/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-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i


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


This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088
[2021-07-13 18:57:40,588 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-07-13 18:57:40,590 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-07-13 18:57:40,608 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-07-13 18:57:40,608 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-07-13 18:57:40,609 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-07-13 18:57:40,610 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-07-13 18:57:40,611 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-07-13 18:57:40,612 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
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[2021-07-13 18:57:40,615 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-07-13 18:57:40,615 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-07-13 18:57:40,616 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-07-13 18:57:40,617 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-07-13 18:57:40,617 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-07-13 18:57:40,618 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-07-13 18:57:40,619 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-07-13 18:57:40,620 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-07-13 18:57:40,621 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-07-13 18:57:40,622 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-07-13 18:57:40,623 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-07-13 18:57:40,624 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-07-13 18:57:40,625 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-07-13 18:57:40,626 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-07-13 18:57:40,626 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-07-13 18:57:40,626 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-07-13 18:57:40,627 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-07-13 18:57:40,627 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-07-13 18:57:40,627 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-07-13 18:57:40,628 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-07-13 18:57:40,628 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-07-13 18:57:40,629 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-07-13 18:57:40,630 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-07-13 18:57:40,630 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-07-13 18:57:40,630 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-07-13 18:57:40,630 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-07-13 18:57:40,631 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-07-13 18:57:40,631 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-07-13 18:57:40,632 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-07-13 18:57:40,637 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf
[2021-07-13 18:57:40,670 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-07-13 18:57:40,670 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-07-13 18:57:40,670 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-07-13 18:57:40,670 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-07-13 18:57:40,672 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-07-13 18:57:40,672 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-07-13 18:57:40,672 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-07-13 18:57:40,672 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-07-13 18:57:40,673 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-07-13 18:57:40,673 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-07-13 18:57:40,673 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-07-13 18:57:40,673 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-07-13 18:57:40,673 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-07-13 18:57:40,674 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-07-13 18:57:40,674 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-07-13 18:57:40,674 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-07-13 18:57:40,674 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-07-13 18:57:40,674 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-07-13 18:57:40,674 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-07-13 18:57:40,674 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-07-13 18:57:40,674 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-07-13 18:57:40,674 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-07-13 18:57:40,675 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-07-13 18:57:40,675 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-07-13 18:57:40,675 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-07-13 18:57:40,675 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-07-13 18:57:40,675 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-07-13 18:57:40,675 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-07-13 18:57:40,675 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-07-13 18:57:40,675 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-07-13 18:57:40,675 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-07-13 18:57:40,675 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-07-13 18:57:40,903 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-07-13 18:57:40,916 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-07-13 18:57:40,918 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-07-13 18:57:40,919 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-07-13 18:57:40,919 INFO  L275        PluginConnector]: CDTParser initialized
[2021-07-13 18:57:40,920 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i
[2021-07-13 18:57:40,966 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b61524b/0c94e05f34f64037bbee2c9935f1cd75/FLAG0607453d4
[2021-07-13 18:57:41,475 INFO  L306              CDTParser]: Found 1 translation units.
[2021-07-13 18:57:41,475 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i
[2021-07-13 18:57:41,493 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b61524b/0c94e05f34f64037bbee2c9935f1cd75/FLAG0607453d4
[2021-07-13 18:57:41,989 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b61524b/0c94e05f34f64037bbee2c9935f1cd75
[2021-07-13 18:57:41,991 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-07-13 18:57:41,992 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-07-13 18:57:41,993 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-07-13 18:57:41,993 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-07-13 18:57:41,998 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-07-13 18:57:41,999 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 06:57:41" (1/1) ...
[2021-07-13 18:57:41,999 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222e6962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:41, skipping insertion in model container
[2021-07-13 18:57:42,000 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 06:57:41" (1/1) ...
[2021-07-13 18:57:42,004 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-07-13 18:57:42,038 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-07-13 18:57:42,165 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2021-07-13 18:57:42,396 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-divine/divinefifo_1w1r.i[47275,47288]
[2021-07-13 18:57:42,401 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-divine/divinefifo_1w1r.i[47463,47476]
[2021-07-13 18:57:42,416 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-divine/divinefifo_1w1r.i[48230,48243]
[2021-07-13 18:57:42,418 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-divine/divinefifo_1w1r.i[48344,48357]
[2021-07-13 18:57:42,425 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-divine/divinefifo_1w1r.i[48781,48794]
[2021-07-13 18:57:42,426 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-divine/divinefifo_1w1r.i[48837,48850]
[2021-07-13 18:57:42,432 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-divine/divinefifo_1w1r.i[49349,49362]
[2021-07-13 18:57:42,436 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-divine/divinefifo_1w1r.i[49408,49421]
[2021-07-13 18:57:42,437 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-divine/divinefifo_1w1r.i[49487,49500]
[2021-07-13 18:57:42,438 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-07-13 18:57:42,450 INFO  L203         MainTranslator]: Completed pre-run
[2021-07-13 18:57:42,457 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2021-07-13 18:57:42,469 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-divine/divinefifo_1w1r.i[47275,47288]
[2021-07-13 18:57:42,470 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-divine/divinefifo_1w1r.i[47463,47476]
[2021-07-13 18:57:42,473 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-divine/divinefifo_1w1r.i[48230,48243]
[2021-07-13 18:57:42,473 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-divine/divinefifo_1w1r.i[48344,48357]
[2021-07-13 18:57:42,475 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-divine/divinefifo_1w1r.i[48781,48794]
[2021-07-13 18:57:42,475 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-divine/divinefifo_1w1r.i[48837,48850]
[2021-07-13 18:57:42,477 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-divine/divinefifo_1w1r.i[49349,49362]
[2021-07-13 18:57:42,478 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-divine/divinefifo_1w1r.i[49408,49421]
[2021-07-13 18:57:42,478 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-divine/divinefifo_1w1r.i[49487,49500]
[2021-07-13 18:57:42,479 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-07-13 18:57:42,524 INFO  L208         MainTranslator]: Completed translation
[2021-07-13 18:57:42,525 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42 WrapperNode
[2021-07-13 18:57:42,525 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-07-13 18:57:42,526 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-07-13 18:57:42,526 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-07-13 18:57:42,526 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-07-13 18:57:42,531 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (1/1) ...
[2021-07-13 18:57:42,556 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (1/1) ...
[2021-07-13 18:57:42,579 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-07-13 18:57:42,580 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-07-13 18:57:42,580 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-07-13 18:57:42,580 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-07-13 18:57:42,585 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (1/1) ...
[2021-07-13 18:57:42,585 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (1/1) ...
[2021-07-13 18:57:42,590 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (1/1) ...
[2021-07-13 18:57:42,590 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (1/1) ...
[2021-07-13 18:57:42,614 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (1/1) ...
[2021-07-13 18:57:42,632 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (1/1) ...
[2021-07-13 18:57:42,635 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (1/1) ...
[2021-07-13 18:57:42,638 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-07-13 18:57:42,639 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-07-13 18:57:42,639 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-07-13 18:57:42,639 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-07-13 18:57:42,639 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (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
[2021-07-13 18:57:42,756 INFO  L130     BoogieDeclarations]: Found specification of procedure pusher
[2021-07-13 18:57:42,756 INFO  L138     BoogieDeclarations]: Found implementation of procedure pusher
[2021-07-13 18:57:42,756 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-07-13 18:57:42,757 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2021-07-13 18:57:42,757 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-07-13 18:57:42,757 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-07-13 18:57:42,757 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-07-13 18:57:42,757 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-07-13 18:57:42,757 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2021-07-13 18:57:42,757 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-07-13 18:57:42,757 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-07-13 18:57:42,757 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-07-13 18:57:42,758 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-07-13 18:57:43,392 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-07-13 18:57:43,393 INFO  L299             CfgBuilder]: Removed 40 assume(true) statements.
[2021-07-13 18:57:43,395 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 06:57:43 BoogieIcfgContainer
[2021-07-13 18:57:43,395 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-07-13 18:57:43,396 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-07-13 18:57:43,397 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-07-13 18:57:43,398 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-07-13 18:57:43,399 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 06:57:41" (1/3) ...
[2021-07-13 18:57:43,399 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3893a8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 06:57:43, skipping insertion in model container
[2021-07-13 18:57:43,400 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 06:57:42" (2/3) ...
[2021-07-13 18:57:43,401 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3893a8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 06:57:43, skipping insertion in model container
[2021-07-13 18:57:43,401 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 06:57:43" (3/3) ...
[2021-07-13 18:57:43,402 INFO  L111   eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i
[2021-07-13 18:57:43,406 WARN  L148   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-07-13 18:57:43,407 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-07-13 18:57:43,407 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations.
[2021-07-13 18:57:43,407 INFO  L474   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-07-13 18:57:43,452 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,452 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,452 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,453 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,453 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,453 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,453 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,453 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,453 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,453 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,453 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,454 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,454 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,454 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,454 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,454 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,455 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,455 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,455 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,455 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,455 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,456 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,457 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,458 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,459 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,459 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,459 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,459 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,459 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,459 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,459 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,459 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,459 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,460 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,460 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,460 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,460 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,460 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,461 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,461 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,461 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,461 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,461 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,461 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,461 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,461 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,462 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,464 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,464 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,464 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,464 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,467 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,467 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,467 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,467 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,467 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,467 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,468 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,469 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,470 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,470 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,470 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,470 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,470 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,471 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,472 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,473 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,473 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,473 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,474 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,475 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,476 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,477 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,478 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,478 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,478 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,480 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,481 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,481 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,481 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,482 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,482 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,482 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,482 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,482 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,482 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,482 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,486 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,487 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,488 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,488 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,488 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,488 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,488 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,489 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,490 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,490 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,490 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,490 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,491 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,492 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,493 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,494 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,495 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,496 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,497 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,498 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,499 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,499 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,499 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,499 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,499 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,499 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,499 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,501 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,501 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,501 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,501 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,501 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,501 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,501 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,501 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,502 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,503 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,504 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,504 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,504 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,504 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,504 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,504 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,504 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,504 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-07-13 18:57:43,509 INFO  L149    ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions.
[2021-07-13 18:57:43,526 INFO  L255      AbstractCegarLoop]: Starting to check reachability of 12 error locations.
[2021-07-13 18:57:43,538 INFO  L378      AbstractCegarLoop]: Interprodecural is true
[2021-07-13 18:57:43,538 INFO  L379      AbstractCegarLoop]: Hoare is false
[2021-07-13 18:57:43,538 INFO  L380      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-07-13 18:57:43,538 INFO  L381      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-07-13 18:57:43,538 INFO  L382      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-07-13 18:57:43,538 INFO  L383      AbstractCegarLoop]: Difference is false
[2021-07-13 18:57:43,538 INFO  L384      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-07-13 18:57:43,538 INFO  L388      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start========
[2021-07-13 18:57:43,550 INFO  L110   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 429 places, 457 transitions, 922 flow
[2021-07-13 18:57:43,769 INFO  L132   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 13444 states, 13433 states have (on average 2.1299784113749722) internal successors, (28612), 13443 states have internal predecessors, (28612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:43,803 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 13444 states, 13433 states have (on average 2.1299784113749722) internal successors, (28612), 13443 states have internal predecessors, (28612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:43,810 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2021-07-13 18:57:43,810 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:57:43,811 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:57:43,811 INFO  L430      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:57:43,817 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:57:43,817 INFO  L82        PathProgramCache]: Analyzing trace with hash 735360315, now seen corresponding path program 1 times
[2021-07-13 18:57:43,852 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:57:43,852 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243191643]
[2021-07-13 18:57:43,853 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:57:44,002 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:57:44,278 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:57:44,279 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:57:44,279 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243191643]
[2021-07-13 18:57:44,279 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243191643] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:57:44,280 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:57:44,280 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2021-07-13 18:57:44,280 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527754236]
[2021-07-13 18:57:44,283 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 13 states
[2021-07-13 18:57:44,283 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:57:44,292 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2021-07-13 18:57:44,293 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156
[2021-07-13 18:57:44,313 INFO  L87              Difference]: Start difference. First operand  has 13444 states, 13433 states have (on average 2.1299784113749722) internal successors, (28612), 13443 states have internal predecessors, (28612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand  has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:45,223 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 18:57:45,223 INFO  L93              Difference]: Finished difference Result 13444 states and 27810 transitions.
[2021-07-13 18:57:45,228 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2021-07-13 18:57:45,229 INFO  L78                 Accepts]: Start accepts. Automaton has  has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53
[2021-07-13 18:57:45,230 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 18:57:45,296 INFO  L225             Difference]: With dead ends: 13444
[2021-07-13 18:57:45,296 INFO  L226             Difference]: Without dead ends: 13444
[2021-07-13 18:57:45,298 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 330.8ms TimeCoverageRelationStatistics Valid=167, Invalid=433, Unknown=0, NotChecked=0, Total=600
[2021-07-13 18:57:45,383 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 13444 states.
[2021-07-13 18:57:45,612 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 13444 to 13444.
[2021-07-13 18:57:45,637 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13444 states, 13433 states have (on average 2.0702746966425964) internal successors, (27810), 13443 states have internal predecessors, (27810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:45,678 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13444 states to 13444 states and 27810 transitions.
[2021-07-13 18:57:45,679 INFO  L78                 Accepts]: Start accepts. Automaton has 13444 states and 27810 transitions. Word has length 53
[2021-07-13 18:57:45,680 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 18:57:45,680 INFO  L482      AbstractCegarLoop]: Abstraction has 13444 states and 27810 transitions.
[2021-07-13 18:57:45,680 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:45,680 INFO  L276                IsEmpty]: Start isEmpty. Operand 13444 states and 27810 transitions.
[2021-07-13 18:57:45,681 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2021-07-13 18:57:45,681 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:57:45,681 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:57:45,681 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-07-13 18:57:45,681 INFO  L430      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:57:45,682 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:57:45,682 INFO  L82        PathProgramCache]: Analyzing trace with hash -678979544, now seen corresponding path program 1 times
[2021-07-13 18:57:45,682 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:57:45,682 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259132106]
[2021-07-13 18:57:45,682 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:57:45,727 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:57:46,252 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:57:46,253 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:57:46,253 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259132106]
[2021-07-13 18:57:46,253 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259132106] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:57:46,253 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:57:46,253 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23
[2021-07-13 18:57:46,253 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967933631]
[2021-07-13 18:57:46,254 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 23 states
[2021-07-13 18:57:46,254 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:57:46,255 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants.
[2021-07-13 18:57:46,255 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506
[2021-07-13 18:57:46,255 INFO  L87              Difference]: Start difference. First operand 13444 states and 27810 transitions. Second operand  has 23 states, 23 states have (on average 2.5217391304347827) internal successors, (58), 23 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:46,902 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95
[2021-07-13 18:57:47,272 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107
[2021-07-13 18:57:47,428 WARN  L205               SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108
[2021-07-13 18:57:47,629 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119
[2021-07-13 18:57:47,821 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123
[2021-07-13 18:57:48,043 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133
[2021-07-13 18:57:48,256 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137
[2021-07-13 18:57:48,518 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140
[2021-07-13 18:57:48,743 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 136
[2021-07-13 18:57:48,944 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 135
[2021-07-13 18:57:49,140 WARN  L205               SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121
[2021-07-13 18:57:49,296 WARN  L205               SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110
[2021-07-13 18:57:49,458 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115
[2021-07-13 18:57:50,538 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 18:57:50,538 INFO  L93              Difference]: Finished difference Result 27992 states and 58110 transitions.
[2021-07-13 18:57:50,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. 
[2021-07-13 18:57:50,538 INFO  L78                 Accepts]: Start accepts. Automaton has  has 23 states, 23 states have (on average 2.5217391304347827) internal successors, (58), 23 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58
[2021-07-13 18:57:50,539 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 18:57:50,636 INFO  L225             Difference]: With dead ends: 27992
[2021-07-13 18:57:50,637 INFO  L226             Difference]: Without dead ends: 27992
[2021-07-13 18:57:50,638 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 232 ImplicationChecksByTransitivity, 3450.4ms TimeCoverageRelationStatistics Valid=668, Invalid=1882, Unknown=0, NotChecked=0, Total=2550
[2021-07-13 18:57:50,792 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 27992 states.
[2021-07-13 18:57:51,045 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 27992 to 13442.
[2021-07-13 18:57:51,069 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13442 states, 13432 states have (on average 2.0702799285288864) internal successors, (27808), 13441 states have internal predecessors, (27808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:51,099 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13442 states to 13442 states and 27808 transitions.
[2021-07-13 18:57:51,099 INFO  L78                 Accepts]: Start accepts. Automaton has 13442 states and 27808 transitions. Word has length 58
[2021-07-13 18:57:51,100 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 18:57:51,100 INFO  L482      AbstractCegarLoop]: Abstraction has 13442 states and 27808 transitions.
[2021-07-13 18:57:51,101 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 23 states, 23 states have (on average 2.5217391304347827) internal successors, (58), 23 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:51,101 INFO  L276                IsEmpty]: Start isEmpty. Operand 13442 states and 27808 transitions.
[2021-07-13 18:57:51,107 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 84
[2021-07-13 18:57:51,107 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:57:51,107 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:57:51,108 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-07-13 18:57:51,108 INFO  L430      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:57:51,113 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:57:51,113 INFO  L82        PathProgramCache]: Analyzing trace with hash -2012926871, now seen corresponding path program 1 times
[2021-07-13 18:57:51,113 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:57:51,113 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211737784]
[2021-07-13 18:57:51,114 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:57:51,138 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:57:51,202 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:57:51,203 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:57:51,203 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211737784]
[2021-07-13 18:57:51,203 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211737784] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:57:51,203 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:57:51,203 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-07-13 18:57:51,203 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175683813]
[2021-07-13 18:57:51,203 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-07-13 18:57:51,203 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:57:51,204 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-07-13 18:57:51,204 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2021-07-13 18:57:51,204 INFO  L87              Difference]: Start difference. First operand 13442 states and 27808 transitions. Second operand  has 5 states, 5 states have (on average 16.6) internal successors, (83), 5 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:51,268 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 18:57:51,269 INFO  L93              Difference]: Finished difference Result 15282 states and 31506 transitions.
[2021-07-13 18:57:51,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-07-13 18:57:51,269 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 16.6) internal successors, (83), 5 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83
[2021-07-13 18:57:51,271 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 18:57:51,301 INFO  L225             Difference]: With dead ends: 15282
[2021-07-13 18:57:51,301 INFO  L226             Difference]: Without dead ends: 15282
[2021-07-13 18:57:51,301 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 53.9ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2021-07-13 18:57:51,348 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 15282 states.
[2021-07-13 18:57:51,563 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 15282 to 13442.
[2021-07-13 18:57:51,581 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13442 states, 13432 states have (on average 2.066110780226325) internal successors, (27752), 13441 states have internal predecessors, (27752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:51,609 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13442 states to 13442 states and 27752 transitions.
[2021-07-13 18:57:51,609 INFO  L78                 Accepts]: Start accepts. Automaton has 13442 states and 27752 transitions. Word has length 83
[2021-07-13 18:57:51,610 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 18:57:51,610 INFO  L482      AbstractCegarLoop]: Abstraction has 13442 states and 27752 transitions.
[2021-07-13 18:57:51,610 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 5 states, 5 states have (on average 16.6) internal successors, (83), 5 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:51,610 INFO  L276                IsEmpty]: Start isEmpty. Operand 13442 states and 27752 transitions.
[2021-07-13 18:57:51,615 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 90
[2021-07-13 18:57:51,615 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:57:51,615 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:57:51,615 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-07-13 18:57:51,615 INFO  L430      AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:57:51,616 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:57:51,616 INFO  L82        PathProgramCache]: Analyzing trace with hash -1702206798, now seen corresponding path program 1 times
[2021-07-13 18:57:51,616 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:57:51,616 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857726912]
[2021-07-13 18:57:51,617 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:57:51,646 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:57:51,680 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:57:51,681 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:57:51,681 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857726912]
[2021-07-13 18:57:51,681 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857726912] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:57:51,681 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:57:51,681 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-07-13 18:57:51,681 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487861921]
[2021-07-13 18:57:51,681 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-07-13 18:57:51,682 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:57:51,682 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-07-13 18:57:51,682 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-07-13 18:57:51,682 INFO  L87              Difference]: Start difference. First operand 13442 states and 27752 transitions. Second operand  has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:51,772 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 18:57:51,772 INFO  L93              Difference]: Finished difference Result 24978 states and 51684 transitions.
[2021-07-13 18:57:51,773 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-07-13 18:57:51,773 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89
[2021-07-13 18:57:51,773 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 18:57:51,837 INFO  L225             Difference]: With dead ends: 24978
[2021-07-13 18:57:51,837 INFO  L226             Difference]: Without dead ends: 24978
[2021-07-13 18:57:51,837 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-07-13 18:57:51,911 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 24978 states.
[2021-07-13 18:57:52,209 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 24978 to 13498.
[2021-07-13 18:57:52,233 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13498 states, 13488 states have (on average 2.065984578884935) internal successors, (27866), 13497 states have internal predecessors, (27866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:52,257 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13498 states to 13498 states and 27866 transitions.
[2021-07-13 18:57:52,257 INFO  L78                 Accepts]: Start accepts. Automaton has 13498 states and 27866 transitions. Word has length 89
[2021-07-13 18:57:52,257 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 18:57:52,257 INFO  L482      AbstractCegarLoop]: Abstraction has 13498 states and 27866 transitions.
[2021-07-13 18:57:52,258 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:52,258 INFO  L276                IsEmpty]: Start isEmpty. Operand 13498 states and 27866 transitions.
[2021-07-13 18:57:52,260 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 102
[2021-07-13 18:57:52,260 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:57:52,260 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:57:52,260 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-07-13 18:57:52,261 INFO  L430      AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:57:52,261 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:57:52,261 INFO  L82        PathProgramCache]: Analyzing trace with hash -1504393227, now seen corresponding path program 1 times
[2021-07-13 18:57:52,261 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:57:52,261 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329135212]
[2021-07-13 18:57:52,262 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:57:52,292 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:57:52,525 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:57:52,525 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:57:52,525 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329135212]
[2021-07-13 18:57:52,525 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329135212] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:57:52,525 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:57:52,525 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19
[2021-07-13 18:57:52,525 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860668148]
[2021-07-13 18:57:52,526 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 19 states
[2021-07-13 18:57:52,526 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:57:52,526 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants.
[2021-07-13 18:57:52,526 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342
[2021-07-13 18:57:52,526 INFO  L87              Difference]: Start difference. First operand 13498 states and 27866 transitions. Second operand  has 19 states, 19 states have (on average 5.315789473684211) internal successors, (101), 19 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:53,912 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 18:57:53,912 INFO  L93              Difference]: Finished difference Result 31253 states and 64610 transitions.
[2021-07-13 18:57:53,912 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. 
[2021-07-13 18:57:53,913 INFO  L78                 Accepts]: Start accepts. Automaton has  has 19 states, 19 states have (on average 5.315789473684211) internal successors, (101), 19 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 101
[2021-07-13 18:57:53,913 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 18:57:53,966 INFO  L225             Difference]: With dead ends: 31253
[2021-07-13 18:57:53,967 INFO  L226             Difference]: Without dead ends: 31253
[2021-07-13 18:57:53,967 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 707.6ms TimeCoverageRelationStatistics Valid=340, Invalid=850, Unknown=0, NotChecked=0, Total=1190
[2021-07-13 18:57:54,046 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 31253 states.
[2021-07-13 18:57:54,403 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 31253 to 14862.
[2021-07-13 18:57:54,437 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 14862 states, 14852 states have (on average 2.067196337193644) internal successors, (30702), 14861 states have internal predecessors, (30702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:54,477 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 14862 states to 14862 states and 30702 transitions.
[2021-07-13 18:57:54,477 INFO  L78                 Accepts]: Start accepts. Automaton has 14862 states and 30702 transitions. Word has length 101
[2021-07-13 18:57:54,478 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 18:57:54,478 INFO  L482      AbstractCegarLoop]: Abstraction has 14862 states and 30702 transitions.
[2021-07-13 18:57:54,478 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 19 states, 19 states have (on average 5.315789473684211) internal successors, (101), 19 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:54,478 INFO  L276                IsEmpty]: Start isEmpty. Operand 14862 states and 30702 transitions.
[2021-07-13 18:57:54,487 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 121
[2021-07-13 18:57:54,488 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:57:54,488 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:57:54,488 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-07-13 18:57:54,488 INFO  L430      AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:57:54,489 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:57:54,489 INFO  L82        PathProgramCache]: Analyzing trace with hash -1912313171, now seen corresponding path program 1 times
[2021-07-13 18:57:54,489 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:57:54,489 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446224677]
[2021-07-13 18:57:54,489 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:57:54,518 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:57:54,591 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:57:54,591 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:57:54,591 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446224677]
[2021-07-13 18:57:54,593 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1446224677] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:57:54,593 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:57:54,593 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-07-13 18:57:54,594 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557351362]
[2021-07-13 18:57:54,594 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-07-13 18:57:54,594 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:57:54,595 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-07-13 18:57:54,595 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2021-07-13 18:57:54,595 INFO  L87              Difference]: Start difference. First operand 14862 states and 30702 transitions. Second operand  has 5 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:54,759 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 18:57:54,759 INFO  L93              Difference]: Finished difference Result 26199 states and 54053 transitions.
[2021-07-13 18:57:54,759 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-07-13 18:57:54,759 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 120
[2021-07-13 18:57:54,760 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 18:57:54,818 INFO  L225             Difference]: With dead ends: 26199
[2021-07-13 18:57:54,818 INFO  L226             Difference]: Without dead ends: 26199
[2021-07-13 18:57:54,818 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 23.1ms TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2021-07-13 18:57:54,893 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 26199 states.
[2021-07-13 18:57:55,191 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 26199 to 15422.
[2021-07-13 18:57:55,210 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15422 states, 15412 states have (on average 2.0660524266805087) internal successors, (31842), 15421 states have internal predecessors, (31842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:55,238 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15422 states to 15422 states and 31842 transitions.
[2021-07-13 18:57:55,238 INFO  L78                 Accepts]: Start accepts. Automaton has 15422 states and 31842 transitions. Word has length 120
[2021-07-13 18:57:55,239 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 18:57:55,239 INFO  L482      AbstractCegarLoop]: Abstraction has 15422 states and 31842 transitions.
[2021-07-13 18:57:55,239 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 5 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:55,239 INFO  L276                IsEmpty]: Start isEmpty. Operand 15422 states and 31842 transitions.
[2021-07-13 18:57:55,245 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 18:57:55,246 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:57:55,246 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:57:55,246 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-07-13 18:57:55,246 INFO  L430      AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:57:55,246 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:57:55,246 INFO  L82        PathProgramCache]: Analyzing trace with hash -1236817317, now seen corresponding path program 1 times
[2021-07-13 18:57:55,246 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:57:55,247 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053456654]
[2021-07-13 18:57:55,247 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:57:55,287 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:57:56,576 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:57:56,576 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:57:56,576 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053456654]
[2021-07-13 18:57:56,576 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053456654] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:57:56,576 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:57:56,576 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 18:57:56,576 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525159456]
[2021-07-13 18:57:56,577 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 18:57:56,577 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:57:56,577 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 18:57:56,577 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=1117, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 18:57:56,578 INFO  L87              Difference]: Start difference. First operand 15422 states and 31842 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:57:57,215 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 18:57:57,394 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 18:57:57,592 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 18:57:57,734 WARN  L205               SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 18:57:57,897 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 18:57:58,091 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 18:57:58,288 WARN  L205               SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 18:57:58,542 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 18:57:58,801 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 18:57:59,041 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 18:57:59,307 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 18:57:59,610 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 18:57:59,864 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 114
[2021-07-13 18:58:00,131 WARN  L205               SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 118
[2021-07-13 18:58:00,502 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 18:58:00,847 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 122
[2021-07-13 18:58:01,132 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 120
[2021-07-13 18:58:01,432 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 124
[2021-07-13 18:58:01,793 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 126
[2021-07-13 18:58:02,175 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 18:58:02,497 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 128
[2021-07-13 18:58:02,908 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131
[2021-07-13 18:58:03,186 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 116
[2021-07-13 18:58:03,540 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 132
[2021-07-13 18:58:03,803 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 122
[2021-07-13 18:58:04,089 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 126
[2021-07-13 18:58:04,319 WARN  L205               SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 18:58:04,688 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 135
[2021-07-13 18:58:05,071 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 137
[2021-07-13 18:58:05,304 WARN  L205               SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 18:58:05,522 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 112
[2021-07-13 18:58:05,811 WARN  L205               SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 18:58:06,073 WARN  L205               SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 118
[2021-07-13 18:58:06,441 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 130
[2021-07-13 18:58:06,808 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132
[2021-07-13 18:58:07,111 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 122
[2021-07-13 18:58:07,524 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 141
[2021-07-13 18:58:07,910 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140
[2021-07-13 18:58:08,261 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 18:58:08,559 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 18:58:08,924 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 133
[2021-07-13 18:58:09,237 WARN  L205               SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 126
[2021-07-13 18:58:09,673 WARN  L205               SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 140
[2021-07-13 18:58:10,022 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 18:58:10,535 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 138
[2021-07-13 18:58:10,901 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 139
[2021-07-13 18:58:11,241 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-07-13 18:58:11,746 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 146
[2021-07-13 18:58:12,260 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 139
[2021-07-13 18:58:12,608 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 18:58:13,049 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 146
[2021-07-13 18:58:13,445 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 144
[2021-07-13 18:58:13,799 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 135
[2021-07-13 18:58:14,382 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 152
[2021-07-13 18:58:14,901 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 145
[2021-07-13 18:58:15,389 WARN  L205               SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 152
[2021-07-13 18:58:15,902 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 18:58:16,422 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 18:58:16,817 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 18:58:17,144 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 18:58:17,542 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 150
[2021-07-13 18:58:17,923 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 18:58:18,283 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 18:58:18,787 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 18:58:19,155 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 18:58:19,427 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 115
[2021-07-13 18:58:19,887 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 144
[2021-07-13 18:58:20,248 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 18:58:20,528 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 121
[2021-07-13 18:58:20,961 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 146
[2021-07-13 18:58:21,250 WARN  L205               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 125
[2021-07-13 18:58:21,993 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 129
[2021-07-13 18:58:22,449 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 134
[2021-07-13 18:58:23,007 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 138
[2021-07-13 18:58:23,624 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141
[2021-07-13 18:58:24,065 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 149
[2021-07-13 18:58:24,473 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 18:58:24,918 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 149
[2021-07-13 18:58:26,834 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 18:58:27,110 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 18:58:27,414 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 18:58:27,618 WARN  L205               SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 108
[2021-07-13 18:58:27,861 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 112
[2021-07-13 18:58:28,150 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 118
[2021-07-13 18:58:28,522 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 18:58:28,908 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 18:58:29,192 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 122
[2021-07-13 18:58:29,581 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 127
[2021-07-13 18:58:29,952 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 18:58:30,394 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 131
[2021-07-13 18:58:30,927 WARN  L205               SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 18:58:31,304 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 18:58:31,660 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 18:58:31,988 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 134
[2021-07-13 18:58:32,366 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 144
[2021-07-13 18:58:32,719 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 18:58:33,239 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 18:58:33,734 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-07-13 18:58:34,547 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 18:58:34,548 INFO  L93              Difference]: Finished difference Result 34180 states and 70566 transitions.
[2021-07-13 18:58:34,548 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. 
[2021-07-13 18:58:34,548 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 18:58:34,548 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 18:58:34,601 INFO  L225             Difference]: With dead ends: 34180
[2021-07-13 18:58:34,602 INFO  L226             Difference]: Without dead ends: 34180
[2021-07-13 18:58:34,606 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7208 ImplicationChecksByTransitivity, 33561.2ms TimeCoverageRelationStatistics Valid=5290, Invalid=20150, Unknown=0, NotChecked=0, Total=25440
[2021-07-13 18:58:34,690 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 34180 states.
[2021-07-13 18:58:34,925 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 34180 to 15582.
[2021-07-13 18:58:34,942 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15582 states, 15572 states have (on average 2.065887490367326) internal successors, (32170), 15581 states have internal predecessors, (32170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:58:34,968 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15582 states to 15582 states and 32170 transitions.
[2021-07-13 18:58:34,968 INFO  L78                 Accepts]: Start accepts. Automaton has 15582 states and 32170 transitions. Word has length 122
[2021-07-13 18:58:34,968 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 18:58:34,968 INFO  L482      AbstractCegarLoop]: Abstraction has 15582 states and 32170 transitions.
[2021-07-13 18:58:34,968 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:58:34,968 INFO  L276                IsEmpty]: Start isEmpty. Operand 15582 states and 32170 transitions.
[2021-07-13 18:58:34,975 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 18:58:34,975 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:58:34,975 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:58:34,975 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-07-13 18:58:34,976 INFO  L430      AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:58:34,976 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:58:34,976 INFO  L82        PathProgramCache]: Analyzing trace with hash -1427772445, now seen corresponding path program 2 times
[2021-07-13 18:58:34,976 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:58:34,976 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222564453]
[2021-07-13 18:58:34,976 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:58:34,995 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:58:36,103 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:58:36,103 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:58:36,103 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222564453]
[2021-07-13 18:58:36,103 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [222564453] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:58:36,103 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:58:36,103 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 18:58:36,103 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060233850]
[2021-07-13 18:58:36,104 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 18:58:36,104 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:58:36,104 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 18:58:36,105 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1134, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 18:58:36,105 INFO  L87              Difference]: Start difference. First operand 15582 states and 32170 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:58:36,720 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 18:58:36,912 WARN  L205               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 18:58:37,105 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 18:58:37,311 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 18:58:37,465 WARN  L205               SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 18:58:37,652 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 18:58:37,848 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 18:58:38,081 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 18:58:38,312 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 18:58:38,554 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 18:58:38,823 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 18:58:39,148 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 18:58:39,373 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 114
[2021-07-13 18:58:39,630 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 118
[2021-07-13 18:58:39,977 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 18:58:40,264 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 122
[2021-07-13 18:58:40,515 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 120
[2021-07-13 18:58:40,785 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 124
[2021-07-13 18:58:41,129 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 126
[2021-07-13 18:58:41,483 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 18:58:41,848 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 128
[2021-07-13 18:58:42,210 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131
[2021-07-13 18:58:42,444 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 116
[2021-07-13 18:58:42,775 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 132
[2021-07-13 18:58:43,023 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 122
[2021-07-13 18:58:43,317 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 126
[2021-07-13 18:58:43,544 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 18:58:43,906 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 135
[2021-07-13 18:58:44,277 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 137
[2021-07-13 18:58:44,508 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 18:58:44,720 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 112
[2021-07-13 18:58:44,979 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 18:58:45,218 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 118
[2021-07-13 18:58:45,542 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 130
[2021-07-13 18:58:45,942 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132
[2021-07-13 18:58:46,206 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 122
[2021-07-13 18:58:46,613 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 141
[2021-07-13 18:58:46,998 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140
[2021-07-13 18:58:47,344 WARN  L205               SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 18:58:47,627 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 18:58:47,975 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 133
[2021-07-13 18:58:48,284 WARN  L205               SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 126
[2021-07-13 18:58:48,673 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 140
[2021-07-13 18:58:48,993 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 18:58:49,508 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 138
[2021-07-13 18:58:49,860 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 139
[2021-07-13 18:58:50,219 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-07-13 18:58:50,667 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 146
[2021-07-13 18:58:51,209 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 139
[2021-07-13 18:58:51,551 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 18:58:52,027 WARN  L205               SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 157
[2021-07-13 18:58:52,431 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 146
[2021-07-13 18:58:52,822 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 144
[2021-07-13 18:58:53,169 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 135
[2021-07-13 18:58:53,739 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 152
[2021-07-13 18:58:54,245 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 145
[2021-07-13 18:58:54,751 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 163
[2021-07-13 18:58:55,167 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 152
[2021-07-13 18:58:55,683 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 18:58:56,179 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 18:58:56,576 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 18:58:56,920 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 18:58:57,392 WARN  L205               SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 161
[2021-07-13 18:58:57,809 WARN  L205               SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 150
[2021-07-13 18:58:58,203 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 18:58:58,553 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 18:58:59,085 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 18:58:59,453 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 18:58:59,688 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 115
[2021-07-13 18:59:00,165 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 155
[2021-07-13 18:59:00,521 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 144
[2021-07-13 18:59:00,864 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 18:59:01,140 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 121
[2021-07-13 18:59:01,565 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 157
[2021-07-13 18:59:01,940 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 146
[2021-07-13 18:59:02,234 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 125
[2021-07-13 18:59:02,953 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 129
[2021-07-13 18:59:03,419 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 134
[2021-07-13 18:59:03,953 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 138
[2021-07-13 18:59:04,580 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141
[2021-07-13 18:59:04,986 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 149
[2021-07-13 18:59:05,382 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 18:59:05,855 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 160
[2021-07-13 18:59:06,253 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 149
[2021-07-13 18:59:06,425 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91
[2021-07-13 18:59:08,387 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 18:59:08,639 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 18:59:08,939 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 18:59:09,143 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 108
[2021-07-13 18:59:09,386 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 112
[2021-07-13 18:59:09,674 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 118
[2021-07-13 18:59:10,016 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 18:59:10,411 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 18:59:10,691 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 122
[2021-07-13 18:59:11,070 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 127
[2021-07-13 18:59:11,445 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 18:59:11,887 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 131
[2021-07-13 18:59:12,465 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 18:59:12,837 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 18:59:13,198 WARN  L205               SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 18:59:13,539 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 134
[2021-07-13 18:59:13,939 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 155
[2021-07-13 18:59:14,299 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 144
[2021-07-13 18:59:14,653 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 18:59:15,148 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 18:59:15,650 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 153
[2021-07-13 18:59:16,011 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-07-13 18:59:17,037 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 18:59:17,037 INFO  L93              Difference]: Finished difference Result 34769 states and 71770 transitions.
[2021-07-13 18:59:17,037 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. 
[2021-07-13 18:59:17,037 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 18:59:17,038 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 18:59:17,090 INFO  L225             Difference]: With dead ends: 34769
[2021-07-13 18:59:17,090 INFO  L226             Difference]: Without dead ends: 34769
[2021-07-13 18:59:17,095 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 166 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8090 ImplicationChecksByTransitivity, 36217.6ms TimeCoverageRelationStatistics Valid=5566, Invalid=22490, Unknown=0, NotChecked=0, Total=28056
[2021-07-13 18:59:17,175 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 34769 states.
[2021-07-13 18:59:17,403 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 34769 to 15585.
[2021-07-13 18:59:17,420 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15585 states, 15575 states have (on average 2.0658747993579456) internal successors, (32176), 15584 states have internal predecessors, (32176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:59:17,445 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15585 states to 15585 states and 32176 transitions.
[2021-07-13 18:59:17,445 INFO  L78                 Accepts]: Start accepts. Automaton has 15585 states and 32176 transitions. Word has length 122
[2021-07-13 18:59:17,445 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 18:59:17,445 INFO  L482      AbstractCegarLoop]: Abstraction has 15585 states and 32176 transitions.
[2021-07-13 18:59:17,445 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:59:17,445 INFO  L276                IsEmpty]: Start isEmpty. Operand 15585 states and 32176 transitions.
[2021-07-13 18:59:17,451 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 18:59:17,451 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:59:17,451 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:59:17,451 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-07-13 18:59:17,452 INFO  L430      AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:59:17,452 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:59:17,452 INFO  L82        PathProgramCache]: Analyzing trace with hash -496229511, now seen corresponding path program 3 times
[2021-07-13 18:59:17,452 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:59:17,452 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429832393]
[2021-07-13 18:59:17,452 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:59:17,470 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:59:18,499 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:59:18,500 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:59:18,500 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429832393]
[2021-07-13 18:59:18,500 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429832393] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:59:18,500 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:59:18,500 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 18:59:18,500 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [589316559]
[2021-07-13 18:59:18,500 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 18:59:18,500 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:59:18,501 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 18:59:18,501 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1134, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 18:59:18,501 INFO  L87              Difference]: Start difference. First operand 15585 states and 32176 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:59:19,135 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 18:59:19,299 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 18:59:19,484 WARN  L205               SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 18:59:19,616 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 18:59:19,764 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 18:59:19,934 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 18:59:20,133 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 18:59:20,372 WARN  L205               SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 18:59:20,649 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 18:59:20,893 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 18:59:21,162 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 18:59:21,464 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 18:59:21,820 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 18:59:22,200 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 18:59:22,414 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 102
[2021-07-13 18:59:22,632 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 106
[2021-07-13 18:59:22,883 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 112
[2021-07-13 18:59:23,064 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 96
[2021-07-13 18:59:23,276 WARN  L205               SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 100
[2021-07-13 18:59:23,509 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 106
[2021-07-13 18:59:23,791 WARN  L205               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 116
[2021-07-13 18:59:24,157 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132
[2021-07-13 18:59:24,548 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140
[2021-07-13 18:59:24,880 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121
[2021-07-13 18:59:25,135 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 110
[2021-07-13 18:59:25,484 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 133
[2021-07-13 18:59:25,869 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 140
[2021-07-13 18:59:26,159 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 115
[2021-07-13 18:59:26,606 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-07-13 18:59:27,108 WARN  L205               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 119
[2021-07-13 18:59:27,553 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 157
[2021-07-13 18:59:28,221 WARN  L205               SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 173
[2021-07-13 18:59:28,398 WARN  L205               SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-07-13 18:59:28,731 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 128
[2021-07-13 18:59:29,181 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 18:59:29,529 WARN  L205               SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 18:59:29,829 WARN  L205               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 122
[2021-07-13 18:59:30,264 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 166
[2021-07-13 18:59:30,611 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 136
[2021-07-13 18:59:30,934 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 130
[2021-07-13 18:59:31,102 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 91
[2021-07-13 18:59:31,431 WARN  L205               SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123
[2021-07-13 18:59:31,950 WARN  L205               SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 160
[2021-07-13 18:59:32,284 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 130
[2021-07-13 18:59:32,746 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 162
[2021-07-13 18:59:32,928 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93
[2021-07-13 18:59:34,148 WARN  L205               SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 165
[2021-07-13 18:59:34,325 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 96
[2021-07-13 18:59:36,849 WARN  L205               SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 160
[2021-07-13 18:59:37,038 WARN  L205               SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 91
[2021-07-13 18:59:37,622 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 163
[2021-07-13 18:59:38,820 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 18:59:38,821 INFO  L93              Difference]: Finished difference Result 34201 states and 70614 transitions.
[2021-07-13 18:59:38,821 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. 
[2021-07-13 18:59:38,821 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 18:59:38,821 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 18:59:38,884 INFO  L225             Difference]: With dead ends: 34201
[2021-07-13 18:59:38,884 INFO  L226             Difference]: Without dead ends: 34201
[2021-07-13 18:59:38,884 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2159 ImplicationChecksByTransitivity, 16127.6ms TimeCoverageRelationStatistics Valid=2245, Invalid=8057, Unknown=0, NotChecked=0, Total=10302
[2021-07-13 18:59:38,973 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 34201 states.
[2021-07-13 18:59:39,292 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 34201 to 15617.
[2021-07-13 18:59:39,311 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15617 states, 15607 states have (on average 2.0658678797975267) internal successors, (32242), 15616 states have internal predecessors, (32242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:59:39,337 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15617 states to 15617 states and 32242 transitions.
[2021-07-13 18:59:39,337 INFO  L78                 Accepts]: Start accepts. Automaton has 15617 states and 32242 transitions. Word has length 122
[2021-07-13 18:59:39,338 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 18:59:39,338 INFO  L482      AbstractCegarLoop]: Abstraction has 15617 states and 32242 transitions.
[2021-07-13 18:59:39,338 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:59:39,338 INFO  L276                IsEmpty]: Start isEmpty. Operand 15617 states and 32242 transitions.
[2021-07-13 18:59:39,355 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 18:59:39,355 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 18:59:39,355 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 18:59:39,356 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-07-13 18:59:39,357 INFO  L430      AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 18:59:39,357 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 18:59:39,357 INFO  L82        PathProgramCache]: Analyzing trace with hash 1147534367, now seen corresponding path program 4 times
[2021-07-13 18:59:39,357 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 18:59:39,357 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720606911]
[2021-07-13 18:59:39,357 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 18:59:39,412 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 18:59:40,700 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 18:59:40,701 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 18:59:40,701 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720606911]
[2021-07-13 18:59:40,701 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720606911] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 18:59:40,701 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 18:59:40,701 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 18:59:40,701 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396723764]
[2021-07-13 18:59:40,701 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 18:59:40,701 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 18:59:40,701 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 18:59:40,702 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=1133, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 18:59:40,702 INFO  L87              Difference]: Start difference. First operand 15617 states and 32242 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 18:59:41,355 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 18:59:41,534 WARN  L205               SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 18:59:41,732 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 18:59:41,875 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 18:59:42,036 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 18:59:42,219 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 18:59:42,426 WARN  L205               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 18:59:42,668 WARN  L205               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 18:59:42,914 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 18:59:43,185 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 18:59:43,555 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 18:59:43,882 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 18:59:44,134 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 114
[2021-07-13 18:59:44,420 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 118
[2021-07-13 18:59:44,769 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 18:59:45,051 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 122
[2021-07-13 18:59:45,296 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 120
[2021-07-13 18:59:45,564 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 124
[2021-07-13 18:59:45,879 WARN  L205               SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 126
[2021-07-13 18:59:46,224 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 18:59:46,520 WARN  L205               SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 128
[2021-07-13 18:59:46,881 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131
[2021-07-13 18:59:47,115 WARN  L205               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 116
[2021-07-13 18:59:47,446 WARN  L205               SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 132
[2021-07-13 18:59:47,694 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 122
[2021-07-13 18:59:47,997 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 126
[2021-07-13 18:59:48,199 WARN  L205               SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 18:59:48,564 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 135
[2021-07-13 18:59:48,936 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 137
[2021-07-13 18:59:49,168 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 18:59:49,378 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 112
[2021-07-13 18:59:49,636 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 18:59:49,873 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 118
[2021-07-13 18:59:50,186 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 130
[2021-07-13 18:59:50,552 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132
[2021-07-13 18:59:50,816 WARN  L205               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 122
[2021-07-13 18:59:51,217 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 141
[2021-07-13 18:59:51,594 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140
[2021-07-13 18:59:51,953 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 18:59:52,286 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 18:59:52,633 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 133
[2021-07-13 18:59:52,936 WARN  L205               SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 126
[2021-07-13 18:59:53,263 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 18:59:53,675 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 138
[2021-07-13 18:59:54,024 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 139
[2021-07-13 18:59:54,356 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-07-13 18:59:54,797 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 148
[2021-07-13 18:59:55,186 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 146
[2021-07-13 18:59:55,704 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 141
[2021-07-13 18:59:56,082 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 139
[2021-07-13 18:59:56,430 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 18:59:56,875 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 154
[2021-07-13 18:59:57,264 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 144
[2021-07-13 18:59:57,614 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 135
[2021-07-13 18:59:58,213 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 154
[2021-07-13 18:59:58,638 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 152
[2021-07-13 18:59:59,130 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 147
[2021-07-13 18:59:59,602 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 145
[2021-07-13 19:00:00,065 WARN  L205               SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 160
[2021-07-13 19:00:00,582 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 19:00:01,106 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:00:01,470 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 19:00:01,888 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 145
[2021-07-13 19:00:02,300 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:00:02,666 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:00:03,091 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 158
[2021-07-13 19:00:03,536 WARN  L205               SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:00:03,896 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 19:00:04,254 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:00:04,772 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:00:05,181 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:00:05,600 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:00:05,956 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:00:06,187 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 115
[2021-07-13 19:00:06,676 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:00:07,051 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141
[2021-07-13 19:00:07,410 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:00:07,671 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 121
[2021-07-13 19:00:08,139 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 154
[2021-07-13 19:00:08,436 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 125
[2021-07-13 19:00:09,123 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 129
[2021-07-13 19:00:09,551 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 134
[2021-07-13 19:00:10,159 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 138
[2021-07-13 19:00:10,783 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141
[2021-07-13 19:00:11,205 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 151
[2021-07-13 19:00:11,614 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 149
[2021-07-13 19:00:12,020 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:00:12,417 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 19:00:12,854 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 157
[2021-07-13 19:00:14,950 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 19:00:15,342 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 19:00:15,637 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 19:00:15,894 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 108
[2021-07-13 19:00:16,217 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 112
[2021-07-13 19:00:16,566 WARN  L205               SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 118
[2021-07-13 19:00:16,975 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 19:00:17,389 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:00:17,701 WARN  L205               SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 122
[2021-07-13 19:00:18,164 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 127
[2021-07-13 19:00:18,581 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 19:00:19,102 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 131
[2021-07-13 19:00:19,715 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:00:20,156 WARN  L205               SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:00:20,524 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:00:20,939 WARN  L205               SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:00:21,373 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:00:21,763 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 134
[2021-07-13 19:00:22,213 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:00:22,653 WARN  L205               SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:00:23,038 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 19:00:23,555 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:00:23,947 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 19:00:24,534 WARN  L205               SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 19:00:25,451 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:00:25,451 INFO  L93              Difference]: Finished difference Result 34921 states and 72078 transitions.
[2021-07-13 19:00:25,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. 
[2021-07-13 19:00:25,452 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:00:25,452 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:00:25,507 INFO  L225             Difference]: With dead ends: 34921
[2021-07-13 19:00:25,508 INFO  L226             Difference]: Without dead ends: 34921
[2021-07-13 19:00:25,510 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 171 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8724 ImplicationChecksByTransitivity, 40321.7ms TimeCoverageRelationStatistics Valid=5989, Invalid=23767, Unknown=0, NotChecked=0, Total=29756
[2021-07-13 19:00:25,593 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 34921 states.
[2021-07-13 19:00:25,816 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 34921 to 15626.
[2021-07-13 19:00:25,833 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15626 states, 15616 states have (on average 2.065829918032787) internal successors, (32260), 15625 states have internal predecessors, (32260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:00:25,858 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15626 states to 15626 states and 32260 transitions.
[2021-07-13 19:00:25,858 INFO  L78                 Accepts]: Start accepts. Automaton has 15626 states and 32260 transitions. Word has length 122
[2021-07-13 19:00:25,858 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:00:25,859 INFO  L482      AbstractCegarLoop]: Abstraction has 15626 states and 32260 transitions.
[2021-07-13 19:00:25,859 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:00:25,859 INFO  L276                IsEmpty]: Start isEmpty. Operand 15626 states and 32260 transitions.
[2021-07-13 19:00:25,864 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:00:25,864 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:00:25,864 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:00:25,864 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-07-13 19:00:25,864 INFO  L430      AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:00:25,865 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:00:25,865 INFO  L82        PathProgramCache]: Analyzing trace with hash 2079077301, now seen corresponding path program 5 times
[2021-07-13 19:00:25,865 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:00:25,865 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466720018]
[2021-07-13 19:00:25,865 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:00:25,880 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:00:26,901 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:00:26,901 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:00:26,901 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466720018]
[2021-07-13 19:00:26,901 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466720018] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:00:26,901 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:00:26,901 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 19:00:26,901 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111207294]
[2021-07-13 19:00:26,901 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 19:00:26,901 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:00:26,902 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 19:00:26,902 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1134, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 19:00:26,902 INFO  L87              Difference]: Start difference. First operand 15626 states and 32260 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:00:27,545 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:00:27,713 WARN  L205               SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 19:00:27,898 WARN  L205               SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 19:00:28,047 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:00:28,196 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 19:00:28,366 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 19:00:28,573 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 19:00:28,851 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 19:00:29,104 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 19:00:29,366 WARN  L205               SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 19:00:29,681 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 19:00:30,012 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 19:00:30,380 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 19:00:30,773 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 19:00:30,986 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 102
[2021-07-13 19:00:31,207 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 106
[2021-07-13 19:00:31,452 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 112
[2021-07-13 19:00:31,642 WARN  L205               SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 96
[2021-07-13 19:00:31,858 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 100
[2021-07-13 19:00:32,093 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 106
[2021-07-13 19:00:32,386 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 116
[2021-07-13 19:00:32,762 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132
[2021-07-13 19:00:33,187 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140
[2021-07-13 19:00:33,549 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121
[2021-07-13 19:00:33,814 WARN  L205               SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 110
[2021-07-13 19:00:34,173 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 133
[2021-07-13 19:00:34,515 WARN  L205               SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 115
[2021-07-13 19:00:34,893 WARN  L205               SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-07-13 19:00:35,359 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 148
[2021-07-13 19:00:35,927 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 141
[2021-07-13 19:00:36,243 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 119
[2021-07-13 19:00:36,716 WARN  L205               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 154
[2021-07-13 19:00:37,333 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 154
[2021-07-13 19:00:37,783 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 147
[2021-07-13 19:00:38,285 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 170
[2021-07-13 19:00:38,732 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 160
[2021-07-13 19:00:39,344 WARN  L205               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 128
[2021-07-13 19:00:39,855 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:00:40,250 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:00:40,732 WARN  L205               SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 145
[2021-07-13 19:00:41,067 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 122
[2021-07-13 19:00:41,426 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:00:41,944 WARN  L205               SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 163
[2021-07-13 19:00:42,341 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 158
[2021-07-13 19:00:42,753 WARN  L205               SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:00:43,111 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 130
[2021-07-13 19:00:43,662 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:00:44,102 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:00:44,483 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123
[2021-07-13 19:00:45,054 WARN  L205               SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 157
[2021-07-13 19:00:45,434 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:00:45,826 WARN  L205               SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141
[2021-07-13 19:00:46,330 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 159
[2021-07-13 19:00:46,781 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 154
[2021-07-13 19:00:46,979 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79
[2021-07-13 19:00:48,123 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 151
[2021-07-13 19:00:48,536 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:00:48,993 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 162
[2021-07-13 19:00:49,415 WARN  L205               SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 157
[2021-07-13 19:00:49,696 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82
[2021-07-13 19:00:52,406 WARN  L205               SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:00:52,790 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:00:53,233 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 157
[2021-07-13 19:00:53,637 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:00:54,024 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:00:54,554 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:00:55,099 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 160
[2021-07-13 19:00:55,477 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 19:00:56,509 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:00:56,509 INFO  L93              Difference]: Finished difference Result 34791 states and 71816 transitions.
[2021-07-13 19:00:56,510 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. 
[2021-07-13 19:00:56,510 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:00:56,510 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:00:56,574 INFO  L225             Difference]: With dead ends: 34791
[2021-07-13 19:00:56,574 INFO  L226             Difference]: Without dead ends: 34791
[2021-07-13 19:00:56,576 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3422 ImplicationChecksByTransitivity, 25152.6ms TimeCoverageRelationStatistics Valid=3287, Invalid=11475, Unknown=0, NotChecked=0, Total=14762
[2021-07-13 19:00:56,663 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 34791 states.
[2021-07-13 19:00:56,949 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 34791 to 15623.
[2021-07-13 19:00:56,966 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15623 states, 15613 states have (on average 2.065842567091526) internal successors, (32254), 15622 states have internal predecessors, (32254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:00:56,995 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15623 states to 15623 states and 32254 transitions.
[2021-07-13 19:00:56,996 INFO  L78                 Accepts]: Start accepts. Automaton has 15623 states and 32254 transitions. Word has length 122
[2021-07-13 19:00:56,996 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:00:56,996 INFO  L482      AbstractCegarLoop]: Abstraction has 15623 states and 32254 transitions.
[2021-07-13 19:00:56,996 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:00:56,996 INFO  L276                IsEmpty]: Start isEmpty. Operand 15623 states and 32254 transitions.
[2021-07-13 19:00:57,003 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:00:57,003 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:00:57,003 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:00:57,003 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2021-07-13 19:00:57,004 INFO  L430      AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:00:57,004 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:00:57,004 INFO  L82        PathProgramCache]: Analyzing trace with hash 1424242527, now seen corresponding path program 6 times
[2021-07-13 19:00:57,004 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:00:57,004 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110092750]
[2021-07-13 19:00:57,004 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:00:57,026 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:00:58,081 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:00:58,081 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:00:58,081 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110092750]
[2021-07-13 19:00:58,081 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110092750] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:00:58,081 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:00:58,081 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 19:00:58,082 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806662289]
[2021-07-13 19:00:58,082 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 19:00:58,082 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:00:58,082 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 19:00:58,082 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=1133, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 19:00:58,082 INFO  L87              Difference]: Start difference. First operand 15623 states and 32254 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:00:58,708 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:00:58,884 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 19:00:59,068 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 19:00:59,204 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:00:59,367 WARN  L205               SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 19:00:59,546 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 19:00:59,755 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 19:00:59,988 WARN  L205               SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 19:01:00,222 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 19:01:00,501 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 19:01:00,786 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 19:01:01,088 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 19:01:01,483 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 19:01:01,862 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 19:01:02,077 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 102
[2021-07-13 19:01:02,296 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 106
[2021-07-13 19:01:02,568 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 112
[2021-07-13 19:01:02,765 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 96
[2021-07-13 19:01:03,012 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 100
[2021-07-13 19:01:03,272 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 106
[2021-07-13 19:01:03,600 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 116
[2021-07-13 19:01:03,976 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132
[2021-07-13 19:01:04,391 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140
[2021-07-13 19:01:04,739 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121
[2021-07-13 19:01:05,003 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 110
[2021-07-13 19:01:05,364 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 133
[2021-07-13 19:01:05,719 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 115
[2021-07-13 19:01:06,081 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-07-13 19:01:06,531 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 148
[2021-07-13 19:01:07,059 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 141
[2021-07-13 19:01:07,370 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 119
[2021-07-13 19:01:07,893 WARN  L205               SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 156
[2021-07-13 19:01:08,345 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 149
[2021-07-13 19:01:08,801 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 156
[2021-07-13 19:01:09,270 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 128
[2021-07-13 19:01:09,766 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 154
[2021-07-13 19:01:10,171 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:01:10,576 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 147
[2021-07-13 19:01:10,891 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 122
[2021-07-13 19:01:11,218 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:01:11,651 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 154
[2021-07-13 19:01:12,031 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:01:12,364 WARN  L205               SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 130
[2021-07-13 19:01:12,862 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141
[2021-07-13 19:01:13,253 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 19:01:13,583 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123
[2021-07-13 19:01:14,074 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 148
[2021-07-13 19:01:14,485 WARN  L205               SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:01:14,926 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 150
[2021-07-13 19:01:16,167 WARN  L205               SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 153
[2021-07-13 19:01:16,586 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:01:17,058 WARN  L205               SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 153
[2021-07-13 19:01:20,092 WARN  L205               SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:01:20,556 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141
[2021-07-13 19:01:20,986 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 148
[2021-07-13 19:01:21,384 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:01:21,874 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:01:22,397 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 146
[2021-07-13 19:01:23,417 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:01:23,417 INFO  L93              Difference]: Finished difference Result 34364 states and 70944 transitions.
[2021-07-13 19:01:23,425 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. 
[2021-07-13 19:01:23,426 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:01:23,426 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:01:23,480 INFO  L225             Difference]: With dead ends: 34364
[2021-07-13 19:01:23,481 INFO  L226             Difference]: Without dead ends: 34364
[2021-07-13 19:01:23,481 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2733 ImplicationChecksByTransitivity, 20783.8ms TimeCoverageRelationStatistics Valid=2818, Invalid=9614, Unknown=0, NotChecked=0, Total=12432
[2021-07-13 19:01:23,561 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 34364 states.
[2021-07-13 19:01:23,792 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 34364 to 15687.
[2021-07-13 19:01:23,809 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15687 states, 15677 states have (on average 2.065828921349748) internal successors, (32386), 15686 states have internal predecessors, (32386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:01:23,931 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15687 states to 15687 states and 32386 transitions.
[2021-07-13 19:01:23,932 INFO  L78                 Accepts]: Start accepts. Automaton has 15687 states and 32386 transitions. Word has length 122
[2021-07-13 19:01:23,932 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:01:23,932 INFO  L482      AbstractCegarLoop]: Abstraction has 15687 states and 32386 transitions.
[2021-07-13 19:01:23,932 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:01:23,932 INFO  L276                IsEmpty]: Start isEmpty. Operand 15687 states and 32386 transitions.
[2021-07-13 19:01:23,937 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:01:23,937 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:01:23,937 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:01:23,937 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2021-07-13 19:01:23,937 INFO  L430      AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:01:23,938 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:01:23,938 INFO  L82        PathProgramCache]: Analyzing trace with hash 1312925915, now seen corresponding path program 7 times
[2021-07-13 19:01:23,938 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:01:23,938 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509799388]
[2021-07-13 19:01:23,938 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:01:23,970 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:01:24,602 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:01:24,602 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:01:24,602 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509799388]
[2021-07-13 19:01:24,602 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509799388] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:01:24,603 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:01:24,603 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28
[2021-07-13 19:01:24,603 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387460883]
[2021-07-13 19:01:24,603 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 28 states
[2021-07-13 19:01:24,603 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:01:24,603 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants.
[2021-07-13 19:01:24,604 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=676, Unknown=0, NotChecked=0, Total=756
[2021-07-13 19:01:24,604 INFO  L87              Difference]: Start difference. First operand 15687 states and 32386 transitions. Second operand  has 28 states, 28 states have (on average 4.357142857142857) internal successors, (122), 28 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:01:27,022 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 71
[2021-07-13 19:01:27,484 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 73
[2021-07-13 19:01:28,158 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 78
[2021-07-13 19:01:28,499 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86
[2021-07-13 19:01:28,630 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88
[2021-07-13 19:01:28,774 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 88
[2021-07-13 19:01:28,929 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 90
[2021-07-13 19:01:29,069 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 89
[2021-07-13 19:01:29,209 WARN  L205               SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80
[2021-07-13 19:01:29,476 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 92
[2021-07-13 19:01:29,625 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 91
[2021-07-13 19:01:29,775 WARN  L205               SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 86
[2021-07-13 19:01:29,941 WARN  L205               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 93
[2021-07-13 19:01:30,083 WARN  L205               SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 76
[2021-07-13 19:01:30,237 WARN  L205               SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90
[2021-07-13 19:01:30,423 WARN  L205               SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 88
[2021-07-13 19:01:30,595 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 94
[2021-07-13 19:01:30,838 WARN  L205               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 92
[2021-07-13 19:01:31,018 WARN  L205               SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 95
[2021-07-13 19:01:31,239 WARN  L205               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 96
[2021-07-13 19:01:31,485 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 97
[2021-07-13 19:01:33,063 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 71
[2021-07-13 19:01:33,741 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 77
[2021-07-13 19:01:36,598 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:01:36,599 INFO  L93              Difference]: Finished difference Result 36295 states and 74766 transitions.
[2021-07-13 19:01:36,599 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. 
[2021-07-13 19:01:36,599 INFO  L78                 Accepts]: Start accepts. Automaton has  has 28 states, 28 states have (on average 4.357142857142857) internal successors, (122), 28 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:01:36,599 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:01:36,661 INFO  L225             Difference]: With dead ends: 36295
[2021-07-13 19:01:36,661 INFO  L226             Difference]: Without dead ends: 36295
[2021-07-13 19:01:36,662 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3728 ImplicationChecksByTransitivity, 8633.7ms TimeCoverageRelationStatistics Valid=2570, Invalid=10086, Unknown=0, NotChecked=0, Total=12656
[2021-07-13 19:01:36,754 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 36295 states.
[2021-07-13 19:01:37,116 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 36295 to 25178.
[2021-07-13 19:01:37,144 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25178 states, 25168 states have (on average 2.0825651621106167) internal successors, (52414), 25177 states have internal predecessors, (52414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:01:37,189 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25178 states to 25178 states and 52414 transitions.
[2021-07-13 19:01:37,197 INFO  L78                 Accepts]: Start accepts. Automaton has 25178 states and 52414 transitions. Word has length 122
[2021-07-13 19:01:37,197 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:01:37,197 INFO  L482      AbstractCegarLoop]: Abstraction has 25178 states and 52414 transitions.
[2021-07-13 19:01:37,197 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 28 states, 28 states have (on average 4.357142857142857) internal successors, (122), 28 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:01:37,197 INFO  L276                IsEmpty]: Start isEmpty. Operand 25178 states and 52414 transitions.
[2021-07-13 19:01:37,202 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:01:37,202 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:01:37,202 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:01:37,202 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2021-07-13 19:01:37,202 INFO  L430      AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:01:37,202 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:01:37,202 INFO  L82        PathProgramCache]: Analyzing trace with hash 648329051, now seen corresponding path program 8 times
[2021-07-13 19:01:37,203 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:01:37,203 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660153106]
[2021-07-13 19:01:37,203 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:01:37,319 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:01:38,736 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:01:38,736 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:01:38,736 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660153106]
[2021-07-13 19:01:38,736 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660153106] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:01:38,736 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:01:38,736 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:01:38,736 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388425494]
[2021-07-13 19:01:38,737 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:01:38,737 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:01:38,737 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:01:38,737 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=1553, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:01:38,737 INFO  L87              Difference]: Start difference. First operand 25178 states and 52414 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:01:39,933 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87
[2021-07-13 19:01:40,086 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93
[2021-07-13 19:01:40,281 WARN  L205               SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99
[2021-07-13 19:01:40,487 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99
[2021-07-13 19:01:40,683 WARN  L205               SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104
[2021-07-13 19:01:40,895 WARN  L205               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96
[2021-07-13 19:01:41,064 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92
[2021-07-13 19:01:41,221 WARN  L205               SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92
[2021-07-13 19:01:41,363 WARN  L205               SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87
[2021-07-13 19:01:41,532 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92
[2021-07-13 19:01:42,077 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68
[2021-07-13 19:01:42,266 WARN  L205               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70
[2021-07-13 19:01:42,418 WARN  L205               SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 77
[2021-07-13 19:01:42,574 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79
[2021-07-13 19:01:42,757 WARN  L205               SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 72
[2021-07-13 19:01:42,941 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81
[2021-07-13 19:01:43,141 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90
[2021-07-13 19:01:43,354 WARN  L205               SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 92
[2021-07-13 19:01:43,582 WARN  L205               SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83
[2021-07-13 19:01:43,823 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94
[2021-07-13 19:01:44,078 WARN  L205               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 85
[2021-07-13 19:01:44,296 WARN  L205               SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 95
[2021-07-13 19:01:44,538 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 96
[2021-07-13 19:01:44,764 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 97
[2021-07-13 19:01:45,016 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 99
[2021-07-13 19:01:45,180 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 91
[2021-07-13 19:01:45,445 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 98
[2021-07-13 19:01:45,646 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 93
[2021-07-13 19:01:45,841 WARN  L205               SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 96
[2021-07-13 19:01:46,056 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 95
[2021-07-13 19:01:46,284 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 98
[2021-07-13 19:01:46,490 WARN  L205               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 104
[2021-07-13 19:01:46,793 WARN  L205               SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 101
[2021-07-13 19:01:47,046 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 99
[2021-07-13 19:01:47,274 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 105
[2021-07-13 19:01:47,538 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 107
[2021-07-13 19:01:47,850 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 103
[2021-07-13 19:01:48,092 WARN  L205               SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 96
[2021-07-13 19:01:48,383 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 101
[2021-07-13 19:01:48,642 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 98
[2021-07-13 19:01:48,907 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 109
[2021-07-13 19:01:49,229 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 103
[2021-07-13 19:01:49,571 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 111
[2021-07-13 19:01:50,204 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81
[2021-07-13 19:01:50,450 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91
[2021-07-13 19:01:50,648 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 99
[2021-07-13 19:01:50,916 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93
[2021-07-13 19:01:51,177 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 100
[2021-07-13 19:01:51,670 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 19:01:51,920 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 102
[2021-07-13 19:01:52,583 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 104
[2021-07-13 19:01:52,958 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 106
[2021-07-13 19:01:54,645 WARN  L205               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 92
[2021-07-13 19:01:54,837 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 94
[2021-07-13 19:01:55,061 WARN  L205               SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 96
[2021-07-13 19:01:55,213 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 86
[2021-07-13 19:01:55,386 WARN  L205               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 88
[2021-07-13 19:01:55,599 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 90
[2021-07-13 19:01:55,891 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 97
[2021-07-13 19:01:56,180 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 99
[2021-07-13 19:01:56,387 WARN  L205               SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 92
[2021-07-13 19:01:56,651 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 93
[2021-07-13 19:01:57,692 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:01:57,692 INFO  L93              Difference]: Finished difference Result 37000 states and 76267 transitions.
[2021-07-13 19:01:57,693 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. 
[2021-07-13 19:01:57,693 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:01:57,693 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:01:57,755 INFO  L225             Difference]: With dead ends: 37000
[2021-07-13 19:01:57,756 INFO  L226             Difference]: Without dead ends: 37000
[2021-07-13 19:01:57,756 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4774 ImplicationChecksByTransitivity, 15734.9ms TimeCoverageRelationStatistics Valid=3259, Invalid=14033, Unknown=0, NotChecked=0, Total=17292
[2021-07-13 19:01:57,847 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 37000 states.
[2021-07-13 19:01:58,187 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 37000 to 25224.
[2021-07-13 19:01:58,215 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25224 states, 25214 states have (on average 2.0826921551518995) internal successors, (52513), 25223 states have internal predecessors, (52513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:01:58,261 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25224 states to 25224 states and 52513 transitions.
[2021-07-13 19:01:58,262 INFO  L78                 Accepts]: Start accepts. Automaton has 25224 states and 52513 transitions. Word has length 122
[2021-07-13 19:01:58,262 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:01:58,262 INFO  L482      AbstractCegarLoop]: Abstraction has 25224 states and 52513 transitions.
[2021-07-13 19:01:58,262 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:01:58,262 INFO  L276                IsEmpty]: Start isEmpty. Operand 25224 states and 52513 transitions.
[2021-07-13 19:01:58,267 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:01:58,267 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:01:58,267 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:01:58,267 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2021-07-13 19:01:58,268 INFO  L430      AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:01:58,268 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:01:58,268 INFO  L82        PathProgramCache]: Analyzing trace with hash -618154397, now seen corresponding path program 9 times
[2021-07-13 19:01:58,268 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:01:58,268 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919179837]
[2021-07-13 19:01:58,268 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:01:58,324 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:02:00,068 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:02:00,069 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:02:00,069 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919179837]
[2021-07-13 19:02:00,069 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [919179837] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:02:00,072 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:02:00,072 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:02:00,072 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039925698]
[2021-07-13 19:02:00,073 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:02:00,073 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:02:00,073 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:02:00,073 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1564, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:02:00,073 INFO  L87              Difference]: Start difference. First operand 25224 states and 52513 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:02:00,981 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-07-13 19:02:01,220 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-07-13 19:02:01,380 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-07-13 19:02:01,560 WARN  L205               SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-07-13 19:02:01,768 WARN  L205               SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-07-13 19:02:01,979 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-07-13 19:02:02,221 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-07-13 19:02:02,491 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-07-13 19:02:02,740 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-07-13 19:02:03,016 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-07-13 19:02:03,299 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-07-13 19:02:03,556 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 110
[2021-07-13 19:02:03,767 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-07-13 19:02:04,027 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-07-13 19:02:04,222 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-07-13 19:02:04,426 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-07-13 19:02:04,693 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95
[2021-07-13 19:02:04,948 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99
[2021-07-13 19:02:05,231 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 103
[2021-07-13 19:02:05,580 WARN  L205               SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 111
[2021-07-13 19:02:05,948 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 112
[2021-07-13 19:02:06,149 WARN  L205               SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88
[2021-07-13 19:02:06,359 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92
[2021-07-13 19:02:06,588 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 95
[2021-07-13 19:02:06,758 WARN  L205               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85
[2021-07-13 19:02:06,964 WARN  L205               SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89
[2021-07-13 19:02:07,218 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93
[2021-07-13 19:02:07,530 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 99
[2021-07-13 19:02:07,928 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 120
[2021-07-13 19:02:08,272 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 107
[2021-07-13 19:02:08,513 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97
[2021-07-13 19:02:08,835 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 102
[2021-07-13 19:02:09,293 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 128
[2021-07-13 19:02:09,583 WARN  L205               SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 108
[2021-07-13 19:02:10,014 WARN  L205               SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107
[2021-07-13 19:02:10,469 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 138
[2021-07-13 19:02:10,894 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 122
[2021-07-13 19:02:11,388 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-07-13 19:02:11,694 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 116
[2021-07-13 19:02:12,085 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 118
[2021-07-13 19:02:12,461 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 133
[2021-07-13 19:02:12,751 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 111
[2021-07-13 19:02:13,196 WARN  L205               SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 140
[2021-07-13 19:02:13,558 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 113
[2021-07-13 19:02:14,008 WARN  L205               SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 148
[2021-07-13 19:02:14,329 WARN  L205               SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 112
[2021-07-13 19:02:14,674 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 125
[2021-07-13 19:02:15,103 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 138
[2021-07-13 19:02:15,713 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92
[2021-07-13 19:02:15,971 WARN  L205               SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96
[2021-07-13 19:02:16,246 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100
[2021-07-13 19:02:16,609 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104
[2021-07-13 19:02:16,962 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 109
[2021-07-13 19:02:17,377 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114
[2021-07-13 19:02:17,740 WARN  L205               SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 78
[2021-07-13 19:02:18,362 WARN  L205               SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 147
[2021-07-13 19:02:19,112 WARN  L205               SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 155
[2021-07-13 19:02:19,486 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 118
[2021-07-13 19:02:19,849 WARN  L205               SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 120
[2021-07-13 19:02:20,165 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 119
[2021-07-13 19:02:20,540 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 132
[2021-07-13 19:02:21,048 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 145
[2021-07-13 19:02:24,306 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 134
[2021-07-13 19:02:24,732 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 142
[2021-07-13 19:02:25,132 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 129
[2021-07-13 19:02:26,254 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:02:26,254 INFO  L93              Difference]: Finished difference Result 35556 states and 73321 transitions.
[2021-07-13 19:02:26,255 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. 
[2021-07-13 19:02:26,255 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:02:26,255 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:02:26,311 INFO  L225             Difference]: With dead ends: 35556
[2021-07-13 19:02:26,311 INFO  L226             Difference]: Without dead ends: 35556
[2021-07-13 19:02:26,312 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3668 ImplicationChecksByTransitivity, 21165.0ms TimeCoverageRelationStatistics Valid=2787, Invalid=12219, Unknown=0, NotChecked=0, Total=15006
[2021-07-13 19:02:26,394 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 35556 states.
[2021-07-13 19:02:26,724 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 35556 to 25345.
[2021-07-13 19:02:26,751 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25345 states, 25335 states have (on average 2.08245510163805) internal successors, (52759), 25344 states have internal predecessors, (52759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:02:26,933 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25345 states to 25345 states and 52759 transitions.
[2021-07-13 19:02:26,933 INFO  L78                 Accepts]: Start accepts. Automaton has 25345 states and 52759 transitions. Word has length 122
[2021-07-13 19:02:26,933 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:02:26,933 INFO  L482      AbstractCegarLoop]: Abstraction has 25345 states and 52759 transitions.
[2021-07-13 19:02:26,934 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:02:26,934 INFO  L276                IsEmpty]: Start isEmpty. Operand 25345 states and 52759 transitions.
[2021-07-13 19:02:26,938 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:02:26,938 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:02:26,938 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:02:26,938 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2021-07-13 19:02:26,939 INFO  L430      AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:02:26,939 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:02:26,939 INFO  L82        PathProgramCache]: Analyzing trace with hash -1945557157, now seen corresponding path program 10 times
[2021-07-13 19:02:26,939 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:02:26,939 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871875036]
[2021-07-13 19:02:26,939 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:02:26,954 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:02:28,383 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:02:28,383 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:02:28,383 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871875036]
[2021-07-13 19:02:28,383 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [871875036] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:02:28,383 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:02:28,383 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:02:28,383 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708093714]
[2021-07-13 19:02:28,383 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:02:28,383 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:02:28,384 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:02:28,384 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=1573, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:02:28,384 INFO  L87              Difference]: Start difference. First operand 25345 states and 52759 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:02:29,295 WARN  L205               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93
[2021-07-13 19:02:29,523 WARN  L205               SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102
[2021-07-13 19:02:29,675 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 86
[2021-07-13 19:02:29,845 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90
[2021-07-13 19:02:30,048 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100
[2021-07-13 19:02:30,268 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-07-13 19:02:30,500 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 110
[2021-07-13 19:02:30,779 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 116
[2021-07-13 19:02:31,025 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 112
[2021-07-13 19:02:31,346 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 116
[2021-07-13 19:02:31,612 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 112
[2021-07-13 19:02:31,843 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 110
[2021-07-13 19:02:32,058 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-07-13 19:02:32,320 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 111
[2021-07-13 19:02:32,521 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 98
[2021-07-13 19:02:32,736 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 102
[2021-07-13 19:02:32,981 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 106
[2021-07-13 19:02:33,254 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 110
[2021-07-13 19:02:33,554 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114
[2021-07-13 19:02:33,904 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 127
[2021-07-13 19:02:34,276 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-07-13 19:02:34,484 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 96
[2021-07-13 19:02:34,698 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 100
[2021-07-13 19:02:34,945 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 106
[2021-07-13 19:02:35,135 WARN  L205               SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 93
[2021-07-13 19:02:35,348 WARN  L205               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 97
[2021-07-13 19:02:35,621 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 103
[2021-07-13 19:02:35,915 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 110
[2021-07-13 19:02:36,289 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 134
[2021-07-13 19:02:36,637 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 123
[2021-07-13 19:02:36,904 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 107
[2021-07-13 19:02:37,254 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-07-13 19:02:37,674 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 142
[2021-07-13 19:02:37,985 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 125
[2021-07-13 19:02:38,411 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 122
[2021-07-13 19:02:38,851 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 150
[2021-07-13 19:02:39,269 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-07-13 19:02:39,728 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 150
[2021-07-13 19:02:40,088 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 130
[2021-07-13 19:02:40,493 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 157
[2021-07-13 19:02:40,847 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 131
[2021-07-13 19:02:41,214 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 147
[2021-07-13 19:02:41,560 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 140
[2021-07-13 19:02:41,878 WARN  L205               SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 127
[2021-07-13 19:02:42,295 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 149
[2021-07-13 19:02:42,677 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 154
[2021-07-13 19:02:43,069 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 153
[2021-07-13 19:02:43,425 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 128
[2021-07-13 19:02:43,835 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 156
[2021-07-13 19:02:44,240 WARN  L205               SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 137
[2021-07-13 19:02:44,710 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 130
[2021-07-13 19:02:45,065 WARN  L205               SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 139
[2021-07-13 19:02:45,447 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 150
[2021-07-13 19:02:45,975 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 148
[2021-07-13 19:02:47,487 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 152
[2021-07-13 19:02:48,021 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 159
[2021-07-13 19:02:48,409 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 133
[2021-07-13 19:02:48,807 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 142
[2021-07-13 19:02:49,267 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 151
[2021-07-13 19:02:52,221 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 145
[2021-07-13 19:02:52,587 WARN  L205               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 128
[2021-07-13 19:02:52,956 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 143
[2021-07-13 19:02:53,415 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 126
[2021-07-13 19:02:54,295 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:02:54,295 INFO  L93              Difference]: Finished difference Result 35128 states and 72449 transitions.
[2021-07-13 19:02:54,296 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. 
[2021-07-13 19:02:54,296 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:02:54,296 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:02:54,350 INFO  L225             Difference]: With dead ends: 35128
[2021-07-13 19:02:54,350 INFO  L226             Difference]: Without dead ends: 35128
[2021-07-13 19:02:54,351 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3324 ImplicationChecksByTransitivity, 21465.7ms TimeCoverageRelationStatistics Valid=2966, Invalid=12040, Unknown=0, NotChecked=0, Total=15006
[2021-07-13 19:02:54,431 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 35128 states.
[2021-07-13 19:02:54,740 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 35128 to 25262.
[2021-07-13 19:02:54,768 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25262 states, 25252 states have (on average 2.082607318232219) internal successors, (52590), 25261 states have internal predecessors, (52590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:02:54,813 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25262 states to 25262 states and 52590 transitions.
[2021-07-13 19:02:54,813 INFO  L78                 Accepts]: Start accepts. Automaton has 25262 states and 52590 transitions. Word has length 122
[2021-07-13 19:02:54,814 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:02:54,814 INFO  L482      AbstractCegarLoop]: Abstraction has 25262 states and 52590 transitions.
[2021-07-13 19:02:54,814 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:02:54,814 INFO  L276                IsEmpty]: Start isEmpty. Operand 25262 states and 52590 transitions.
[2021-07-13 19:02:54,819 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:02:54,819 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:02:54,819 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:02:54,819 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2021-07-13 19:02:54,819 INFO  L430      AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:02:54,819 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:02:54,819 INFO  L82        PathProgramCache]: Analyzing trace with hash -550151325, now seen corresponding path program 11 times
[2021-07-13 19:02:54,819 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:02:54,819 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151920836]
[2021-07-13 19:02:54,820 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:02:54,834 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:02:56,337 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:02:56,337 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:02:56,337 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151920836]
[2021-07-13 19:02:56,337 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1151920836] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:02:56,337 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:02:56,337 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:02:56,337 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580304640]
[2021-07-13 19:02:56,337 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:02:56,337 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:02:56,338 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:02:56,338 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1564, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:02:56,338 INFO  L87              Difference]: Start difference. First operand 25262 states and 52590 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:02:57,190 WARN  L205               SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-07-13 19:02:57,490 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-07-13 19:02:57,643 WARN  L205               SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-07-13 19:02:57,815 WARN  L205               SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-07-13 19:02:58,015 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-07-13 19:02:58,225 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-07-13 19:02:58,454 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-07-13 19:02:58,703 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-07-13 19:02:58,948 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-07-13 19:02:59,221 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-07-13 19:02:59,492 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-07-13 19:02:59,721 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 110
[2021-07-13 19:02:59,931 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-07-13 19:03:00,184 WARN  L205               SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-07-13 19:03:00,368 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-07-13 19:03:00,568 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-07-13 19:03:00,794 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95
[2021-07-13 19:03:01,044 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99
[2021-07-13 19:03:01,325 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 103
[2021-07-13 19:03:01,658 WARN  L205               SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 111
[2021-07-13 19:03:02,049 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 112
[2021-07-13 19:03:02,251 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88
[2021-07-13 19:03:02,447 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92
[2021-07-13 19:03:02,676 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 95
[2021-07-13 19:03:02,842 WARN  L205               SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85
[2021-07-13 19:03:03,044 WARN  L205               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89
[2021-07-13 19:03:03,262 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93
[2021-07-13 19:03:03,541 WARN  L205               SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 99
[2021-07-13 19:03:03,893 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 120
[2021-07-13 19:03:04,233 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 107
[2021-07-13 19:03:04,476 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97
[2021-07-13 19:03:04,794 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 102
[2021-07-13 19:03:05,215 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 128
[2021-07-13 19:03:05,504 WARN  L205               SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 108
[2021-07-13 19:03:05,941 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107
[2021-07-13 19:03:06,435 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 138
[2021-07-13 19:03:06,925 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 146
[2021-07-13 19:03:07,297 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 117
[2021-07-13 19:03:07,658 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 129
[2021-07-13 19:03:08,099 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 136
[2021-07-13 19:03:08,534 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 136
[2021-07-13 19:03:08,945 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 116
[2021-07-13 19:03:09,367 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 144
[2021-07-13 19:03:09,783 WARN  L205               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 115
[2021-07-13 19:03:10,146 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 131
[2021-07-13 19:03:10,551 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 127
[2021-07-13 19:03:10,854 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 111
[2021-07-13 19:03:11,259 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 133
[2021-07-13 19:03:11,642 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 139
[2021-07-13 19:03:12,010 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 134
[2021-07-13 19:03:12,346 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 110
[2021-07-13 19:03:12,759 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 141
[2021-07-13 19:03:13,086 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 122
[2021-07-13 19:03:13,552 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 112
[2021-07-13 19:03:13,893 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-07-13 19:03:14,254 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 129
[2021-07-13 19:03:14,842 WARN  L205               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 131
[2021-07-13 19:03:15,444 WARN  L205               SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92
[2021-07-13 19:03:15,703 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96
[2021-07-13 19:03:15,978 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100
[2021-07-13 19:03:16,331 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104
[2021-07-13 19:03:16,679 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 109
[2021-07-13 19:03:17,091 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114
[2021-07-13 19:03:17,948 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 140
[2021-07-13 19:03:18,544 WARN  L205               SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 148
[2021-07-13 19:03:18,884 WARN  L205               SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 118
[2021-07-13 19:03:19,332 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 119
[2021-07-13 19:03:19,690 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 131
[2021-07-13 19:03:20,169 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 138
[2021-07-13 19:03:23,256 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 131
[2021-07-13 19:03:23,671 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 139
[2021-07-13 19:03:24,036 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 110
[2021-07-13 19:03:24,356 WARN  L205               SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 122
[2021-07-13 19:03:24,715 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 129
[2021-07-13 19:03:25,112 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 129
[2021-07-13 19:03:25,499 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 137
[2021-07-13 19:03:25,840 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 108
[2021-07-13 19:03:26,167 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 120
[2021-07-13 19:03:26,580 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 127
[2021-07-13 19:03:27,849 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:03:27,849 INFO  L93              Difference]: Finished difference Result 35060 states and 72309 transitions.
[2021-07-13 19:03:27,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. 
[2021-07-13 19:03:27,849 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:03:27,850 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:03:27,904 INFO  L225             Difference]: With dead ends: 35060
[2021-07-13 19:03:27,905 INFO  L226             Difference]: Without dead ends: 35060
[2021-07-13 19:03:27,906 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5243 ImplicationChecksByTransitivity, 25932.3ms TimeCoverageRelationStatistics Valid=3677, Invalid=16345, Unknown=0, NotChecked=0, Total=20022
[2021-07-13 19:03:27,985 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 35060 states.
[2021-07-13 19:03:28,341 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 35060 to 25259.
[2021-07-13 19:03:28,369 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25259 states, 25249 states have (on average 2.0826171333518158) internal successors, (52584), 25258 states have internal predecessors, (52584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:03:28,417 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25259 states to 25259 states and 52584 transitions.
[2021-07-13 19:03:28,417 INFO  L78                 Accepts]: Start accepts. Automaton has 25259 states and 52584 transitions. Word has length 122
[2021-07-13 19:03:28,417 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:03:28,417 INFO  L482      AbstractCegarLoop]: Abstraction has 25259 states and 52584 transitions.
[2021-07-13 19:03:28,418 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:03:28,418 INFO  L276                IsEmpty]: Start isEmpty. Operand 25259 states and 52584 transitions.
[2021-07-13 19:03:28,423 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:03:28,423 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:03:28,423 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:03:28,423 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2021-07-13 19:03:28,423 INFO  L430      AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:03:28,424 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:03:28,424 INFO  L82        PathProgramCache]: Analyzing trace with hash -541795357, now seen corresponding path program 12 times
[2021-07-13 19:03:28,424 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:03:28,424 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487535378]
[2021-07-13 19:03:28,424 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:03:28,438 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:03:29,422 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:03:29,422 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:03:29,422 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1487535378]
[2021-07-13 19:03:29,423 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1487535378] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:03:29,423 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:03:29,423 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 19:03:29,423 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858044220]
[2021-07-13 19:03:29,423 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 19:03:29,423 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:03:29,423 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 19:03:29,423 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=128, Invalid=1132, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 19:03:29,424 INFO  L87              Difference]: Start difference. First operand 25259 states and 52584 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:03:30,033 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:03:30,195 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 19:03:30,378 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 19:03:30,511 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:03:30,660 WARN  L205               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 19:03:30,830 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 19:03:31,026 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 19:03:31,256 WARN  L205               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 19:03:31,490 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 19:03:31,734 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 19:03:32,058 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 19:03:32,359 WARN  L205               SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 19:03:32,586 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 114
[2021-07-13 19:03:32,843 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 118
[2021-07-13 19:03:33,181 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 19:03:33,479 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 122
[2021-07-13 19:03:33,742 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 120
[2021-07-13 19:03:34,014 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 124
[2021-07-13 19:03:34,337 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 126
[2021-07-13 19:03:34,694 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 19:03:35,018 WARN  L205               SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 128
[2021-07-13 19:03:35,383 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131
[2021-07-13 19:03:35,620 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 116
[2021-07-13 19:03:35,949 WARN  L205               SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 132
[2021-07-13 19:03:36,198 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 122
[2021-07-13 19:03:36,539 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 126
[2021-07-13 19:03:36,748 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 19:03:37,113 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 135
[2021-07-13 19:03:37,487 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 137
[2021-07-13 19:03:37,720 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 19:03:37,957 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 112
[2021-07-13 19:03:38,213 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 19:03:38,458 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 118
[2021-07-13 19:03:38,778 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 130
[2021-07-13 19:03:39,156 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132
[2021-07-13 19:03:39,419 WARN  L205               SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 122
[2021-07-13 19:03:39,821 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 141
[2021-07-13 19:03:40,185 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 19:03:40,467 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 19:03:40,848 WARN  L205               SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 126
[2021-07-13 19:03:41,178 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:03:41,608 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140
[2021-07-13 19:03:41,973 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 138
[2021-07-13 19:03:42,319 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 139
[2021-07-13 19:03:42,653 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-07-13 19:03:43,097 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 148
[2021-07-13 19:03:43,626 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 139
[2021-07-13 19:03:43,954 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 19:03:44,408 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 146
[2021-07-13 19:03:44,838 WARN  L205               SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 152
[2021-07-13 19:03:45,248 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 144
[2021-07-13 19:03:45,591 WARN  L205               SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 135
[2021-07-13 19:03:46,055 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 154
[2021-07-13 19:03:46,595 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 145
[2021-07-13 19:03:47,126 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 158
[2021-07-13 19:03:47,549 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:03:48,006 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 19:03:48,401 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:03:48,863 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 19:03:49,238 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:03:49,577 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:03:49,962 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 140
[2021-07-13 19:03:50,321 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:03:50,718 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 156
[2021-07-13 19:03:51,072 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 19:03:51,492 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:03:51,824 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:03:52,342 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:03:52,731 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 19:03:53,239 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:03:53,827 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 115
[2021-07-13 19:03:54,092 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 121
[2021-07-13 19:03:54,418 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 125
[2021-07-13 19:03:54,883 WARN  L205               SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 129
[2021-07-13 19:03:55,292 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 134
[2021-07-13 19:03:55,754 WARN  L205               SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 138
[2021-07-13 19:03:56,498 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:03:56,960 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141
[2021-07-13 19:03:57,376 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 151
[2021-07-13 19:03:57,856 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 19:03:58,305 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 155
[2021-07-13 19:04:00,204 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 19:04:00,469 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 19:04:00,761 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 19:04:00,961 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 108
[2021-07-13 19:04:01,193 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 112
[2021-07-13 19:04:01,494 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 118
[2021-07-13 19:04:01,853 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 19:04:02,312 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:04:02,591 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 122
[2021-07-13 19:04:02,958 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 127
[2021-07-13 19:04:03,346 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 19:04:03,964 WARN  L205               SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 131
[2021-07-13 19:04:04,520 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 19:04:04,857 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:04:05,227 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:04:05,591 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:04:05,925 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:04:06,276 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 134
[2021-07-13 19:04:06,729 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 19:04:07,099 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:04:07,491 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 19:04:07,912 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:04:08,787 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:04:08,787 INFO  L93              Difference]: Finished difference Result 35616 states and 73444 transitions.
[2021-07-13 19:04:08,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. 
[2021-07-13 19:04:08,787 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:04:08,788 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:04:08,846 INFO  L225             Difference]: With dead ends: 35616
[2021-07-13 19:04:08,846 INFO  L226             Difference]: Without dead ends: 35616
[2021-07-13 19:04:08,847 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7516 ImplicationChecksByTransitivity, 34399.5ms TimeCoverageRelationStatistics Valid=5367, Invalid=21039, Unknown=0, NotChecked=0, Total=26406
[2021-07-13 19:04:08,931 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 35616 states.
[2021-07-13 19:04:09,235 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 35616 to 25268.
[2021-07-13 19:04:09,263 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25268 states, 25258 states have (on average 2.0825876949877267) internal successors, (52602), 25267 states have internal predecessors, (52602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:04:09,307 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25268 states to 25268 states and 52602 transitions.
[2021-07-13 19:04:09,307 INFO  L78                 Accepts]: Start accepts. Automaton has 25268 states and 52602 transitions. Word has length 122
[2021-07-13 19:04:09,308 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:04:09,308 INFO  L482      AbstractCegarLoop]: Abstraction has 25268 states and 52602 transitions.
[2021-07-13 19:04:09,308 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:04:09,308 INFO  L276                IsEmpty]: Start isEmpty. Operand 25268 states and 52602 transitions.
[2021-07-13 19:04:09,313 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:04:09,313 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:04:09,313 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:04:09,313 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2021-07-13 19:04:09,313 INFO  L430      AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:04:09,313 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:04:09,313 INFO  L82        PathProgramCache]: Analyzing trace with hash 389747577, now seen corresponding path program 13 times
[2021-07-13 19:04:09,313 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:04:09,313 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868922889]
[2021-07-13 19:04:09,314 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:04:09,332 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:04:10,493 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:04:10,493 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:04:10,493 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868922889]
[2021-07-13 19:04:10,493 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868922889] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:04:10,493 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:04:10,493 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 19:04:10,493 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618349977]
[2021-07-13 19:04:10,494 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 19:04:10,494 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:04:10,494 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 19:04:10,494 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1134, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 19:04:10,495 INFO  L87              Difference]: Start difference. First operand 25268 states and 52602 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:04:11,113 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:04:11,275 WARN  L205               SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 19:04:11,460 WARN  L205               SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 19:04:11,591 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:04:11,739 WARN  L205               SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 19:04:11,909 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 19:04:12,101 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 19:04:12,330 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 19:04:12,560 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 19:04:12,803 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 19:04:13,071 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 19:04:13,368 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 19:04:13,717 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 19:04:14,084 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 19:04:14,294 WARN  L205               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 102
[2021-07-13 19:04:14,513 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 106
[2021-07-13 19:04:14,789 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 112
[2021-07-13 19:04:14,967 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 96
[2021-07-13 19:04:15,180 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 100
[2021-07-13 19:04:15,414 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 106
[2021-07-13 19:04:15,695 WARN  L205               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 116
[2021-07-13 19:04:16,055 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132
[2021-07-13 19:04:16,393 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121
[2021-07-13 19:04:16,648 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 110
[2021-07-13 19:04:16,961 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 115
[2021-07-13 19:04:17,366 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140
[2021-07-13 19:04:17,670 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-07-13 19:04:18,109 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 148
[2021-07-13 19:04:18,616 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 139
[2021-07-13 19:04:18,945 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 119
[2021-07-13 19:04:19,365 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 146
[2021-07-13 19:04:19,773 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 152
[2021-07-13 19:04:20,208 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 154
[2021-07-13 19:04:20,679 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131
[2021-07-13 19:04:21,058 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 145
[2021-07-13 19:04:21,507 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 158
[2021-07-13 19:04:21,958 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 168
[2021-07-13 19:04:22,370 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:04:22,828 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 128
[2021-07-13 19:04:23,253 WARN  L205               SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:04:23,684 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:04:24,026 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 19:04:24,378 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:04:24,701 WARN  L205               SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 122
[2021-07-13 19:04:25,084 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 140
[2021-07-13 19:04:25,451 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:04:25,835 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 156
[2021-07-13 19:04:26,254 WARN  L205               SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 161
[2021-07-13 19:04:26,590 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123
[2021-07-13 19:04:26,963 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:04:27,337 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:04:27,831 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 125
[2021-07-13 19:04:28,180 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:04:28,557 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 19:04:29,047 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 155
[2021-07-13 19:04:29,461 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:04:29,899 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 157
[2021-07-13 19:04:30,948 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82
[2021-07-13 19:04:31,331 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:04:31,940 WARN  L205               SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 151
[2021-07-13 19:04:32,320 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 128
[2021-07-13 19:04:32,690 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 19:04:33,144 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 155
[2021-07-13 19:04:33,690 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 160
[2021-07-13 19:04:36,722 WARN  L205               SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 19:04:37,107 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:04:37,448 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123
[2021-07-13 19:04:37,794 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:04:38,135 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:04:38,540 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 19:04:38,904 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:04:39,334 WARN  L205               SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 155
[2021-07-13 19:04:39,678 WARN  L205               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121
[2021-07-13 19:04:40,028 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 19:04:40,453 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:04:40,921 WARN  L205               SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 158
[2021-07-13 19:04:41,902 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:04:41,902 INFO  L93              Difference]: Finished difference Result 35630 states and 73469 transitions.
[2021-07-13 19:04:41,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. 
[2021-07-13 19:04:41,903 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:04:41,903 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:04:41,959 INFO  L225             Difference]: With dead ends: 35630
[2021-07-13 19:04:41,959 INFO  L226             Difference]: Without dead ends: 35630
[2021-07-13 19:04:41,960 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4112 ImplicationChecksByTransitivity, 26673.6ms TimeCoverageRelationStatistics Valid=3724, Invalid=13306, Unknown=0, NotChecked=0, Total=17030
[2021-07-13 19:04:42,041 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 35630 states.
[2021-07-13 19:04:42,357 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 35630 to 25265.
[2021-07-13 19:04:42,383 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25265 states, 25255 states have (on average 2.0825975054444665) internal successors, (52596), 25264 states have internal predecessors, (52596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:04:42,428 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25265 states to 25265 states and 52596 transitions.
[2021-07-13 19:04:42,428 INFO  L78                 Accepts]: Start accepts. Automaton has 25265 states and 52596 transitions. Word has length 122
[2021-07-13 19:04:42,429 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:04:42,429 INFO  L482      AbstractCegarLoop]: Abstraction has 25265 states and 52596 transitions.
[2021-07-13 19:04:42,429 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:04:42,429 INFO  L276                IsEmpty]: Start isEmpty. Operand 25265 states and 52596 transitions.
[2021-07-13 19:04:42,433 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:04:42,434 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:04:42,434 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:04:42,434 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18
[2021-07-13 19:04:42,434 INFO  L430      AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:04:42,434 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:04:42,434 INFO  L82        PathProgramCache]: Analyzing trace with hash -265087197, now seen corresponding path program 14 times
[2021-07-13 19:04:42,434 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:04:42,434 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38046881]
[2021-07-13 19:04:42,434 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:04:42,448 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:04:43,471 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:04:43,471 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:04:43,471 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38046881]
[2021-07-13 19:04:43,471 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38046881] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:04:43,471 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:04:43,471 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 19:04:43,471 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045326866]
[2021-07-13 19:04:43,471 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 19:04:43,471 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:04:43,472 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 19:04:43,472 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=1133, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 19:04:43,472 INFO  L87              Difference]: Start difference. First operand 25265 states and 52596 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:04:44,116 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:04:44,281 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 19:04:44,465 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 19:04:44,600 WARN  L205               SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:04:44,805 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 19:04:44,976 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 19:04:45,176 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 19:04:45,412 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 19:04:45,649 WARN  L205               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 19:04:45,895 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 19:04:46,168 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 19:04:46,471 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 19:04:46,828 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 19:04:47,209 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 19:04:47,430 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 102
[2021-07-13 19:04:47,675 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 106
[2021-07-13 19:04:47,928 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 112
[2021-07-13 19:04:48,109 WARN  L205               SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 96
[2021-07-13 19:04:48,324 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 100
[2021-07-13 19:04:48,586 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 106
[2021-07-13 19:04:48,874 WARN  L205               SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 116
[2021-07-13 19:04:49,275 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132
[2021-07-13 19:04:49,618 WARN  L205               SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121
[2021-07-13 19:04:49,873 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 110
[2021-07-13 19:04:50,185 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 115
[2021-07-13 19:04:50,597 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140
[2021-07-13 19:04:50,905 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-07-13 19:04:51,347 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 148
[2021-07-13 19:04:51,857 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 139
[2021-07-13 19:04:52,182 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 119
[2021-07-13 19:04:52,607 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 146
[2021-07-13 19:04:53,071 WARN  L205               SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 154
[2021-07-13 19:04:53,523 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 156
[2021-07-13 19:04:53,902 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131
[2021-07-13 19:04:54,282 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 145
[2021-07-13 19:04:54,670 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 147
[2021-07-13 19:04:55,131 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 154
[2021-07-13 19:04:55,533 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:04:55,981 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 128
[2021-07-13 19:04:56,381 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152
[2021-07-13 19:04:56,851 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 154
[2021-07-13 19:04:57,190 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:04:57,568 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 19:04:57,921 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:04:58,279 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 145
[2021-07-13 19:04:58,598 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 122
[2021-07-13 19:04:58,971 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 140
[2021-07-13 19:04:59,324 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:04:59,718 WARN  L205               SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 152
[2021-07-13 19:05:00,090 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:05:00,427 WARN  L205               SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123
[2021-07-13 19:05:00,811 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:05:01,143 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:05:01,634 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:05:02,122 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 150
[2021-07-13 19:05:02,509 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 125
[2021-07-13 19:05:02,858 WARN  L205               SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:05:03,345 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 146
[2021-07-13 19:05:03,730 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141
[2021-07-13 19:05:04,195 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 148
[2021-07-13 19:05:05,679 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:05:06,203 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 151
[2021-07-13 19:05:06,696 WARN  L205               SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 153
[2021-07-13 19:05:07,071 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 128
[2021-07-13 19:05:07,461 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142
[2021-07-13 19:05:07,873 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:05:08,468 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 151
[2021-07-13 19:05:11,225 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 19:05:11,621 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:05:11,998 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148
[2021-07-13 19:05:12,329 WARN  L205               SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123
[2021-07-13 19:05:12,719 WARN  L205               SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:05:13,077 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:05:13,462 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:05:13,856 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144
[2021-07-13 19:05:14,273 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 146
[2021-07-13 19:05:14,696 WARN  L205               SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146
[2021-07-13 19:05:15,054 WARN  L205               SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121
[2021-07-13 19:05:15,400 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 19:05:15,828 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137
[2021-07-13 19:05:16,287 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 144
[2021-07-13 19:05:17,364 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:05:17,364 INFO  L93              Difference]: Finished difference Result 35695 states and 73597 transitions.
[2021-07-13 19:05:17,365 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. 
[2021-07-13 19:05:17,365 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:05:17,365 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:05:17,425 INFO  L225             Difference]: With dead ends: 35695
[2021-07-13 19:05:17,425 INFO  L226             Difference]: Without dead ends: 35695
[2021-07-13 19:05:17,426 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 133 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4476 ImplicationChecksByTransitivity, 28907.1ms TimeCoverageRelationStatistics Valid=4049, Invalid=14041, Unknown=0, NotChecked=0, Total=18090
[2021-07-13 19:05:17,513 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 35695 states.
[2021-07-13 19:05:17,833 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 35695 to 25259.
[2021-07-13 19:05:17,861 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25259 states, 25249 states have (on average 2.0826171333518158) internal successors, (52584), 25258 states have internal predecessors, (52584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:05:17,905 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25259 states to 25259 states and 52584 transitions.
[2021-07-13 19:05:17,905 INFO  L78                 Accepts]: Start accepts. Automaton has 25259 states and 52584 transitions. Word has length 122
[2021-07-13 19:05:17,905 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:05:17,905 INFO  L482      AbstractCegarLoop]: Abstraction has 25259 states and 52584 transitions.
[2021-07-13 19:05:17,906 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:05:17,906 INFO  L276                IsEmpty]: Start isEmpty. Operand 25259 states and 52584 transitions.
[2021-07-13 19:05:17,910 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:05:17,911 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:05:17,911 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:05:17,911 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19
[2021-07-13 19:05:17,911 INFO  L430      AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:05:17,911 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:05:17,911 INFO  L82        PathProgramCache]: Analyzing trace with hash -11439755, now seen corresponding path program 15 times
[2021-07-13 19:05:17,911 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:05:17,911 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349908377]
[2021-07-13 19:05:17,911 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:05:17,926 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:05:19,338 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:05:19,338 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:05:19,338 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349908377]
[2021-07-13 19:05:19,338 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349908377] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:05:19,338 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:05:19,339 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:05:19,339 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453695880]
[2021-07-13 19:05:19,339 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:05:19,339 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:05:19,339 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:05:19,339 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=1571, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:05:19,340 INFO  L87              Difference]: Start difference. First operand 25259 states and 52584 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:05:20,190 WARN  L205               SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85
[2021-07-13 19:05:20,394 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98
[2021-07-13 19:05:20,544 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82
[2021-07-13 19:05:20,700 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86
[2021-07-13 19:05:20,883 WARN  L205               SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 90
[2021-07-13 19:05:21,090 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 96
[2021-07-13 19:05:21,299 WARN  L205               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104
[2021-07-13 19:05:21,571 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 110
[2021-07-13 19:05:21,809 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 106
[2021-07-13 19:05:22,053 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 108
[2021-07-13 19:05:22,289 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104
[2021-07-13 19:05:22,489 WARN  L205               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 100
[2021-07-13 19:05:22,676 WARN  L205               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 98
[2021-07-13 19:05:22,921 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 107
[2021-07-13 19:05:23,191 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 112
[2021-07-13 19:05:23,472 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 116
[2021-07-13 19:05:23,786 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 120
[2021-07-13 19:05:24,139 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 124
[2021-07-13 19:05:24,566 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 129
[2021-07-13 19:05:24,991 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 133
[2021-07-13 19:05:25,411 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 137
[2021-07-13 19:05:25,633 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 106
[2021-07-13 19:05:25,879 WARN  L205               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 112
[2021-07-13 19:05:26,166 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 116
[2021-07-13 19:05:26,401 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 104
[2021-07-13 19:05:26,810 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 143
[2021-07-13 19:05:27,259 WARN  L205               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 146
[2021-07-13 19:05:27,517 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 110
[2021-07-13 19:05:27,801 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 114
[2021-07-13 19:05:28,153 WARN  L205               SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 120
[2021-07-13 19:05:28,725 WARN  L205               SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 152
[2021-07-13 19:05:29,201 WARN  L205               SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 146
[2021-07-13 19:05:29,552 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 125
[2021-07-13 19:05:29,849 WARN  L205               SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 118
[2021-07-13 19:05:30,306 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:05:30,635 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123
[2021-07-13 19:05:31,140 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 152
[2021-07-13 19:05:31,585 WARN  L205               SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 147
[2021-07-13 19:05:31,934 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 129
[2021-07-13 19:05:32,595 WARN  L205               SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 149
[2021-07-13 19:05:32,981 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 127
[2021-07-13 19:05:33,498 WARN  L205               SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 153
[2021-07-13 19:05:34,366 WARN  L205               SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 154
[2021-07-13 19:05:34,886 WARN  L205               SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 161
[2021-07-13 19:05:35,386 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 154
[2021-07-13 19:05:35,928 WARN  L205               SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 161
[2021-07-13 19:05:36,653 WARN  L205               SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96
[2021-07-13 19:05:36,851 WARN  L205               SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95
[2021-07-13 19:05:37,037 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83
[2021-07-13 19:05:37,216 WARN  L205               SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89
[2021-07-13 19:05:38,010 WARN  L205               SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 150
[2021-07-13 19:05:38,640 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 156
[2021-07-13 19:05:39,676 WARN  L205               SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 157
[2021-07-13 19:05:40,314 WARN  L205               SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 164
[2021-07-13 19:05:40,848 WARN  L205               SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 157
[2021-07-13 19:05:41,455 WARN  L205               SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 164
[2021-07-13 19:05:42,181 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64
[2021-07-13 19:05:44,664 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:05:44,932 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 117
[2021-07-13 19:05:45,259 WARN  L205               SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 123
[2021-07-13 19:05:45,693 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:05:46,013 WARN  L205               SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 127
[2021-07-13 19:05:46,499 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 149
[2021-07-13 19:05:47,142 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 145
[2021-07-13 19:05:47,534 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-07-13 19:05:48,137 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 152
[2021-07-13 19:05:48,518 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 136
[2021-07-13 19:05:49,119 WARN  L205               SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 150
[2021-07-13 19:05:49,590 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 158
[2021-07-13 19:05:50,015 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 140
[2021-07-13 19:05:50,486 WARN  L205               SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 157
[2021-07-13 19:05:50,994 WARN  L205               SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 150
[2021-07-13 19:05:51,566 WARN  L205               SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 157
[2021-07-13 19:05:52,514 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:05:52,514 INFO  L93              Difference]: Finished difference Result 39401 states and 81241 transitions.
[2021-07-13 19:05:52,514 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. 
[2021-07-13 19:05:52,515 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:05:52,515 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:05:52,579 INFO  L225             Difference]: With dead ends: 39401
[2021-07-13 19:05:52,579 INFO  L226             Difference]: Without dead ends: 39401
[2021-07-13 19:05:52,580 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4284 ImplicationChecksByTransitivity, 27407.0ms TimeCoverageRelationStatistics Valid=3689, Invalid=14133, Unknown=0, NotChecked=0, Total=17822
[2021-07-13 19:05:52,669 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 39401 states.
[2021-07-13 19:05:53,030 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 39401 to 25767.
[2021-07-13 19:05:53,059 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25767 states, 25757 states have (on average 2.083084210117638) internal successors, (53654), 25766 states have internal predecessors, (53654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:05:53,106 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25767 states to 25767 states and 53654 transitions.
[2021-07-13 19:05:53,106 INFO  L78                 Accepts]: Start accepts. Automaton has 25767 states and 53654 transitions. Word has length 122
[2021-07-13 19:05:53,106 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:05:53,106 INFO  L482      AbstractCegarLoop]: Abstraction has 25767 states and 53654 transitions.
[2021-07-13 19:05:53,106 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:05:53,106 INFO  L276                IsEmpty]: Start isEmpty. Operand 25767 states and 53654 transitions.
[2021-07-13 19:05:53,112 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:05:53,112 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:05:53,112 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:05:53,112 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20
[2021-07-13 19:05:53,112 INFO  L430      AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:05:53,112 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:05:53,113 INFO  L82        PathProgramCache]: Analyzing trace with hash 1108626475, now seen corresponding path program 16 times
[2021-07-13 19:05:53,113 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:05:53,113 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942178564]
[2021-07-13 19:05:53,113 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:05:53,127 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:05:54,489 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:05:54,490 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:05:54,490 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942178564]
[2021-07-13 19:05:54,490 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942178564] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:05:54,490 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:05:54,490 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:05:54,490 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601183531]
[2021-07-13 19:05:54,490 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:05:54,490 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:05:54,491 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:05:54,491 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=1573, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:05:54,491 INFO  L87              Difference]: Start difference. First operand 25767 states and 53654 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:05:55,348 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85
[2021-07-13 19:05:55,542 WARN  L205               SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98
[2021-07-13 19:05:55,831 WARN  L205               SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86
[2021-07-13 19:05:56,009 WARN  L205               SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 90
[2021-07-13 19:05:56,208 WARN  L205               SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 96
[2021-07-13 19:05:56,414 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104
[2021-07-13 19:05:56,665 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 110
[2021-07-13 19:05:56,891 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 106
[2021-07-13 19:05:57,127 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 108
[2021-07-13 19:05:57,361 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104
[2021-07-13 19:05:57,581 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 100
[2021-07-13 19:05:57,802 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 98
[2021-07-13 19:05:58,036 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 107
[2021-07-13 19:05:58,306 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 112
[2021-07-13 19:05:58,589 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 116
[2021-07-13 19:05:58,893 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 120
[2021-07-13 19:05:59,231 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 124
[2021-07-13 19:05:59,624 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 129
[2021-07-13 19:06:00,075 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 133
[2021-07-13 19:06:00,484 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 137
[2021-07-13 19:06:00,710 WARN  L205               SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 106
[2021-07-13 19:06:00,958 WARN  L205               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 112
[2021-07-13 19:06:01,236 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 116
[2021-07-13 19:06:01,447 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 104
[2021-07-13 19:06:01,861 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 143
[2021-07-13 19:06:02,308 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 146
[2021-07-13 19:06:02,547 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 110
[2021-07-13 19:06:02,822 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 114
[2021-07-13 19:06:03,170 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 120
[2021-07-13 19:06:03,688 WARN  L205               SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 152
[2021-07-13 19:06:04,189 WARN  L205               SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 146
[2021-07-13 19:06:04,540 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 125
[2021-07-13 19:06:04,833 WARN  L205               SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 118
[2021-07-13 19:06:05,279 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143
[2021-07-13 19:06:05,626 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123
[2021-07-13 19:06:06,118 WARN  L205               SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 152
[2021-07-13 19:06:06,534 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 146
[2021-07-13 19:06:06,879 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 129
[2021-07-13 19:06:07,538 WARN  L205               SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 149
[2021-07-13 19:06:07,891 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 127
[2021-07-13 19:06:08,417 WARN  L205               SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 152
[2021-07-13 19:06:09,074 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 153
[2021-07-13 19:06:09,597 WARN  L205               SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 150
[2021-07-13 19:06:10,089 WARN  L205               SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 153
[2021-07-13 19:06:10,540 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 154
[2021-07-13 19:06:11,065 WARN  L205               SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 161
[2021-07-13 19:06:11,544 WARN  L205               SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 154
[2021-07-13 19:06:12,051 WARN  L205               SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 161
[2021-07-13 19:06:12,601 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76
[2021-07-13 19:06:12,781 WARN  L205               SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96
[2021-07-13 19:06:12,977 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95
[2021-07-13 19:06:13,322 WARN  L205               SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89
[2021-07-13 19:06:13,956 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 149
[2021-07-13 19:06:14,527 WARN  L205               SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 155
[2021-07-13 19:06:15,471 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 156
[2021-07-13 19:06:15,947 WARN  L205               SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 157
[2021-07-13 19:06:16,581 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 164
[2021-07-13 19:06:17,146 WARN  L205               SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 157
[2021-07-13 19:06:17,699 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 164
[2021-07-13 19:06:18,586 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82
[2021-07-13 19:06:20,661 WARN  L205               SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 142
[2021-07-13 19:06:20,934 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 117
[2021-07-13 19:06:21,252 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 123
[2021-07-13 19:06:21,782 WARN  L205               SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 139
[2021-07-13 19:06:22,096 WARN  L205               SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 127
[2021-07-13 19:06:22,581 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 148
[2021-07-13 19:06:23,125 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 145
[2021-07-13 19:06:23,500 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-07-13 19:06:24,072 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 152
[2021-07-13 19:06:24,452 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 136
[2021-07-13 19:06:25,034 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 150
[2021-07-13 19:06:25,490 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 158
[2021-07-13 19:06:25,943 WARN  L205               SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 140
[2021-07-13 19:06:26,391 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 157
[2021-07-13 19:06:26,857 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 150
[2021-07-13 19:06:27,357 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 157
[2021-07-13 19:06:28,260 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:06:28,260 INFO  L93              Difference]: Finished difference Result 39735 states and 81917 transitions.
[2021-07-13 19:06:28,260 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. 
[2021-07-13 19:06:28,261 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:06:28,261 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:06:28,325 INFO  L225             Difference]: With dead ends: 39735
[2021-07-13 19:06:28,325 INFO  L226             Difference]: Without dead ends: 39735
[2021-07-13 19:06:28,326 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4555 ImplicationChecksByTransitivity, 28439.5ms TimeCoverageRelationStatistics Valid=3913, Invalid=14993, Unknown=0, NotChecked=0, Total=18906
[2021-07-13 19:06:28,420 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 39735 states.
[2021-07-13 19:06:28,758 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 39735 to 25770.
[2021-07-13 19:06:28,786 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25770 states, 25760 states have (on average 2.0830745341614905) internal successors, (53660), 25769 states have internal predecessors, (53660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:06:28,831 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25770 states to 25770 states and 53660 transitions.
[2021-07-13 19:06:28,831 INFO  L78                 Accepts]: Start accepts. Automaton has 25770 states and 53660 transitions. Word has length 122
[2021-07-13 19:06:28,832 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:06:28,832 INFO  L482      AbstractCegarLoop]: Abstraction has 25770 states and 53660 transitions.
[2021-07-13 19:06:28,832 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:06:28,832 INFO  L276                IsEmpty]: Start isEmpty. Operand 25770 states and 53660 transitions.
[2021-07-13 19:06:28,837 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:06:28,837 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:06:28,837 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:06:28,837 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21
[2021-07-13 19:06:28,837 INFO  L430      AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:06:28,837 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:06:28,838 INFO  L82        PathProgramCache]: Analyzing trace with hash -218776285, now seen corresponding path program 17 times
[2021-07-13 19:06:28,838 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:06:28,838 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054489330]
[2021-07-13 19:06:28,838 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:06:28,851 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:06:29,621 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46
[2021-07-13 19:06:30,507 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:06:30,507 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:06:30,507 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054489330]
[2021-07-13 19:06:30,507 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054489330] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:06:30,507 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:06:30,507 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:06:30,508 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645224639]
[2021-07-13 19:06:30,508 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:06:30,508 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:06:30,508 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:06:30,508 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=1563, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:06:30,509 INFO  L87              Difference]: Start difference. First operand 25770 states and 53660 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:06:31,342 WARN  L205               SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-07-13 19:06:31,576 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-07-13 19:06:31,725 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-07-13 19:06:31,891 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-07-13 19:06:32,089 WARN  L205               SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-07-13 19:06:32,299 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-07-13 19:06:32,526 WARN  L205               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-07-13 19:06:32,778 WARN  L205               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-07-13 19:06:33,023 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-07-13 19:06:33,298 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-07-13 19:06:33,567 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-07-13 19:06:33,799 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 110
[2021-07-13 19:06:34,011 WARN  L205               SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-07-13 19:06:34,300 WARN  L205               SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-07-13 19:06:34,485 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-07-13 19:06:34,682 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-07-13 19:06:34,907 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95
[2021-07-13 19:06:35,158 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99
[2021-07-13 19:06:35,438 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 103
[2021-07-13 19:06:35,772 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 111
[2021-07-13 19:06:36,113 WARN  L205               SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 112
[2021-07-13 19:06:36,454 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 115
[2021-07-13 19:06:36,677 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88
[2021-07-13 19:06:36,901 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92
[2021-07-13 19:06:37,157 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 95
[2021-07-13 19:06:37,339 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85
[2021-07-13 19:06:37,729 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 116
[2021-07-13 19:06:38,154 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 119
[2021-07-13 19:06:38,368 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89
[2021-07-13 19:06:38,691 WARN  L205               SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93
[2021-07-13 19:06:38,998 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 99
[2021-07-13 19:06:39,479 WARN  L205               SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 120
[2021-07-13 19:06:39,842 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 107
[2021-07-13 19:06:40,111 WARN  L205               SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97
[2021-07-13 19:06:40,539 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 114
[2021-07-13 19:06:40,838 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 102
[2021-07-13 19:06:41,335 WARN  L205               SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 123
[2021-07-13 19:06:41,658 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 108
[2021-07-13 19:06:42,167 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 127
[2021-07-13 19:06:42,623 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 119
[2021-07-13 19:06:43,098 WARN  L205               SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 131
[2021-07-13 19:06:43,488 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107
[2021-07-13 19:06:43,984 WARN  L205               SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 128
[2021-07-13 19:06:44,430 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 127
[2021-07-13 19:06:44,921 WARN  L205               SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 135
[2021-07-13 19:06:45,408 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 136
[2021-07-13 19:06:45,833 WARN  L205               SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 131
[2021-07-13 19:06:46,259 WARN  L205               SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 127
[2021-07-13 19:06:46,701 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 129
[2021-07-13 19:06:47,155 WARN  L205               SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 135
[2021-07-13 19:06:47,665 WARN  L205               SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 133
[2021-07-13 19:06:48,146 WARN  L205               SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 138
[2021-07-13 19:06:48,632 WARN  L205               SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 139
[2021-07-13 19:06:49,304 WARN  L205               SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 128
[2021-07-13 19:06:50,039 WARN  L205               SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 134
[2021-07-13 19:06:50,456 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 123
[2021-07-13 19:06:50,942 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 132
[2021-07-13 19:06:51,337 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 131
[2021-07-13 19:06:51,943 WARN  L205               SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 136
[2021-07-13 19:06:52,394 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 140
[2021-07-13 19:06:52,758 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 124
[2021-07-13 19:06:53,226 WARN  L205               SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 129
[2021-07-13 19:06:53,726 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 140
[2021-07-13 19:06:54,201 WARN  L205               SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 144
[2021-07-13 19:06:54,619 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 133
[2021-07-13 19:06:55,034 WARN  L205               SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 133
[2021-07-13 19:06:55,575 WARN  L205               SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 144
[2021-07-13 19:06:56,120 WARN  L205               SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 148
[2021-07-13 19:06:56,566 WARN  L205               SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 137
[2021-07-13 19:06:57,039 WARN  L205               SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 142
[2021-07-13 19:06:57,651 WARN  L205               SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 136
[2021-07-13 19:06:58,191 WARN  L205               SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 152
[2021-07-13 19:06:58,660 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 141
[2021-07-13 19:06:59,165 WARN  L205               SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 146
[2021-07-13 19:06:59,710 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 130
[2021-07-13 19:07:00,178 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 125
[2021-07-13 19:07:00,712 WARN  L205               SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 144
[2021-07-13 19:07:01,210 WARN  L205               SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 142
[2021-07-13 19:07:01,712 WARN  L205               SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 145
[2021-07-13 19:07:02,306 WARN  L205               SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 150
[2021-07-13 19:07:02,858 WARN  L205               SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 137
[2021-07-13 19:07:03,396 WARN  L205               SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 150
[2021-07-13 19:07:03,970 WARN  L205               SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 154
[2021-07-13 19:07:04,631 WARN  L205               SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 146
[2021-07-13 19:07:05,136 WARN  L205               SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 143
[2021-07-13 19:07:05,610 WARN  L205               SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 126
[2021-07-13 19:07:05,796 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92
[2021-07-13 19:07:06,421 WARN  L205               SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 152
[2021-07-13 19:07:06,648 WARN  L205               SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96
[2021-07-13 19:07:06,956 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100
[2021-07-13 19:07:07,525 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 138
[2021-07-13 19:07:08,061 WARN  L205               SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 146
[2021-07-13 19:07:08,315 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104
[2021-07-13 19:07:08,853 WARN  L205               SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 139
[2021-07-13 19:07:09,255 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 126
[2021-07-13 19:07:09,818 WARN  L205               SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 148
[2021-07-13 19:07:10,269 WARN  L205               SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 134
[2021-07-13 19:07:10,561 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 109
[2021-07-13 19:07:11,069 WARN  L205               SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 142
[2021-07-13 19:07:11,594 WARN  L205               SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 135
[2021-07-13 19:07:12,006 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 127
[2021-07-13 19:07:12,631 WARN  L205               SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 144
[2021-07-13 19:07:12,938 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114
[2021-07-13 19:07:13,961 WARN  L205               SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 135
[2021-07-13 19:07:14,587 WARN  L205               SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 143
[2021-07-13 19:07:15,114 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 136
[2021-07-13 19:07:15,667 WARN  L205               SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 145
[2021-07-13 19:07:17,782 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 115
[2021-07-13 19:07:18,193 WARN  L205               SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 110
[2021-07-13 19:07:18,597 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 116
[2021-07-13 19:07:19,170 WARN  L205               SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 115
[2021-07-13 19:07:20,375 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:07:20,375 INFO  L93              Difference]: Finished difference Result 37575 states and 77533 transitions.
[2021-07-13 19:07:20,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. 
[2021-07-13 19:07:20,375 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:07:20,376 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:07:20,444 INFO  L225             Difference]: With dead ends: 37575
[2021-07-13 19:07:20,445 INFO  L226             Difference]: Without dead ends: 37575
[2021-07-13 19:07:20,446 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 171 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8290 ImplicationChecksByTransitivity, 44773.4ms TimeCoverageRelationStatistics Valid=6316, Invalid=23440, Unknown=0, NotChecked=0, Total=29756
[2021-07-13 19:07:20,535 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 37575 states.
[2021-07-13 19:07:20,862 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 37575 to 25927.
[2021-07-13 19:07:20,890 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25927 states, 25917 states have (on average 2.0825712852567815) internal successors, (53974), 25926 states have internal predecessors, (53974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:07:20,937 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25927 states to 25927 states and 53974 transitions.
[2021-07-13 19:07:20,937 INFO  L78                 Accepts]: Start accepts. Automaton has 25927 states and 53974 transitions. Word has length 122
[2021-07-13 19:07:20,937 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:07:20,937 INFO  L482      AbstractCegarLoop]: Abstraction has 25927 states and 53974 transitions.
[2021-07-13 19:07:20,938 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:07:20,938 INFO  L276                IsEmpty]: Start isEmpty. Operand 25927 states and 53974 transitions.
[2021-07-13 19:07:20,942 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:07:20,943 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:07:20,943 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:07:20,943 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22
[2021-07-13 19:07:20,943 INFO  L430      AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:07:20,943 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:07:20,943 INFO  L82        PathProgramCache]: Analyzing trace with hash -1619667237, now seen corresponding path program 18 times
[2021-07-13 19:07:20,943 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:07:20,943 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392613253]
[2021-07-13 19:07:20,943 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:07:20,957 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:07:22,695 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:07:22,695 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:07:22,695 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392613253]
[2021-07-13 19:07:22,695 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392613253] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:07:22,695 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:07:22,695 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:07:22,695 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795944516]
[2021-07-13 19:07:22,695 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:07:22,695 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:07:22,696 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:07:22,696 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1564, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:07:22,696 INFO  L87              Difference]: Start difference. First operand 25927 states and 53974 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:07:23,562 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-07-13 19:07:23,795 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-07-13 19:07:23,945 WARN  L205               SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-07-13 19:07:24,114 WARN  L205               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-07-13 19:07:24,314 WARN  L205               SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-07-13 19:07:24,525 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-07-13 19:07:24,777 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-07-13 19:07:25,045 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-07-13 19:07:25,295 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-07-13 19:07:25,611 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-07-13 19:07:25,886 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-07-13 19:07:26,117 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 110
[2021-07-13 19:07:26,335 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-07-13 19:07:26,598 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-07-13 19:07:26,787 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-07-13 19:07:26,988 WARN  L205               SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-07-13 19:07:27,213 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95
[2021-07-13 19:07:27,466 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99
[2021-07-13 19:07:27,751 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 103
[2021-07-13 19:07:28,088 WARN  L205               SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 111
[2021-07-13 19:07:28,448 WARN  L205               SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 112
[2021-07-13 19:07:28,798 WARN  L205               SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 115
[2021-07-13 19:07:28,982 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88
[2021-07-13 19:07:29,181 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92
[2021-07-13 19:07:29,412 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 95
[2021-07-13 19:07:29,583 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85
[2021-07-13 19:07:29,988 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 116
[2021-07-13 19:07:30,354 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 122
[2021-07-13 19:07:30,543 WARN  L205               SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89
[2021-07-13 19:07:30,770 WARN  L205               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93
[2021-07-13 19:07:31,050 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 99
[2021-07-13 19:07:31,470 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 123
[2021-07-13 19:07:31,836 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 118
[2021-07-13 19:07:32,109 WARN  L205               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 107
[2021-07-13 19:07:32,348 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97
[2021-07-13 19:07:32,705 WARN  L205               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117
[2021-07-13 19:07:32,977 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 102
[2021-07-13 19:07:33,397 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 124
[2021-07-13 19:07:33,728 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 119
[2021-07-13 19:07:34,021 WARN  L205               SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 108
[2021-07-13 19:07:34,558 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 122
[2021-07-13 19:07:34,844 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107
[2021-07-13 19:07:35,277 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 131
[2021-07-13 19:07:35,719 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 128
[2021-07-13 19:07:36,245 WARN  L205               SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 136
[2021-07-13 19:07:36,669 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 127
[2021-07-13 19:07:37,154 WARN  L205               SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 134
[2021-07-13 19:07:37,548 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 127
[2021-07-13 19:07:38,194 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126
[2021-07-13 19:07:38,604 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 123
[2021-07-13 19:07:39,103 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 132
[2021-07-13 19:07:39,612 WARN  L205               SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 136
[2021-07-13 19:07:40,095 WARN  L205               SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 140
[2021-07-13 19:07:40,413 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 121
[2021-07-13 19:07:40,939 WARN  L205               SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 140
[2021-07-13 19:07:41,433 WARN  L205               SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 144
[2021-07-13 19:07:41,826 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 131
[2021-07-13 19:07:42,202 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 130
[2021-07-13 19:07:42,578 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 126
[2021-07-13 19:07:43,151 WARN  L205               SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 144
[2021-07-13 19:07:43,678 WARN  L205               SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 148
[2021-07-13 19:07:44,088 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 135
[2021-07-13 19:07:44,525 WARN  L205               SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 138
[2021-07-13 19:07:44,914 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 134
[2021-07-13 19:07:45,298 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 130
[2021-07-13 19:07:45,868 WARN  L205               SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 136
[2021-07-13 19:07:46,410 WARN  L205               SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 152
[2021-07-13 19:07:46,884 WARN  L205               SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 139
[2021-07-13 19:07:47,343 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 142
[2021-07-13 19:07:47,759 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 138
[2021-07-13 19:07:48,169 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 134
[2021-07-13 19:07:48,699 WARN  L205               SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 144
[2021-07-13 19:07:49,217 WARN  L205               SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 142
[2021-07-13 19:07:49,684 WARN  L205               SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 143
[2021-07-13 19:07:50,166 WARN  L205               SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 146
[2021-07-13 19:07:50,642 WARN  L205               SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 142
[2021-07-13 19:07:51,151 WARN  L205               SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 138
[2021-07-13 19:07:51,588 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 135
[2021-07-13 19:07:52,167 WARN  L205               SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 150
[2021-07-13 19:07:52,682 WARN  L205               SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 150
[2021-07-13 19:07:53,119 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 134
[2021-07-13 19:07:53,526 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 130
[2021-07-13 19:07:54,026 WARN  L205               SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 142
[2021-07-13 19:07:54,488 WARN  L205               SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 141
[2021-07-13 19:07:54,969 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 140
[2021-07-13 19:07:55,446 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 136
[2021-07-13 19:07:55,628 WARN  L205               SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92
[2021-07-13 19:07:56,166 WARN  L205               SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 148
[2021-07-13 19:07:56,409 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96
[2021-07-13 19:07:56,693 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100
[2021-07-13 19:07:57,237 WARN  L205               SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 138
[2021-07-13 19:07:57,790 WARN  L205               SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 146
[2021-07-13 19:07:58,042 WARN  L205               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104
[2021-07-13 19:07:58,505 WARN  L205               SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 137
[2021-07-13 19:07:58,917 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 136
[2021-07-13 19:07:59,367 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 132
[2021-07-13 19:07:59,693 WARN  L205               SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124
[2021-07-13 19:08:00,217 WARN  L205               SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 144
[2021-07-13 19:08:00,688 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 134
[2021-07-13 19:08:00,980 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 109
[2021-07-13 19:08:01,514 WARN  L205               SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 142
[2021-07-13 19:08:01,978 WARN  L205               SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 133
[2021-07-13 19:08:02,376 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 132
[2021-07-13 19:08:02,768 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 128
[2021-07-13 19:08:03,107 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 129
[2021-07-13 19:08:03,650 WARN  L205               SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 140
[2021-07-13 19:08:03,960 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114
[2021-07-13 19:08:04,399 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 126
[2021-07-13 19:08:05,271 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-07-13 19:08:05,753 WARN  L205               SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 135
[2021-07-13 19:08:06,393 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 143
[2021-07-13 19:08:06,893 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 134
[2021-07-13 19:08:07,294 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 133
[2021-07-13 19:08:07,715 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 129
[2021-07-13 19:08:08,215 WARN  L205               SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 141
[2021-07-13 19:08:08,640 WARN  L205               SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 122
[2021-07-13 19:08:11,428 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 124
[2021-07-13 19:08:11,831 WARN  L205               SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 132
[2021-07-13 19:08:12,267 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 123
[2021-07-13 19:08:12,628 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 125
[2021-07-13 19:08:13,040 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 130
[2021-07-13 19:08:14,054 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:08:14,054 INFO  L93              Difference]: Finished difference Result 38558 states and 79523 transitions.
[2021-07-13 19:08:14,055 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. 
[2021-07-13 19:08:14,055 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:08:14,055 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:08:14,115 INFO  L225             Difference]: With dead ends: 38558
[2021-07-13 19:08:14,116 INFO  L226             Difference]: Without dead ends: 38558
[2021-07-13 19:08:14,117 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9309 ImplicationChecksByTransitivity, 46121.2ms TimeCoverageRelationStatistics Valid=6678, Invalid=25542, Unknown=0, NotChecked=0, Total=32220
[2021-07-13 19:08:14,205 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 38558 states.
[2021-07-13 19:08:14,526 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 38558 to 26043.
[2021-07-13 19:08:14,555 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26043 states, 26033 states have (on average 2.0823570084123997) internal successors, (54210), 26042 states have internal predecessors, (54210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:08:14,602 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26043 states to 26043 states and 54210 transitions.
[2021-07-13 19:08:14,603 INFO  L78                 Accepts]: Start accepts. Automaton has 26043 states and 54210 transitions. Word has length 122
[2021-07-13 19:08:14,603 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:08:14,603 INFO  L482      AbstractCegarLoop]: Abstraction has 26043 states and 54210 transitions.
[2021-07-13 19:08:14,603 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:08:14,603 INFO  L276                IsEmpty]: Start isEmpty. Operand 26043 states and 54210 transitions.
[2021-07-13 19:08:14,608 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:08:14,608 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:08:14,608 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:08:14,608 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23
[2021-07-13 19:08:14,609 INFO  L430      AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:08:14,609 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:08:14,609 INFO  L82        PathProgramCache]: Analyzing trace with hash 1347897299, now seen corresponding path program 19 times
[2021-07-13 19:08:14,609 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:08:14,609 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34247336]
[2021-07-13 19:08:14,609 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:08:14,623 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:08:16,072 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:08:16,072 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:08:16,072 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34247336]
[2021-07-13 19:08:16,073 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34247336] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:08:16,073 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:08:16,073 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:08:16,073 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624890294]
[2021-07-13 19:08:16,073 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:08:16,073 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:08:16,073 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:08:16,074 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=1573, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:08:16,074 INFO  L87              Difference]: Start difference. First operand 26043 states and 54210 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:08:17,015 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93
[2021-07-13 19:08:17,249 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102
[2021-07-13 19:08:17,404 WARN  L205               SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 86
[2021-07-13 19:08:17,577 WARN  L205               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90
[2021-07-13 19:08:17,787 WARN  L205               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100
[2021-07-13 19:08:18,004 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-07-13 19:08:18,239 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 110
[2021-07-13 19:08:18,518 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 116
[2021-07-13 19:08:18,764 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 112
[2021-07-13 19:08:19,035 WARN  L205               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 116
[2021-07-13 19:08:19,305 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 112
[2021-07-13 19:08:19,539 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 110
[2021-07-13 19:08:19,751 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-07-13 19:08:20,014 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 111
[2021-07-13 19:08:20,220 WARN  L205               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 98
[2021-07-13 19:08:20,461 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 102
[2021-07-13 19:08:20,717 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 106
[2021-07-13 19:08:21,026 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 110
[2021-07-13 19:08:21,326 WARN  L205               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114
[2021-07-13 19:08:21,682 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 127
[2021-07-13 19:08:22,065 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-07-13 19:08:22,463 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 135
[2021-07-13 19:08:22,662 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 96
[2021-07-13 19:08:22,878 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 100
[2021-07-13 19:08:23,127 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 106
[2021-07-13 19:08:23,311 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 93
[2021-07-13 19:08:23,691 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 139
[2021-07-13 19:08:24,082 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 142
[2021-07-13 19:08:24,291 WARN  L205               SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 97
[2021-07-13 19:08:24,540 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 103
[2021-07-13 19:08:24,844 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 110
[2021-07-13 19:08:25,341 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 146
[2021-07-13 19:08:25,744 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 140
[2021-07-13 19:08:26,048 WARN  L205               SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 123
[2021-07-13 19:08:26,317 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 107
[2021-07-13 19:08:26,717 WARN  L205               SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 136
[2021-07-13 19:08:27,015 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-07-13 19:08:27,468 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-07-13 19:08:27,844 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 144
[2021-07-13 19:08:28,203 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 138
[2021-07-13 19:08:28,524 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 125
[2021-07-13 19:08:29,033 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 140
[2021-07-13 19:08:29,390 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 122
[2021-07-13 19:08:29,860 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 149
[2021-07-13 19:08:30,289 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 151
[2021-07-13 19:08:30,667 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 142
[2021-07-13 19:08:31,295 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 147
[2021-07-13 19:08:31,704 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 151
[2021-07-13 19:08:32,173 WARN  L205               SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 158
[2021-07-13 19:08:32,573 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 143
[2021-07-13 19:08:32,955 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 147
[2021-07-13 19:08:33,330 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 149
[2021-07-13 19:08:33,797 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 145
[2021-07-13 19:08:34,218 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 149
[2021-07-13 19:08:34,616 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 154
[2021-07-13 19:08:35,054 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 158
[2021-07-13 19:08:35,519 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 156
[2021-07-13 19:08:35,878 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 145
[2021-07-13 19:08:36,435 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 147
[2021-07-13 19:08:36,871 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 158
[2021-07-13 19:08:37,448 WARN  L205               SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 156
[2021-07-13 19:08:38,514 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 141
[2021-07-13 19:08:39,025 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 145
[2021-07-13 19:08:39,922 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 148
[2021-07-13 19:08:40,341 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 152
[2021-07-13 19:08:40,935 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 159
[2021-07-13 19:08:41,401 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 150
[2021-07-13 19:08:41,918 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 159
[2021-07-13 19:08:44,643 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 136
[2021-07-13 19:08:45,085 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 134
[2021-07-13 19:08:45,511 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 140
[2021-07-13 19:08:46,141 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 138
[2021-07-13 19:08:46,886 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 143
[2021-07-13 19:08:47,323 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 145
[2021-07-13 19:08:47,749 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 141
[2021-07-13 19:08:48,120 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 143
[2021-07-13 19:08:49,199 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:08:49,199 INFO  L93              Difference]: Finished difference Result 38019 states and 78427 transitions.
[2021-07-13 19:08:49,199 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. 
[2021-07-13 19:08:49,199 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:08:49,200 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:08:49,259 INFO  L225             Difference]: With dead ends: 38019
[2021-07-13 19:08:49,259 INFO  L226             Difference]: Without dead ends: 38019
[2021-07-13 19:08:49,260 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4535 ImplicationChecksByTransitivity, 27247.1ms TimeCoverageRelationStatistics Valid=3771, Invalid=14861, Unknown=0, NotChecked=0, Total=18632
[2021-07-13 19:08:49,343 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 38019 states.
[2021-07-13 19:08:49,684 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 38019 to 25952.
[2021-07-13 19:08:49,712 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25952 states, 25942 states have (on average 2.082491712281243) internal successors, (54024), 25951 states have internal predecessors, (54024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:08:49,757 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25952 states to 25952 states and 54024 transitions.
[2021-07-13 19:08:49,757 INFO  L78                 Accepts]: Start accepts. Automaton has 25952 states and 54024 transitions. Word has length 122
[2021-07-13 19:08:49,758 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:08:49,758 INFO  L482      AbstractCegarLoop]: Abstraction has 25952 states and 54024 transitions.
[2021-07-13 19:08:49,758 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:08:49,758 INFO  L276                IsEmpty]: Start isEmpty. Operand 25952 states and 54024 transitions.
[2021-07-13 19:08:49,762 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:08:49,762 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:08:49,763 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:08:49,763 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24
[2021-07-13 19:08:49,763 INFO  L430      AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:08:49,763 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:08:49,763 INFO  L82        PathProgramCache]: Analyzing trace with hash -325185307, now seen corresponding path program 20 times
[2021-07-13 19:08:49,763 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:08:49,763 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633877497]
[2021-07-13 19:08:49,763 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:08:49,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:08:51,297 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:08:51,298 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:08:51,298 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633877497]
[2021-07-13 19:08:51,298 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633877497] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:08:51,298 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:08:51,298 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-07-13 19:08:51,298 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773822867]
[2021-07-13 19:08:51,298 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-07-13 19:08:51,298 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:08:51,298 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-07-13 19:08:51,299 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=1575, Unknown=0, NotChecked=0, Total=1722
[2021-07-13 19:08:51,299 INFO  L87              Difference]: Start difference. First operand 25952 states and 54024 transitions. Second operand  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:08:52,215 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93
[2021-07-13 19:08:52,460 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102
[2021-07-13 19:08:52,615 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 86
[2021-07-13 19:08:52,789 WARN  L205               SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90
[2021-07-13 19:08:52,998 WARN  L205               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100
[2021-07-13 19:08:53,220 WARN  L205               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-07-13 19:08:53,458 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 110
[2021-07-13 19:08:53,741 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 116
[2021-07-13 19:08:53,993 WARN  L205               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 112
[2021-07-13 19:08:54,271 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 116
[2021-07-13 19:08:54,548 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 112
[2021-07-13 19:08:54,784 WARN  L205               SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 110
[2021-07-13 19:08:54,996 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-07-13 19:08:55,265 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 111
[2021-07-13 19:08:55,470 WARN  L205               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 98
[2021-07-13 19:08:55,726 WARN  L205               SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 102
[2021-07-13 19:08:55,974 WARN  L205               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 106
[2021-07-13 19:08:56,254 WARN  L205               SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 110
[2021-07-13 19:08:56,561 WARN  L205               SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114
[2021-07-13 19:08:56,927 WARN  L205               SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 127
[2021-07-13 19:08:57,318 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-07-13 19:08:57,702 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 135
[2021-07-13 19:08:57,903 WARN  L205               SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 96
[2021-07-13 19:08:58,125 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 100
[2021-07-13 19:08:58,376 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 106
[2021-07-13 19:08:58,562 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 93
[2021-07-13 19:08:58,944 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 139
[2021-07-13 19:08:59,346 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 142
[2021-07-13 19:08:59,555 WARN  L205               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 97
[2021-07-13 19:08:59,807 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 103
[2021-07-13 19:09:00,149 WARN  L205               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 110
[2021-07-13 19:09:00,609 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 146
[2021-07-13 19:09:01,021 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 140
[2021-07-13 19:09:01,329 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 123
[2021-07-13 19:09:01,593 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 107
[2021-07-13 19:09:01,989 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 136
[2021-07-13 19:09:02,285 WARN  L205               SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-07-13 19:09:02,746 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-07-13 19:09:03,119 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 144
[2021-07-13 19:09:03,472 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 138
[2021-07-13 19:09:03,801 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 125
[2021-07-13 19:09:04,352 WARN  L205               SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 140
[2021-07-13 19:09:04,671 WARN  L205               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 122
[2021-07-13 19:09:05,139 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 149
[2021-07-13 19:09:05,593 WARN  L205               SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 151
[2021-07-13 19:09:05,962 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 142
[2021-07-13 19:09:06,489 WARN  L205               SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 158
[2021-07-13 19:09:06,948 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 149
[2021-07-13 19:09:07,424 WARN  L205               SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 156
[2021-07-13 19:09:07,868 WARN  L205               SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 147
[2021-07-13 19:09:08,268 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 149
[2021-07-13 19:09:08,878 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 156
[2021-07-13 19:09:09,373 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 143
[2021-07-13 19:09:09,749 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 145
[2021-07-13 19:09:10,124 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 147
[2021-07-13 19:09:10,552 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 145
[2021-07-13 19:09:10,948 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 147
[2021-07-13 19:09:11,336 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 152
[2021-07-13 19:09:11,740 WARN  L205               SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 154
[2021-07-13 19:09:12,138 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 158
[2021-07-13 19:09:12,593 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 154
[2021-07-13 19:09:12,975 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 143
[2021-07-13 19:09:13,543 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 145
[2021-07-13 19:09:13,925 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 150
[2021-07-13 19:09:14,314 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 154
[2021-07-13 19:09:14,742 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 152
[2021-07-13 19:09:15,371 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 156
[2021-07-13 19:09:16,364 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 141
[2021-07-13 19:09:16,872 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 145
[2021-07-13 19:09:17,921 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 148
[2021-07-13 19:09:18,326 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 150
[2021-07-13 19:09:18,922 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 157
[2021-07-13 19:09:19,376 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 148
[2021-07-13 19:09:19,869 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 155
[2021-07-13 19:09:20,416 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 159
[2021-07-13 19:09:23,165 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 136
[2021-07-13 19:09:23,600 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 134
[2021-07-13 19:09:24,032 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 140
[2021-07-13 19:09:24,757 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 138
[2021-07-13 19:09:25,640 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 143
[2021-07-13 19:09:26,024 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 145
[2021-07-13 19:09:26,491 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 152
[2021-07-13 19:09:26,891 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 141
[2021-07-13 19:09:27,246 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 143
[2021-07-13 19:09:27,624 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 143
[2021-07-13 19:09:28,067 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 150
[2021-07-13 19:09:28,461 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 150
[2021-07-13 19:09:28,885 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 141
[2021-07-13 19:09:29,344 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 148
[2021-07-13 19:09:30,744 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:09:30,744 INFO  L93              Difference]: Finished difference Result 38381 states and 79164 transitions.
[2021-07-13 19:09:30,744 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. 
[2021-07-13 19:09:30,745 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:09:30,745 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:09:30,801 INFO  L225             Difference]: With dead ends: 38381
[2021-07-13 19:09:30,801 INFO  L226             Difference]: Without dead ends: 38381
[2021-07-13 19:09:30,802 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 153 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6330 ImplicationChecksByTransitivity, 32556.3ms TimeCoverageRelationStatistics Valid=4688, Invalid=19182, Unknown=0, NotChecked=0, Total=23870
[2021-07-13 19:09:30,884 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 38381 states.
[2021-07-13 19:09:31,207 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 38381 to 25930.
[2021-07-13 19:09:31,235 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25930 states, 25920 states have (on average 2.0825617283950617) internal successors, (53980), 25929 states have internal predecessors, (53980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:09:31,277 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25930 states to 25930 states and 53980 transitions.
[2021-07-13 19:09:31,278 INFO  L78                 Accepts]: Start accepts. Automaton has 25930 states and 53980 transitions. Word has length 122
[2021-07-13 19:09:31,278 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:09:31,278 INFO  L482      AbstractCegarLoop]: Abstraction has 25930 states and 53980 transitions.
[2021-07-13 19:09:31,278 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.9047619047619047) internal successors, (122), 42 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:09:31,278 INFO  L276                IsEmpty]: Start isEmpty. Operand 25930 states and 53980 transitions.
[2021-07-13 19:09:31,283 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:09:31,283 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:09:31,283 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:09:31,283 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25
[2021-07-13 19:09:31,283 INFO  L430      AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:09:31,283 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:09:31,283 INFO  L82        PathProgramCache]: Analyzing trace with hash -1543308197, now seen corresponding path program 21 times
[2021-07-13 19:09:31,283 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:09:31,283 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868433453]
[2021-07-13 19:09:31,283 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:09:31,295 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:09:32,297 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:09:32,298 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:09:32,298 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868433453]
[2021-07-13 19:09:32,298 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868433453] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:09:32,298 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:09:32,298 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 19:09:32,298 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834832448]
[2021-07-13 19:09:32,298 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 19:09:32,298 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:09:32,299 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 19:09:32,299 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=1131, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 19:09:32,299 INFO  L87              Difference]: Start difference. First operand 25930 states and 53980 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:09:32,889 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:09:33,050 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
[2021-07-13 19:09:33,237 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93
[2021-07-13 19:09:33,386 WARN  L205               SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:09:33,536 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87
[2021-07-13 19:09:33,718 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91
[2021-07-13 19:09:33,911 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93
[2021-07-13 19:09:34,138 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100
[2021-07-13 19:09:34,388 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104
[2021-07-13 19:09:34,690 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 112
[2021-07-13 19:09:34,960 WARN  L205               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 116
[2021-07-13 19:09:35,256 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 120
[2021-07-13 19:09:35,493 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 114
[2021-07-13 19:09:35,759 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 118
[2021-07-13 19:09:36,102 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-07-13 19:09:36,381 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 122
[2021-07-13 19:09:36,628 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 120
[2021-07-13 19:09:36,913 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 124
[2021-07-13 19:09:37,237 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 126
[2021-07-13 19:09:37,584 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129
[2021-07-13 19:09:37,877 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 128
[2021-07-13 19:09:38,271 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 133
[2021-07-13 19:09:38,618 WARN  L205               SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131
[2021-07-13 19:09:38,874 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 116
[2021-07-13 19:09:39,207 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 132
[2021-07-13 19:09:39,458 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 122
[2021-07-13 19:09:39,744 WARN  L205               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 126
[2021-07-13 19:09:39,950 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 19:09:40,330 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 139
[2021-07-13 19:09:40,733 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 140
[2021-07-13 19:09:41,100 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 137
[2021-07-13 19:09:41,461 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 135
[2021-07-13 19:09:41,685 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 19:09:41,894 WARN  L205               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 112
[2021-07-13 19:09:42,153 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 19:09:42,396 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 118
[2021-07-13 19:09:42,722 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 130
[2021-07-13 19:09:43,073 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 122
[2021-07-13 19:09:43,515 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 146
[2021-07-13 19:09:43,909 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 141
[2021-07-13 19:09:44,293 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 138
[2021-07-13 19:09:44,620 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 135
[2021-07-13 19:09:44,902 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 19:09:45,213 WARN  L205               SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 126
[2021-07-13 19:09:45,556 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-07-13 19:09:45,871 WARN  L205               SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:09:46,301 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 140
[2021-07-13 19:09:46,672 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 144
[2021-07-13 19:09:47,094 WARN  L205               SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 133
[2021-07-13 19:09:47,425 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-07-13 19:09:47,763 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 139
[2021-07-13 19:09:48,230 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 148
[2021-07-13 19:09:48,778 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 141
[2021-07-13 19:09:49,116 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 137
[2021-07-13 19:09:49,445 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 19:09:49,969 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 147
[2021-07-13 19:09:50,445 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 155
[2021-07-13 19:09:50,845 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 139
[2021-07-13 19:09:51,222 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 135
[2021-07-13 19:09:51,851 WARN  L205               SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 155
[2021-07-13 19:09:52,465 WARN  L205               SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 148
[2021-07-13 19:09:53,101 WARN  L205               SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 162
[2021-07-13 19:09:53,579 WARN  L205               SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 145
[2021-07-13 19:09:54,210 WARN  L205               SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 153
[2021-07-13 19:09:54,739 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 138
[2021-07-13 19:09:55,155 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 146
[2021-07-13 19:09:55,593 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 140
[2021-07-13 19:09:55,973 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 146
[2021-07-13 19:09:56,438 WARN  L205               SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 160
[2021-07-13 19:09:56,889 WARN  L205               SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 148
[2021-07-13 19:09:57,242 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 139
[2021-07-13 19:09:57,761 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 141
[2021-07-13 19:09:58,162 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 153
[2021-07-13 19:09:58,694 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 155
[2021-07-13 19:09:59,224 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 115
[2021-07-13 19:09:59,486 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 121
[2021-07-13 19:09:59,806 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 125
[2021-07-13 19:10:00,251 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 129
[2021-07-13 19:10:00,708 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136
[2021-07-13 19:10:01,047 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 134
[2021-07-13 19:10:01,529 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 142
[2021-07-13 19:10:01,906 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 138
[2021-07-13 19:10:02,675 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 143
[2021-07-13 19:10:03,256 WARN  L205               SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 151
[2021-07-13 19:10:03,742 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 144
[2021-07-13 19:10:04,238 WARN  L205               SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 158
[2021-07-13 19:10:06,242 WARN  L205               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110
[2021-07-13 19:10:06,516 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 116
[2021-07-13 19:10:06,816 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 120
[2021-07-13 19:10:07,023 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 108
[2021-07-13 19:10:07,295 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 112
[2021-07-13 19:10:07,604 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 118
[2021-07-13 19:10:07,956 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 124
[2021-07-13 19:10:08,388 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-07-13 19:10:08,721 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:10:09,001 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 122
[2021-07-13 19:10:09,448 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129
[2021-07-13 19:10:09,780 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 127
[2021-07-13 19:10:10,175 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 137
[2021-07-13 19:10:10,516 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 133
[2021-07-13 19:10:11,163 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 135
[2021-07-13 19:10:11,522 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 131
[2021-07-13 19:10:12,087 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 138
[2021-07-13 19:10:12,501 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 146
[2021-07-13 19:10:12,902 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 139
[2021-07-13 19:10:13,280 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 136
[2021-07-13 19:10:13,844 WARN  L205               SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 153
[2021-07-13 19:10:14,242 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 144
[2021-07-13 19:10:14,677 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 137
[2021-07-13 19:10:15,136 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 151
[2021-07-13 19:10:16,016 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-07-13 19:10:16,016 INFO  L93              Difference]: Finished difference Result 38399 states and 79204 transitions.
[2021-07-13 19:10:16,017 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. 
[2021-07-13 19:10:16,017 INFO  L78                 Accepts]: Start accepts. Automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122
[2021-07-13 19:10:16,017 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-07-13 19:10:16,081 INFO  L225             Difference]: With dead ends: 38399
[2021-07-13 19:10:16,081 INFO  L226             Difference]: Without dead ends: 38399
[2021-07-13 19:10:16,082 INFO  L764         BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 168 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8492 ImplicationChecksByTransitivity, 38962.4ms TimeCoverageRelationStatistics Valid=6181, Invalid=22549, Unknown=0, NotChecked=0, Total=28730
[2021-07-13 19:10:16,173 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 38399 states.
[2021-07-13 19:10:16,530 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 38399 to 25939.
[2021-07-13 19:10:16,561 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25939 states, 25929 states have (on average 2.082533071078715) internal successors, (53998), 25938 states have internal predecessors, (53998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:10:16,610 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25939 states to 25939 states and 53998 transitions.
[2021-07-13 19:10:16,610 INFO  L78                 Accepts]: Start accepts. Automaton has 25939 states and 53998 transitions. Word has length 122
[2021-07-13 19:10:16,610 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-07-13 19:10:16,610 INFO  L482      AbstractCegarLoop]: Abstraction has 25939 states and 53998 transitions.
[2021-07-13 19:10:16,611 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:10:16,611 INFO  L276                IsEmpty]: Start isEmpty. Operand 25939 states and 53998 transitions.
[2021-07-13 19:10:16,616 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2021-07-13 19:10:16,616 INFO  L500         BasicCegarLoop]: Found error trace
[2021-07-13 19:10:16,616 INFO  L508         BasicCegarLoop]: 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]
[2021-07-13 19:10:16,616 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26
[2021-07-13 19:10:16,616 INFO  L430      AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-07-13 19:10:16,616 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-07-13 19:10:16,616 INFO  L82        PathProgramCache]: Analyzing trace with hash -611765263, now seen corresponding path program 22 times
[2021-07-13 19:10:16,616 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-07-13 19:10:16,616 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870638714]
[2021-07-13 19:10:16,617 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-07-13 19:10:16,629 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-07-13 19:10:17,728 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-07-13 19:10:17,728 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-07-13 19:10:17,728 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870638714]
[2021-07-13 19:10:17,728 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870638714] provided 1 perfect and 0 imperfect interpolant sequences
[2021-07-13 19:10:17,728 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-07-13 19:10:17,728 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36
[2021-07-13 19:10:17,728 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28034022]
[2021-07-13 19:10:17,729 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-07-13 19:10:17,729 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-07-13 19:10:17,729 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-07-13 19:10:17,729 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1134, Unknown=0, NotChecked=0, Total=1260
[2021-07-13 19:10:17,729 INFO  L87              Difference]: Start difference. First operand 25939 states and 53998 transitions. Second operand  has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 36 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-07-13 19:10:18,415 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83
[2021-07-13 19:10:18,584 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90
Received shutdown request...
[2021-07-13 19:10:18,640 WARN  L222               SmtUtils]: Removed 39 from assertion stack
[2021-07-13 19:10:18,640 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2021-07-13 19:10:18,641 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27
[2021-07-13 19:10:18,641 WARN  L547      AbstractCegarLoop]: Verification canceled
[2021-07-13 19:10:18,642 INFO  L247   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-07-13 19:10:18,643 WARN  L196   ceAbstractionStarter]: Timeout
[2021-07-13 19:10:18,644 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.07 07:10:18 BasicIcfg
[2021-07-13 19:10:18,644 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-07-13 19:10:18,644 INFO  L168              Benchmark]: Toolchain (without parser) took 756651.84 ms. Allocated memory was 185.6 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 146.5 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 470.0 MB. Max. memory is 8.0 GB.
[2021-07-13 19:10:18,644 INFO  L168              Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 185.6 MB. Free memory is still 165.6 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-07-13 19:10:18,644 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 532.18 ms. Allocated memory is still 185.6 MB. Free memory was 146.3 MB in the beginning and 146.9 MB in the end (delta: -516.2 kB). Peak memory consumption was 16.2 MB. Max. memory is 8.0 GB.
[2021-07-13 19:10:18,644 INFO  L168              Benchmark]: Boogie Procedure Inliner took 53.18 ms. Allocated memory is still 185.6 MB. Free memory was 146.9 MB in the beginning and 142.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB.
[2021-07-13 19:10:18,644 INFO  L168              Benchmark]: Boogie Preprocessor took 58.33 ms. Allocated memory is still 185.6 MB. Free memory was 142.7 MB in the beginning and 139.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB.
[2021-07-13 19:10:18,644 INFO  L168              Benchmark]: RCFGBuilder took 756.54 ms. Allocated memory is still 185.6 MB. Free memory was 139.5 MB in the beginning and 157.5 MB in the end (delta: -18.0 MB). Peak memory consumption was 83.7 MB. Max. memory is 8.0 GB.
[2021-07-13 19:10:18,644 INFO  L168              Benchmark]: TraceAbstraction took 755247.21 ms. Allocated memory was 185.6 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 157.0 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 479.2 MB. Max. memory is 8.0 GB.
[2021-07-13 19:10:18,645 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 185.6 MB. Free memory is still 165.6 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 532.18 ms. Allocated memory is still 185.6 MB. Free memory was 146.3 MB in the beginning and 146.9 MB in the end (delta: -516.2 kB). Peak memory consumption was 16.2 MB. Max. memory is 8.0 GB.
 * Boogie Procedure Inliner took 53.18 ms. Allocated memory is still 185.6 MB. Free memory was 146.9 MB in the beginning and 142.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 58.33 ms. Allocated memory is still 185.6 MB. Free memory was 142.7 MB in the beginning and 139.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 756.54 ms. Allocated memory is still 185.6 MB. Free memory was 139.5 MB in the beginning and 157.5 MB in the end (delta: -18.0 MB). Peak memory consumption was 83.7 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 755247.21 ms. Allocated memory was 185.6 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 157.0 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 479.2 MB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - TimeoutResultAtElement [Line: 1075]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1098]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1096]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1022]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1016]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1076]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (25939states) and FLOYD_HOARE automaton (currently 12 states, 36 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 110 for 10ms..
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances
    CFG has 3 procedures, 483 locations, 12 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 755104.7ms, OverallIterations: 28, TraceHistogramMax: 1, EmptinessCheckTime: 190.6ms, AutomataDifference: 712097.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 231.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 29448 SDtfs, 198709 SDslu, 454626 SDs, 0 SdLazy, 207007 SolverSat, 5368 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 96402.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3235 GetRequests, 83 SyntacticMatches, 49 SemanticMatches, 3102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115802 ImplicationChecksByTransitivity, 606871.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=26043occurred in iteration=24, InterpolantAutomatonStates: 2332, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 12425.8ms AutomataMinimizationTime, 27 MinimizatonAttempts, 341204 StatesRemovedByMinimization, 26 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 89.8ms SsaConstructionTime, 634.2ms SatisfiabilityAnalysisTime, 29098.1ms InterpolantComputationTime, 3188 NumberOfCodeBlocks, 3188 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 3160 ConstructedInterpolants, 0 QuantifiedInterpolants, 84355 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 28 InterpolantComputations, 28 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