-12 23:25:14,020 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24
[2021-08-12 23:25:14,044 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 64.3 percent of original size
[2021-08-12 23:25:14,044 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:14,067 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size
[2021-08-12 23:25:14,068 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:14,089 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:14,090 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-08-12 23:25:14,108 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:14,108 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:14,109 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:14,109 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:14,109 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800551898]
[2021-08-12 23:25:14,109 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800551898] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:14,109 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:14,109 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29
[2021-08-12 23:25:14,109 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157948536]
[2021-08-12 23:25:14,110 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 29 states
[2021-08-12 23:25:14,110 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:14,110 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants.
[2021-08-12 23:25:14,110 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=733, Unknown=0, NotChecked=0, Total=812
[2021-08-12 23:25:14,113 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 141 out of 257
[2021-08-12 23:25:14,114 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 358 places, 548 transitions, 5456 flow. Second operand  has 29 states, 29 states have (on average 143.24137931034483) internal successors, (4154), 29 states have internal predecessors, (4154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:14,114 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:14,115 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 141 of 257
[2021-08-12 23:25:14,115 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:17,537 INFO  L129       PetriNetUnfolder]: 2167/6177 cut-off events.
[2021-08-12 23:25:17,537 INFO  L130       PetriNetUnfolder]: For 20501/22901 co-relation queries the response was YES.
[2021-08-12 23:25:17,554 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 27663 conditions, 6177 events. 2167/6177 cut-off events. For 20501/22901 co-relation queries the response was YES. Maximal size of possible extension queue 125. Compared 45255 event pairs, 619 based on Foata normal form. 40/5932 useless extension candidates. Maximal degree in co-relation 27649. Up to 2805 conditions per place. 
[2021-08-12 23:25:17,575 INFO  L132   encePairwiseOnDemand]: 224/257 looper letters, 269 selfloop transitions, 66 changer transitions 36/548 dead transitions.
[2021-08-12 23:25:17,576 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 378 places, 548 transitions, 6322 flow
[2021-08-12 23:25:17,576 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. 
[2021-08-12 23:25:17,576 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 29 states.
[2021-08-12 23:25:17,579 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 4259 transitions.
[2021-08-12 23:25:17,580 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.5714477391654368
[2021-08-12 23:25:17,580 INFO  L72            ComplementDD]: Start complementDD. Operand 29 states and 4259 transitions.
[2021-08-12 23:25:17,580 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 29 states and 4259 transitions.
[2021-08-12 23:25:17,581 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:17,581 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 4259 transitions.
[2021-08-12 23:25:17,584 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 30 states, 29 states have (on average 146.86206896551724) internal successors, (4259), 29 states have internal predecessors, (4259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:17,589 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 30 states, 30 states have (on average 257.0) internal successors, (7710), 30 states have internal predecessors, (7710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:17,590 INFO  L81            ComplementDD]: Finished complementDD. Result  has 30 states, 30 states have (on average 257.0) internal successors, (7710), 30 states have internal predecessors, (7710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:17,590 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 142 predicate places.
[2021-08-12 23:25:17,590 INFO  L482      AbstractCegarLoop]: Abstraction has has 378 places, 548 transitions, 6322 flow
[2021-08-12 23:25:17,591 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 29 states, 29 states have (on average 143.24137931034483) internal successors, (4154), 29 states have internal predecessors, (4154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:17,591 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:17,591 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:17,591 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2021-08-12 23:25:17,591 INFO  L430      AbstractCegarLoop]: === Iteration 12 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:17,592 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:17,592 INFO  L82        PathProgramCache]: Analyzing trace with hash -600027552, now seen corresponding path program 1 times
[2021-08-12 23:25:17,592 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:17,592 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318599774]
[2021-08-12 23:25:17,592 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:17,602 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:17,623 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:17,623 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:17,624 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:17,624 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-12 23:25:17,626 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:17,627 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:17,627 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:17,627 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:17,627 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318599774]
[2021-08-12 23:25:17,627 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318599774] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:17,628 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:17,628 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-08-12 23:25:17,628 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233003171]
[2021-08-12 23:25:17,628 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-08-12 23:25:17,628 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:17,628 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-08-12 23:25:17,628 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-08-12 23:25:17,629 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 235 out of 257
[2021-08-12 23:25:17,630 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 378 places, 548 transitions, 6322 flow. Second operand  has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:17,630 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:17,630 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 235 of 257
[2021-08-12 23:25:17,630 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:18,212 INFO  L129       PetriNetUnfolder]: 1086/3845 cut-off events.
[2021-08-12 23:25:18,212 INFO  L130       PetriNetUnfolder]: For 11079/11487 co-relation queries the response was YES.
[2021-08-12 23:25:18,224 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 16491 conditions, 3845 events. 1086/3845 cut-off events. For 11079/11487 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 26795 event pairs, 54 based on Foata normal form. 69/3753 useless extension candidates. Maximal degree in co-relation 16476. Up to 1552 conditions per place. 
[2021-08-12 23:25:18,236 INFO  L132   encePairwiseOnDemand]: 251/257 looper letters, 7 selfloop transitions, 6 changer transitions 36/528 dead transitions.
[2021-08-12 23:25:18,236 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 380 places, 528 transitions, 6028 flow
[2021-08-12 23:25:18,236 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-08-12 23:25:18,236 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-08-12 23:25:18,237 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 721 transitions.
[2021-08-12 23:25:18,237 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9351491569390402
[2021-08-12 23:25:18,237 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 721 transitions.
[2021-08-12 23:25:18,237 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 721 transitions.
[2021-08-12 23:25:18,238 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:18,238 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 721 transitions.
[2021-08-12 23:25:18,238 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 240.33333333333334) internal successors, (721), 3 states have internal predecessors, (721), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:18,239 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 257.0) internal successors, (1028), 4 states have internal predecessors, (1028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:18,239 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 257.0) internal successors, (1028), 4 states have internal predecessors, (1028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:18,239 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 144 predicate places.
[2021-08-12 23:25:18,239 INFO  L482      AbstractCegarLoop]: Abstraction has has 380 places, 528 transitions, 6028 flow
[2021-08-12 23:25:18,240 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:18,240 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:18,240 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:18,240 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2021-08-12 23:25:18,240 INFO  L430      AbstractCegarLoop]: === Iteration 13 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:18,240 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:18,240 INFO  L82        PathProgramCache]: Analyzing trace with hash -1735447459, now seen corresponding path program 1 times
[2021-08-12 23:25:18,240 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:18,241 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026099334]
[2021-08-12 23:25:18,241 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:18,275 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:18,324 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:18,324 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:18,324 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:18,325 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:18,325 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:18,325 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-12 23:25:18,330 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size
[2021-08-12 23:25:18,330 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:18,336 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size
[2021-08-12 23:25:18,336 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-08-12 23:25:18,343 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 81.8 percent of original size
[2021-08-12 23:25:18,343 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:18,353 INFO  L142       QuantifierPusher]: treesize reduction 15, result has 59.5 percent of original size
[2021-08-12 23:25:18,354 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:18,371 INFO  L142       QuantifierPusher]: treesize reduction 15, result has 70.6 percent of original size
[2021-08-12 23:25:18,371 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-12 23:25:18,394 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 59.4 percent of original size
[2021-08-12 23:25:18,394 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:18,406 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 69.0 percent of original size
[2021-08-12 23:25:18,406 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29
[2021-08-12 23:25:18,421 INFO  L142       QuantifierPusher]: treesize reduction 29, result has 51.7 percent of original size
[2021-08-12 23:25:18,422 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-12 23:25:18,438 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 59.4 percent of original size
[2021-08-12 23:25:18,438 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:18,439 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 75.0 percent of original size
[2021-08-12 23:25:18,439 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:18,447 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:18,447 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-12 23:25:18,456 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:18,457 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:18,470 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size
[2021-08-12 23:25:18,470 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:18,482 INFO  L142       QuantifierPusher]: treesize reduction 25, result has 47.9 percent of original size
[2021-08-12 23:25:18,482 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:18,501 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size
[2021-08-12 23:25:18,501 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:18,502 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 60.0 percent of original size
[2021-08-12 23:25:18,502 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:18,512 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 61.1 percent of original size
[2021-08-12 23:25:18,513 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:18,522 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 39.1 percent of original size
[2021-08-12 23:25:18,522 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-12 23:25:18,532 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 17.6 percent of original size
[2021-08-12 23:25:18,532 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-12 23:25:18,542 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 7.7 percent of original size
[2021-08-12 23:25:18,542 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:18,543 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:18,543 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:18,544 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:18,544 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:18,544 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026099334]
[2021-08-12 23:25:18,544 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026099334] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:18,544 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:18,544 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17
[2021-08-12 23:25:18,544 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080349318]
[2021-08-12 23:25:18,545 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 17 states
[2021-08-12 23:25:18,545 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:18,545 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2021-08-12 23:25:18,545 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=224, Unknown=0, NotChecked=0, Total=272
[2021-08-12 23:25:18,547 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 160 out of 257
[2021-08-12 23:25:18,549 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 380 places, 528 transitions, 6028 flow. Second operand  has 17 states, 17 states have (on average 164.23529411764707) internal successors, (2792), 17 states have internal predecessors, (2792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:18,549 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:18,549 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 257
[2021-08-12 23:25:18,549 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:19,829 INFO  L129       PetriNetUnfolder]: 972/3364 cut-off events.
[2021-08-12 23:25:19,829 INFO  L130       PetriNetUnfolder]: For 13096/13713 co-relation queries the response was YES.
[2021-08-12 23:25:19,836 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 16034 conditions, 3364 events. 972/3364 cut-off events. For 13096/13713 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 21944 event pairs, 40 based on Foata normal form. 28/3255 useless extension candidates. Maximal degree in co-relation 16018. Up to 1385 conditions per place. 
[2021-08-12 23:25:19,846 INFO  L132   encePairwiseOnDemand]: 239/257 looper letters, 228 selfloop transitions, 33 changer transitions 0/487 dead transitions.
[2021-08-12 23:25:19,846 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 387 places, 487 transitions, 5949 flow
[2021-08-12 23:25:19,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2021-08-12 23:25:19,846 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 16 states.
[2021-08-12 23:25:19,847 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 2670 transitions.
[2021-08-12 23:25:19,848 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.64931906614786
[2021-08-12 23:25:19,848 INFO  L72            ComplementDD]: Start complementDD. Operand 16 states and 2670 transitions.
[2021-08-12 23:25:19,848 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 16 states and 2670 transitions.
[2021-08-12 23:25:19,848 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:19,849 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 2670 transitions.
[2021-08-12 23:25:19,851 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 17 states, 16 states have (on average 166.875) internal successors, (2670), 16 states have internal predecessors, (2670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:19,853 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 17 states, 17 states have (on average 257.0) internal successors, (4369), 17 states have internal predecessors, (4369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:19,854 INFO  L81            ComplementDD]: Finished complementDD. Result  has 17 states, 17 states have (on average 257.0) internal successors, (4369), 17 states have internal predecessors, (4369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:19,854 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 151 predicate places.
[2021-08-12 23:25:19,854 INFO  L482      AbstractCegarLoop]: Abstraction has has 387 places, 487 transitions, 5949 flow
[2021-08-12 23:25:19,855 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 17 states, 17 states have (on average 164.23529411764707) internal successors, (2792), 17 states have internal predecessors, (2792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:19,855 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:19,855 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:19,855 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2021-08-12 23:25:19,855 INFO  L430      AbstractCegarLoop]: === Iteration 14 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:19,855 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:19,855 INFO  L82        PathProgramCache]: Analyzing trace with hash -1844961055, now seen corresponding path program 1 times
[2021-08-12 23:25:19,855 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:19,855 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418889392]
[2021-08-12 23:25:19,856 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:19,874 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:19,940 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:19,940 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:19,940 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:19,941 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-08-12 23:25:19,943 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:19,943 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:25:19,948 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:19,949 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-08-12 23:25:19,956 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:19,956 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:19,963 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:19,963 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:19,974 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:19,974 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-12 23:25:19,993 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:19,993 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-08-12 23:25:20,018 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,018 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:20,031 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,031 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:20,049 INFO  L142       QuantifierPusher]: treesize reduction 17, result has 67.3 percent of original size
[2021-08-12 23:25:20,049 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-12 23:25:20,068 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,069 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:20,069 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,069 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-12 23:25:20,078 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,078 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:20,089 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,089 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:20,101 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,102 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-12 23:25:20,115 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,115 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:20,132 INFO  L142       QuantifierPusher]: treesize reduction 15, result has 60.5 percent of original size
[2021-08-12 23:25:20,132 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:20,151 INFO  L142       QuantifierPusher]: treesize reduction 26, result has 61.2 percent of original size
[2021-08-12 23:25:20,152 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41
[2021-08-12 23:25:20,184 INFO  L142       QuantifierPusher]: treesize reduction 24, result has 48.9 percent of original size
[2021-08-12 23:25:20,184 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:20,185 INFO  L142       QuantifierPusher]: treesize reduction 31, result has 49.2 percent of original size
[2021-08-12 23:25:20,185 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:25:20,200 INFO  L142       QuantifierPusher]: treesize reduction 24, result has 48.9 percent of original size
[2021-08-12 23:25:20,201 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:20,202 INFO  L142       QuantifierPusher]: treesize reduction 18, result has 48.6 percent of original size
[2021-08-12 23:25:20,202 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-08-12 23:25:20,220 INFO  L142       QuantifierPusher]: treesize reduction 45, result has 27.4 percent of original size
[2021-08-12 23:25:20,221 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-08-12 23:25:20,240 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,241 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-08-12 23:25:20,264 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,265 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:20,285 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,286 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24
[2021-08-12 23:25:20,311 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,311 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24
[2021-08-12 23:25:20,338 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,338 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:20,340 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,340 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:20,365 INFO  L142       QuantifierPusher]: treesize reduction 23, result has 54.0 percent of original size
[2021-08-12 23:25:20,366 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:20,390 INFO  L142       QuantifierPusher]: treesize reduction 28, result has 56.3 percent of original size
[2021-08-12 23:25:20,391 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-12 23:25:20,422 INFO  L142       QuantifierPusher]: treesize reduction 26, result has 35.0 percent of original size
[2021-08-12 23:25:20,424 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:20,445 INFO  L142       QuantifierPusher]: treesize reduction 17, result has 55.3 percent of original size
[2021-08-12 23:25:20,445 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:20,465 INFO  L142       QuantifierPusher]: treesize reduction 17, result has 45.2 percent of original size
[2021-08-12 23:25:20,466 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:20,467 INFO  L142       QuantifierPusher]: treesize reduction 17, result has 32.0 percent of original size
[2021-08-12 23:25:20,467 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-08-12 23:25:20,486 INFO  L142       QuantifierPusher]: treesize reduction 20, result has 4.8 percent of original size
[2021-08-12 23:25:20,486 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:20,487 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:20,487 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:20,488 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:20,488 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:20,488 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418889392]
[2021-08-12 23:25:20,488 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418889392] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:20,488 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:20,488 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29
[2021-08-12 23:25:20,488 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252549117]
[2021-08-12 23:25:20,489 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 29 states
[2021-08-12 23:25:20,489 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:20,489 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants.
[2021-08-12 23:25:20,490 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=700, Unknown=0, NotChecked=0, Total=812
[2021-08-12 23:25:20,492 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 145 out of 257
[2021-08-12 23:25:20,494 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 387 places, 487 transitions, 5949 flow. Second operand  has 29 states, 29 states have (on average 147.89655172413794) internal successors, (4289), 29 states have internal predecessors, (4289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:20,494 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:20,494 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 145 of 257
[2021-08-12 23:25:20,494 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:21,143 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 42
[2021-08-12 23:25:23,634 INFO  L129       PetriNetUnfolder]: 1250/4381 cut-off events.
[2021-08-12 23:25:23,634 INFO  L130       PetriNetUnfolder]: For 21726/23317 co-relation queries the response was YES.
[2021-08-12 23:25:23,647 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 23383 conditions, 4381 events. 1250/4381 cut-off events. For 21726/23317 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 30876 event pairs, 78 based on Foata normal form. 45/4247 useless extension candidates. Maximal degree in co-relation 23366. Up to 1841 conditions per place. 
[2021-08-12 23:25:23,661 INFO  L132   encePairwiseOnDemand]: 221/257 looper letters, 352 selfloop transitions, 82 changer transitions 50/634 dead transitions.
[2021-08-12 23:25:23,661 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 418 places, 634 transitions, 9098 flow
[2021-08-12 23:25:23,662 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. 
[2021-08-12 23:25:23,662 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 32 states.
[2021-08-12 23:25:23,673 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 4901 transitions.
[2021-08-12 23:25:23,676 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.5959387159533074
[2021-08-12 23:25:23,676 INFO  L72            ComplementDD]: Start complementDD. Operand 32 states and 4901 transitions.
[2021-08-12 23:25:23,676 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 32 states and 4901 transitions.
[2021-08-12 23:25:23,678 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:23,678 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 32 states and 4901 transitions.
[2021-08-12 23:25:23,696 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 33 states, 32 states have (on average 153.15625) internal successors, (4901), 32 states have internal predecessors, (4901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:23,723 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 33 states, 33 states have (on average 257.0) internal successors, (8481), 33 states have internal predecessors, (8481), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:23,724 INFO  L81            ComplementDD]: Finished complementDD. Result  has 33 states, 33 states have (on average 257.0) internal successors, (8481), 33 states have internal predecessors, (8481), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:23,724 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 182 predicate places.
[2021-08-12 23:25:23,724 INFO  L482      AbstractCegarLoop]: Abstraction has has 418 places, 634 transitions, 9098 flow
[2021-08-12 23:25:23,725 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 29 states, 29 states have (on average 147.89655172413794) internal successors, (4289), 29 states have internal predecessors, (4289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:23,725 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:23,725 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:23,725 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2021-08-12 23:25:23,725 INFO  L430      AbstractCegarLoop]: === Iteration 15 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:23,725 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:23,725 INFO  L82        PathProgramCache]: Analyzing trace with hash 44292903, now seen corresponding path program 2 times
[2021-08-12 23:25:23,725 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:23,725 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316814473]
[2021-08-12 23:25:23,726 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:23,758 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:23,899 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:23,899 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:23,899 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:23,899 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-08-12 23:25:23,902 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:23,902 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:25:23,907 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:23,908 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:23,915 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 62.2 percent of original size
[2021-08-12 23:25:23,916 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:23,925 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 62.9 percent of original size
[2021-08-12 23:25:23,926 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:23,935 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 68.3 percent of original size
[2021-08-12 23:25:23,936 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-08-12 23:25:23,951 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:23,951 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41
[2021-08-12 23:25:23,978 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:23,978 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46
[2021-08-12 23:25:24,012 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,014 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-08-12 23:25:24,027 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 96.1 percent of original size
[2021-08-12 23:25:24,028 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 323
[2021-08-12 23:25:24,149 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 96.4 percent of original size
[2021-08-12 23:25:24,150 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 347
[2021-08-12 23:25:24,242 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 96.4 percent of original size
[2021-08-12 23:25:24,243 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 347
[2021-08-12 23:25:24,245 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 96.4 percent of original size
[2021-08-12 23:25:24,245 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 347
[2021-08-12 23:25:24,247 INFO  L142       QuantifierPusher]: treesize reduction 31, result has 92.0 percent of original size
[2021-08-12 23:25:24,248 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 356
[2021-08-12 23:25:24,269 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 96.0 percent of original size
[2021-08-12 23:25:24,271 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311
[2021-08-12 23:25:24,291 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 96.0 percent of original size
[2021-08-12 23:25:24,292 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311
[2021-08-12 23:25:24,313 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 96.0 percent of original size
[2021-08-12 23:25:24,314 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311
[2021-08-12 23:25:24,335 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 96.0 percent of original size
[2021-08-12 23:25:24,336 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311
[2021-08-12 23:25:24,357 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 96.0 percent of original size
[2021-08-12 23:25:24,358 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311
[2021-08-12 23:25:24,381 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,382 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 632
[2021-08-12 23:25:24,532 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 42
[2021-08-12 23:25:24,533 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,534 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 632
[2021-08-12 23:25:24,535 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,535 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307
[2021-08-12 23:25:24,630 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,630 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307
[2021-08-12 23:25:24,631 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,632 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307
[2021-08-12 23:25:24,633 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,633 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307
[2021-08-12 23:25:24,634 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,635 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307
[2021-08-12 23:25:24,636 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,636 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307
[2021-08-12 23:25:24,637 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,638 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 313
[2021-08-12 23:25:24,757 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,758 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 313
[2021-08-12 23:25:24,759 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:24,760 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 313
[2021-08-12 23:25:24,761 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 56.3 percent of original size
[2021-08-12 23:25:24,761 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:24,787 INFO  L142       QuantifierPusher]: treesize reduction 31, result has 53.7 percent of original size
[2021-08-12 23:25:24,788 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-12 23:25:24,826 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 73.0 percent of original size
[2021-08-12 23:25:24,827 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:24,827 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 77.3 percent of original size
[2021-08-12 23:25:24,828 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:24,848 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 73.0 percent of original size
[2021-08-12 23:25:24,848 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:24,849 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 67.7 percent of original size
[2021-08-12 23:25:24,849 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:24,877 INFO  L142       QuantifierPusher]: treesize reduction 29, result has 42.0 percent of original size
[2021-08-12 23:25:24,878 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:24,904 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 59.0 percent of original size
[2021-08-12 23:25:24,904 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:24,934 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 65.2 percent of original size
[2021-08-12 23:25:24,934 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-12 23:25:24,963 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 65.7 percent of original size
[2021-08-12 23:25:24,964 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:24,997 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 69.2 percent of original size
[2021-08-12 23:25:24,997 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:25,025 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 54.3 percent of original size
[2021-08-12 23:25:25,026 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:25,056 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 54.3 percent of original size
[2021-08-12 23:25:25,057 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:25,085 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 57.9 percent of original size
[2021-08-12 23:25:25,085 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-08-12 23:25:25,112 INFO  L142       QuantifierPusher]: treesize reduction 20, result has 39.4 percent of original size
[2021-08-12 23:25:25,112 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:25:25,139 INFO  L142       QuantifierPusher]: treesize reduction 24, result has 45.5 percent of original size
[2021-08-12 23:25:25,139 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-12 23:25:25,168 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size
[2021-08-12 23:25:25,169 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:25,197 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 70.0 percent of original size
[2021-08-12 23:25:25,197 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:25,224 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size
[2021-08-12 23:25:25,224 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:25,225 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 47.1 percent of original size
[2021-08-12 23:25:25,225 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-08-12 23:25:25,252 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 7.7 percent of original size
[2021-08-12 23:25:25,252 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:25,252 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:25,253 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:25,254 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:25,254 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:25,254 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316814473]
[2021-08-12 23:25:25,254 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316814473] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:25,254 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:25,254 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30
[2021-08-12 23:25:25,254 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440256699]
[2021-08-12 23:25:25,254 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 30 states
[2021-08-12 23:25:25,254 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:25,255 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants.
[2021-08-12 23:25:25,255 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=744, Unknown=0, NotChecked=0, Total=870
[2021-08-12 23:25:25,257 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 146 out of 257
[2021-08-12 23:25:25,259 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 418 places, 634 transitions, 9098 flow. Second operand  has 30 states, 30 states have (on average 148.76666666666668) internal successors, (4463), 30 states have internal predecessors, (4463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:25,259 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:25,259 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 257
[2021-08-12 23:25:25,259 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:26,360 WARN  L205               SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 63
[2021-08-12 23:25:26,574 WARN  L205               SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 61
[2021-08-12 23:25:31,473 INFO  L129       PetriNetUnfolder]: 1608/5483 cut-off events.
[2021-08-12 23:25:31,473 INFO  L130       PetriNetUnfolder]: For 37288/41918 co-relation queries the response was YES.
[2021-08-12 23:25:31,494 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 34153 conditions, 5483 events. 1608/5483 cut-off events. For 37288/41918 co-relation queries the response was YES. Maximal size of possible extension queue 109. Compared 41789 event pairs, 255 based on Foata normal form. 189/5438 useless extension candidates. Maximal degree in co-relation 34135. Up to 2514 conditions per place. 
[2021-08-12 23:25:31,519 INFO  L132   encePairwiseOnDemand]: 218/257 looper letters, 487 selfloop transitions, 222 changer transitions 103/949 dead transitions.
[2021-08-12 23:25:31,519 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 469 places, 949 transitions, 16214 flow
[2021-08-12 23:25:31,520 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. 
[2021-08-12 23:25:31,520 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 52 states.
[2021-08-12 23:25:31,525 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 8009 transitions.
[2021-08-12 23:25:31,527 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.599296617779108
[2021-08-12 23:25:31,527 INFO  L72            ComplementDD]: Start complementDD. Operand 52 states and 8009 transitions.
[2021-08-12 23:25:31,527 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 52 states and 8009 transitions.
[2021-08-12 23:25:31,529 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:31,529 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 52 states and 8009 transitions.
[2021-08-12 23:25:31,539 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 53 states, 52 states have (on average 154.01923076923077) internal successors, (8009), 52 states have internal predecessors, (8009), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:31,552 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 53 states, 53 states have (on average 257.0) internal successors, (13621), 53 states have internal predecessors, (13621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:31,553 INFO  L81            ComplementDD]: Finished complementDD. Result  has 53 states, 53 states have (on average 257.0) internal successors, (13621), 53 states have internal predecessors, (13621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:31,553 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 233 predicate places.
[2021-08-12 23:25:31,553 INFO  L482      AbstractCegarLoop]: Abstraction has has 469 places, 949 transitions, 16214 flow
[2021-08-12 23:25:31,554 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 30 states, 30 states have (on average 148.76666666666668) internal successors, (4463), 30 states have internal predecessors, (4463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:31,554 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:31,554 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:31,554 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2021-08-12 23:25:31,554 INFO  L430      AbstractCegarLoop]: === Iteration 16 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:31,554 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:31,555 INFO  L82        PathProgramCache]: Analyzing trace with hash 1045497483, now seen corresponding path program 3 times
[2021-08-12 23:25:31,555 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:31,555 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570421987]
[2021-08-12 23:25:31,555 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:31,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:31,730 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,730 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:31,731 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,731 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-08-12 23:25:31,733 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,734 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:25:31,740 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size
[2021-08-12 23:25:31,741 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-08-12 23:25:31,750 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size
[2021-08-12 23:25:31,751 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:31,759 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 57.9 percent of original size
[2021-08-12 23:25:31,760 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:31,772 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,772 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-12 23:25:31,795 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,796 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-08-12 23:25:31,822 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,823 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:31,836 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,836 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:31,855 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 59.5 percent of original size
[2021-08-12 23:25:31,855 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-08-12 23:25:31,884 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 63.4 percent of original size
[2021-08-12 23:25:31,885 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-08-12 23:25:31,918 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,919 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-08-12 23:25:31,939 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,939 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:31,959 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,959 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58
[2021-08-12 23:25:31,974 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,975 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-08-12 23:25:31,990 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:31,990 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-12 23:25:32,011 INFO  L142       QuantifierPusher]: treesize reduction 55, result has 42.1 percent of original size
[2021-08-12 23:25:32,012 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-08-12 23:25:32,034 INFO  L142       QuantifierPusher]: treesize reduction 62, result has 51.2 percent of original size
[2021-08-12 23:25:32,035 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65
[2021-08-12 23:25:32,076 INFO  L142       QuantifierPusher]: treesize reduction 42, result has 48.8 percent of original size
[2021-08-12 23:25:32,077 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-08-12 23:25:32,078 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 62.9 percent of original size
[2021-08-12 23:25:32,078 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61
[2021-08-12 23:25:32,093 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 52.6 percent of original size
[2021-08-12 23:25:32,094 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-08-12 23:25:32,097 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 48.6 percent of original size
[2021-08-12 23:25:32,097 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:32,120 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 49.3 percent of original size
[2021-08-12 23:25:32,121 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-12 23:25:32,169 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 44.6 percent of original size
[2021-08-12 23:25:32,169 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29
[2021-08-12 23:25:32,192 INFO  L142       QuantifierPusher]: treesize reduction 39, result has 48.0 percent of original size
[2021-08-12 23:25:32,193 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-12 23:25:32,216 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:32,217 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43
[2021-08-12 23:25:32,247 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:32,247 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:32,263 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:32,266 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:32,290 INFO  L142       QuantifierPusher]: treesize reduction 29, result has 54.7 percent of original size
[2021-08-12 23:25:32,291 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-12 23:25:32,317 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:32,318 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29
[2021-08-12 23:25:32,340 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:32,340 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-12 23:25:32,370 INFO  L142       QuantifierPusher]: treesize reduction 22, result has 62.7 percent of original size
[2021-08-12 23:25:32,370 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-08-12 23:25:32,427 INFO  L142       QuantifierPusher]: treesize reduction 27, result has 55.0 percent of original size
[2021-08-12 23:25:32,428 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:32,458 INFO  L142       QuantifierPusher]: treesize reduction 27, result has 49.1 percent of original size
[2021-08-12 23:25:32,458 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-12 23:25:32,487 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 61.1 percent of original size
[2021-08-12 23:25:32,487 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:32,509 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 61.8 percent of original size
[2021-08-12 23:25:32,510 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:32,535 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 65.9 percent of original size
[2021-08-12 23:25:32,536 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:32,565 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:32,566 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-08-12 23:25:32,591 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:32,592 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-08-12 23:25:32,614 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:32,615 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-08-12 23:25:32,638 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size
[2021-08-12 23:25:32,638 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:32,663 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size
[2021-08-12 23:25:32,663 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:32,664 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 47.1 percent of original size
[2021-08-12 23:25:32,664 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-08-12 23:25:32,688 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 7.7 percent of original size
[2021-08-12 23:25:32,688 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:32,689 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:32,689 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:32,690 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:32,690 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:32,691 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570421987]
[2021-08-12 23:25:32,691 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570421987] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:32,691 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:32,691 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-08-12 23:25:32,691 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673539687]
[2021-08-12 23:25:32,691 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-08-12 23:25:32,691 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:32,692 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-08-12 23:25:32,692 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1108, Unknown=0, NotChecked=0, Total=1260
[2021-08-12 23:25:32,695 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 129 out of 257
[2021-08-12 23:25:32,697 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 469 places, 949 transitions, 16214 flow. Second operand  has 36 states, 36 states have (on average 131.58333333333334) internal successors, (4737), 36 states have internal predecessors, (4737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:32,697 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:32,697 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 129 of 257
[2021-08-12 23:25:32,697 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:32,892 WARN  L205               SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 14
[2021-08-12 23:25:38,580 INFO  L129       PetriNetUnfolder]: 2923/8988 cut-off events.
[2021-08-12 23:25:38,580 INFO  L130       PetriNetUnfolder]: For 84347/89053 co-relation queries the response was YES.
[2021-08-12 23:25:38,605 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 55731 conditions, 8988 events. 2923/8988 cut-off events. For 84347/89053 co-relation queries the response was YES. Maximal size of possible extension queue 127. Compared 72227 event pairs, 401 based on Foata normal form. 213/8664 useless extension candidates. Maximal degree in co-relation 55712. Up to 3728 conditions per place. 
[2021-08-12 23:25:38,638 INFO  L132   encePairwiseOnDemand]: 215/257 looper letters, 580 selfloop transitions, 163 changer transitions 128/1120 dead transitions.
[2021-08-12 23:25:38,638 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 511 places, 1120 transitions, 20779 flow
[2021-08-12 23:25:38,638 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. 
[2021-08-12 23:25:38,638 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 43 states.
[2021-08-12 23:25:38,641 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 5844 transitions.
[2021-08-12 23:25:38,642 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.5288209211836032
[2021-08-12 23:25:38,642 INFO  L72            ComplementDD]: Start complementDD. Operand 43 states and 5844 transitions.
[2021-08-12 23:25:38,642 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 43 states and 5844 transitions.
[2021-08-12 23:25:38,643 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:38,643 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 43 states and 5844 transitions.
[2021-08-12 23:25:38,647 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 44 states, 43 states have (on average 135.90697674418604) internal successors, (5844), 43 states have internal predecessors, (5844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:38,652 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 44 states, 44 states have (on average 257.0) internal successors, (11308), 44 states have internal predecessors, (11308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:38,652 INFO  L81            ComplementDD]: Finished complementDD. Result  has 44 states, 44 states have (on average 257.0) internal successors, (11308), 44 states have internal predecessors, (11308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:38,652 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 275 predicate places.
[2021-08-12 23:25:38,653 INFO  L482      AbstractCegarLoop]: Abstraction has has 511 places, 1120 transitions, 20779 flow
[2021-08-12 23:25:38,653 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 131.58333333333334) internal successors, (4737), 36 states have internal predecessors, (4737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:38,653 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:38,653 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:38,653 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2021-08-12 23:25:38,653 INFO  L430      AbstractCegarLoop]: === Iteration 17 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:38,654 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:38,654 INFO  L82        PathProgramCache]: Analyzing trace with hash -989335256, now seen corresponding path program 1 times
[2021-08-12 23:25:38,654 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:38,654 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049255603]
[2021-08-12 23:25:38,654 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:38,671 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-12 23:25:38,735 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:38,735 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:38,736 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:38,736 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-08-12 23:25:38,738 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:38,738 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-12 23:25:38,744 INFO  L142       QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size
[2021-08-12 23:25:38,744 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-08-12 23:25:38,751 INFO  L142       QuantifierPusher]: treesize reduction 5, result has 76.2 percent of original size
[2021-08-12 23:25:38,751 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-12 23:25:38,759 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 57.9 percent of original size
[2021-08-12 23:25:38,759 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-12 23:25:38,770 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:38,770 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-12 23:25:38,920 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:38,921 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-08-12 23:25:38,944 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:38,945 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:38,957 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:38,957 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-08-12 23:25:38,972 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 68.6 percent of original size
[2021-08-12 23:25:38,973 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-12 23:25:38,990 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:38,991 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-12 23:25:38,991 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:38,991 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-12 23:25:39,002 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:39,002 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-12 23:25:39,017 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:39,017 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-08-12 23:25:39,034 INFO  L142       QuantifierPusher]: treesize reduction 7, result has 79.4 percent of original size
[2021-08-12 23:25:39,034 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:39,055 INFO  L142       QuantifierPusher]: treesize reduction 34, result has 51.4 percent of original size
[2021-08-12 23:25:39,055 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-08-12 23:25:39,085 INFO  L142       QuantifierPusher]: treesize reduction 7, result has 79.4 percent of original size
[2021-08-12 23:25:39,085 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:39,086 INFO  L142       QuantifierPusher]: treesize reduction 7, result has 82.9 percent of original size
[2021-08-12 23:25:39,086 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-12 23:25:39,097 INFO  L142       QuantifierPusher]: treesize reduction 7, result has 79.4 percent of original size
[2021-08-12 23:25:39,098 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27
[2021-08-12 23:25:39,098 INFO  L142       QuantifierPusher]: treesize reduction 7, result has 75.0 percent of original size
[2021-08-12 23:25:39,099 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:39,121 INFO  L142       QuantifierPusher]: treesize reduction 36, result has 36.8 percent of original size
[2021-08-12 23:25:39,121 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-08-12 23:25:39,142 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:39,142 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41
[2021-08-12 23:25:39,169 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:39,170 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-08-12 23:25:39,193 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:39,194 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-12 23:25:39,224 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 75.6 percent of original size
[2021-08-12 23:25:39,226 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-12 23:25:39,256 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:39,256 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-08-12 23:25:39,257 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:39,257 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-08-12 23:25:39,286 INFO  L142       QuantifierPusher]: treesize reduction 18, result has 63.3 percent of original size
[2021-08-12 23:25:39,287 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-12 23:25:39,315 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 54.3 percent of original size
[2021-08-12 23:25:39,315 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-08-12 23:25:39,341 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 46.2 percent of original size
[2021-08-12 23:25:39,342 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-12 23:25:39,365 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 67.6 percent of original size
[2021-08-12 23:25:39,365 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-08-12 23:25:39,384 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 68.4 percent of original size
[2021-08-12 23:25:39,385 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-12 23:25:39,403 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 53.8 percent of original size
[2021-08-12 23:25:39,403 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-12 23:25:39,423 INFO  L142       QuantifierPusher]: treesize reduction 12, result has 40.0 percent of original size
[2021-08-12 23:25:39,423 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-08-12 23:25:39,440 INFO  L142       QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size
[2021-08-12 23:25:39,441 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:39,441 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-12 23:25:39,441 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-12 23:25:39,445 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-12 23:25:39,445 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-12 23:25:39,445 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049255603]
[2021-08-12 23:25:39,445 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049255603] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-12 23:25:39,445 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-12 23:25:39,445 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28
[2021-08-12 23:25:39,445 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789464696]
[2021-08-12 23:25:39,447 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 28 states
[2021-08-12 23:25:39,447 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-12 23:25:39,447 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants.
[2021-08-12 23:25:39,448 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=655, Unknown=0, NotChecked=0, Total=756
[2021-08-12 23:25:39,450 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 147 out of 257
[2021-08-12 23:25:39,451 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 511 places, 1120 transitions, 20779 flow. Second operand  has 28 states, 28 states have (on average 150.0) internal successors, (4200), 28 states have internal predecessors, (4200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:39,451 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-12 23:25:39,451 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 147 of 257
[2021-08-12 23:25:39,451 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-12 23:25:43,122 INFO  L129       PetriNetUnfolder]: 2127/6841 cut-off events.
[2021-08-12 23:25:43,122 INFO  L130       PetriNetUnfolder]: For 70740/74024 co-relation queries the response was YES.
[2021-08-12 23:25:43,141 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 44952 conditions, 6841 events. 2127/6841 cut-off events. For 70740/74024 co-relation queries the response was YES. Maximal size of possible extension queue 97. Compared 51363 event pairs, 251 based on Foata normal form. 236/6710 useless extension candidates. Maximal degree in co-relation 44932. Up to 2779 conditions per place. 
[2021-08-12 23:25:43,166 INFO  L132   encePairwiseOnDemand]: 225/257 looper letters, 452 selfloop transitions, 155 changer transitions 119/1011 dead transitions.
[2021-08-12 23:25:43,166 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 532 places, 1011 transitions, 20164 flow
[2021-08-12 23:25:43,167 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. 
[2021-08-12 23:25:43,167 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 28 states.
[2021-08-12 23:25:43,169 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 4299 transitions.
[2021-08-12 23:25:43,170 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.5974152306837132
[2021-08-12 23:25:43,170 INFO  L72            ComplementDD]: Start complementDD. Operand 28 states and 4299 transitions.
[2021-08-12 23:25:43,170 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 28 states and 4299 transitions.
[2021-08-12 23:25:43,184 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-12 23:25:43,185 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 4299 transitions.
[2021-08-12 23:25:43,201 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 29 states, 28 states have (on average 153.53571428571428) internal successors, (4299), 28 states have internal predecessors, (4299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:43,206 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 29 states, 29 states have (on average 257.0) internal successors, (7453), 29 states have internal predecessors, (7453), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:43,206 INFO  L81            ComplementDD]: Finished complementDD. Result  has 29 states, 29 states have (on average 257.0) internal successors, (7453), 29 states have internal predecessors, (7453), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:43,206 INFO  L348   CegarLoopForPetriNet]: 236 programPoint places, 296 predicate places.
[2021-08-12 23:25:43,206 INFO  L482      AbstractCegarLoop]: Abstraction has has 532 places, 1011 transitions, 20164 flow
[2021-08-12 23:25:43,207 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 28 states, 28 states have (on average 150.0) internal successors, (4200), 28 states have internal predecessors, (4200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-12 23:25:43,207 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-12 23:25:43,207 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-12 23:25:43,207 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2021-08-12 23:25:43,207 INFO  L430      AbstractCegarLoop]: === Iteration 18 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-12 23:25:43,207 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-12 23:25:43,207 INFO  L82        PathProgramCache]: Analyzing trace with hash -838988493, now seen corresponding path program 1 times
[2021-08-12 23:25:43,208 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-12 23:25:43,208 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531968376]
[2021-08-12 23:25:43,208 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-12 23:25:43,234 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
Received shutdown request...
[2021-08-12 23:34:05,631 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,662 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,663 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,663 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,666 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,667 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,669 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,670 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,671 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,672 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,673 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,674 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,674 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,675 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,675 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,676 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,676 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,677 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,678 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,678 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,679 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,679 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,680 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,680 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,680 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,680 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,681 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,681 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,681 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,681 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,682 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,682 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,682 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,682 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,683 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,711 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,712 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,712 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,712 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,712 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,713 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,713 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,713 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,713 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,713 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,713 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,714 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,714 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,714 WARN  L250   erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled
[2021-08-12 23:34:05,716 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2021-08-12 23:34:05,716 WARN  L547      AbstractCegarLoop]: Verification canceled
[2021-08-12 23:34:05,734 INFO  L239   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-08-12 23:34:05,735 WARN  L188   ceAbstractionStarter]: Timeout
[2021-08-12 23:34:05,736 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.08 11:34:05 BasicIcfg
[2021-08-12 23:34:05,736 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-08-12 23:34:05,736 INFO  L168              Benchmark]: Toolchain (without parser) took 556007.68 ms. Allocated memory was 169.9 MB in the beginning and 5.6 GB in the end (delta: 5.4 GB). Free memory was 133.2 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.6 GB. Max. memory is 8.0 GB.
[2021-08-12 23:34:05,736 INFO  L168              Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 169.9 MB. Free memory is still 152.2 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-08-12 23:34:05,736 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 590.62 ms. Allocated memory is still 169.9 MB. Free memory was 133.0 MB in the beginning and 104.4 MB in the end (delta: 28.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 8.0 GB.
[2021-08-12 23:34:05,736 INFO  L168              Benchmark]: Boogie Procedure Inliner took 67.16 ms. Allocated memory is still 169.9 MB. Free memory was 104.4 MB in the beginning and 101.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB.
[2021-08-12 23:34:05,736 INFO  L168              Benchmark]: Boogie Preprocessor took 45.84 ms. Allocated memory is still 169.9 MB. Free memory was 101.3 MB in the beginning and 151.6 MB in the end (delta: -50.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-08-12 23:34:05,737 INFO  L168              Benchmark]: RCFGBuilder took 532.27 ms. Allocated memory is still 169.9 MB. Free memory was 151.6 MB in the beginning and 103.9 MB in the end (delta: 47.7 MB). Peak memory consumption was 47.2 MB. Max. memory is 8.0 GB.
[2021-08-12 23:34:05,737 INFO  L168              Benchmark]: TraceAbstraction took 554766.28 ms. Allocated memory was 169.9 MB in the beginning and 5.6 GB in the end (delta: 5.4 GB). Free memory was 103.3 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.5 GB. Max. memory is 8.0 GB.
[2021-08-12 23:34:05,737 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.12 ms. Allocated memory is still 169.9 MB. Free memory is still 152.2 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 590.62 ms. Allocated memory is still 169.9 MB. Free memory was 133.0 MB in the beginning and 104.4 MB in the end (delta: 28.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 8.0 GB.
 * Boogie Procedure Inliner took 67.16 ms. Allocated memory is still 169.9 MB. Free memory was 104.4 MB in the beginning and 101.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 45.84 ms. Allocated memory is still 169.9 MB. Free memory was 101.3 MB in the beginning and 151.6 MB in the end (delta: -50.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 532.27 ms. Allocated memory is still 169.9 MB. Free memory was 151.6 MB in the beginning and 103.9 MB in the end (delta: 47.7 MB). Peak memory consumption was 47.2 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 554766.28 ms. Allocated memory was 169.9 MB in the beginning and 5.6 GB in the end (delta: 5.4 GB). Free memory was 103.3 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.5 GB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - TimeoutResultAtElement [Line: 1032]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was analyzing trace of length 185 with TraceHistMax 1,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 183 interpolants.
  - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was analyzing trace of length 185 with TraceHistMax 1,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 183 interpolants.
  - TimeoutResultAtElement [Line: 1043]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was analyzing trace of length 185 with TraceHistMax 1,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 183 interpolants.
  - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
    CFG has 5 procedures, 402 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 13.7ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 554518.8ms, OverallIterations: 18, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 42670.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 125.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 803 SDtfs, 9035 SDslu, 5864 SDs, 0 SdLazy, 13836 SolverSat, 1525 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7340.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 690 GetRequests, 81 SyntacticMatches, 32 SemanticMatches, 577 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6893 ImplicationChecksByTransitivity, 23234.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=20779occurred in iteration=16, InterpolantAutomatonStates: 345, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 54.8ms SsaConstructionTime, 392.4ms SatisfiabilityAnalysisTime, 8525.9ms InterpolantComputationTime, 2090 NumberOfCodeBlocks, 2090 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 2073 ConstructedInterpolants, 0 QuantifiedInterpolants, 32250 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: Timeout
Completed graceful shutdown