/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i


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


This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8
[2021-03-10 18:17:03,386 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-03-10 18:17:03,387 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-03-10 18:17:03,409 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-03-10 18:17:03,410 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-03-10 18:17:03,412 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-03-10 18:17:03,415 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-03-10 18:17:03,419 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-03-10 18:17:03,420 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-03-10 18:17:03,423 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-03-10 18:17:03,424 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-03-10 18:17:03,425 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-03-10 18:17:03,425 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-03-10 18:17:03,427 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-03-10 18:17:03,428 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-03-10 18:17:03,429 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-03-10 18:17:03,429 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-03-10 18:17:03,430 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-03-10 18:17:03,433 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-03-10 18:17:03,439 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-03-10 18:17:03,440 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-03-10 18:17:03,441 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-03-10 18:17:03,441 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-03-10 18:17:03,443 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-03-10 18:17:03,447 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-03-10 18:17:03,447 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-03-10 18:17:03,447 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-03-10 18:17:03,449 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-03-10 18:17:03,449 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-03-10 18:17:03,450 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-03-10 18:17:03,450 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-03-10 18:17:03,450 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-03-10 18:17:03,451 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-03-10 18:17:03,452 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-03-10 18:17:03,453 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-03-10 18:17:03,453 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-03-10 18:17:03,453 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-03-10 18:17:03,454 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-03-10 18:17:03,454 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-03-10 18:17:03,454 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-03-10 18:17:03,455 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-03-10 18:17:03,458 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
[2021-03-10 18:17:03,490 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-03-10 18:17:03,490 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-03-10 18:17:03,490 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-03-10 18:17:03,490 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-03-10 18:17:03,492 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-03-10 18:17:03,492 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-03-10 18:17:03,492 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-03-10 18:17:03,493 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-03-10 18:17:03,493 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-03-10 18:17:03,493 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-03-10 18:17:03,494 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-03-10 18:17:03,494 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-03-10 18:17:03,494 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-03-10 18:17:03,494 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-03-10 18:17:03,494 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-03-10 18:17:03,494 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-03-10 18:17:03,494 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-03-10 18:17:03,494 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-03-10 18:17:03,495 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-03-10 18:17:03,495 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-03-10 18:17:03,495 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-03-10 18:17:03,495 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-03-10 18:17:03,495 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-03-10 18:17:03,495 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-03-10 18:17:03,495 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-03-10 18:17:03,495 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-03-10 18:17:03,496 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-03-10 18:17:03,496 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-03-10 18:17:03,496 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-03-10 18:17:03,496 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-03-10 18:17:03,496 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-03-10 18:17:03,496 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-03-10 18:17:03,719 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-03-10 18:17:03,732 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-03-10 18:17:03,734 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-03-10 18:17:03,734 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-03-10 18:17:03,734 INFO  L275        PluginConnector]: CDTParser initialized
[2021-03-10 18:17:03,735 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i
[2021-03-10 18:17:03,783 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1527befcf/943a61bc7b444bccac43b9af48e19b5b/FLAG525f48f09
[2021-03-10 18:17:04,148 INFO  L306              CDTParser]: Found 1 translation units.
[2021-03-10 18:17:04,148 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i
[2021-03-10 18:17:04,164 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1527befcf/943a61bc7b444bccac43b9af48e19b5b/FLAG525f48f09
[2021-03-10 18:17:04,520 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1527befcf/943a61bc7b444bccac43b9af48e19b5b
[2021-03-10 18:17:04,523 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-03-10 18:17:04,526 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-03-10 18:17:04,527 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-03-10 18:17:04,527 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-03-10 18:17:04,531 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-03-10 18:17:04,531 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.03 06:17:04" (1/1) ...
[2021-03-10 18:17:04,532 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4145add8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:04, skipping insertion in model container
[2021-03-10 18:17:04,532 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.03 06:17:04" (1/1) ...
[2021-03-10 18:17:04,536 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-03-10 18:17:04,578 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-03-10 18:17:04,658 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2021-03-10 18:17:04,882 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[47275,47288]
[2021-03-10 18:17:04,888 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[47463,47476]
[2021-03-10 18:17:04,902 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48230,48243]
[2021-03-10 18:17:04,904 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48344,48357]
[2021-03-10 18:17:04,910 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48781,48794]
[2021-03-10 18:17:04,912 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48837,48850]
[2021-03-10 18:17:04,917 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49349,49362]
[2021-03-10 18:17:04,921 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49408,49421]
[2021-03-10 18:17:04,923 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49487,49500]
[2021-03-10 18:17:04,924 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-03-10 18:17:04,930 INFO  L203         MainTranslator]: Completed pre-run
[2021-03-10 18:17:04,943 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2021-03-10 18:17:04,965 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[47275,47288]
[2021-03-10 18:17:04,968 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[47463,47476]
[2021-03-10 18:17:04,976 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48230,48243]
[2021-03-10 18:17:04,977 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48344,48357]
[2021-03-10 18:17:04,983 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48781,48794]
[2021-03-10 18:17:04,983 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[48837,48850]
[2021-03-10 18:17:04,989 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49349,49362]
[2021-03-10 18:17:04,989 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49408,49421]
[2021-03-10 18:17:04,990 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i[49487,49500]
[2021-03-10 18:17:04,991 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-03-10 18:17:05,092 INFO  L208         MainTranslator]: Completed translation
[2021-03-10 18:17:05,093 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05 WrapperNode
[2021-03-10 18:17:05,094 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-03-10 18:17:05,094 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-03-10 18:17:05,094 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-03-10 18:17:05,095 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-03-10 18:17:05,099 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (1/1) ...
[2021-03-10 18:17:05,126 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (1/1) ...
[2021-03-10 18:17:05,167 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-03-10 18:17:05,167 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-03-10 18:17:05,168 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-03-10 18:17:05,168 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-03-10 18:17:05,177 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (1/1) ...
[2021-03-10 18:17:05,177 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (1/1) ...
[2021-03-10 18:17:05,189 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (1/1) ...
[2021-03-10 18:17:05,190 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (1/1) ...
[2021-03-10 18:17:05,214 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (1/1) ...
[2021-03-10 18:17:05,217 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (1/1) ...
[2021-03-10 18:17:05,219 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (1/1) ...
[2021-03-10 18:17:05,228 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-03-10 18:17:05,229 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-03-10 18:17:05,229 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-03-10 18:17:05,229 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-03-10 18:17:05,229 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (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
[2021-03-10 18:17:05,271 INFO  L130     BoogieDeclarations]: Found specification of procedure pusher
[2021-03-10 18:17:05,271 INFO  L138     BoogieDeclarations]: Found implementation of procedure pusher
[2021-03-10 18:17:05,272 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-03-10 18:17:05,272 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2021-03-10 18:17:05,272 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-03-10 18:17:05,272 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-03-10 18:17:05,272 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-03-10 18:17:05,272 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-03-10 18:17:05,272 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2021-03-10 18:17:05,272 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-03-10 18:17:05,272 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-03-10 18:17:05,272 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-03-10 18:17:05,273 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-03-10 18:17:06,096 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-03-10 18:17:06,096 INFO  L299             CfgBuilder]: Removed 40 assume(true) statements.
[2021-03-10 18:17:06,097 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.03 06:17:06 BoogieIcfgContainer
[2021-03-10 18:17:06,097 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-03-10 18:17:06,098 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-03-10 18:17:06,098 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-03-10 18:17:06,100 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-03-10 18:17:06,100 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.03 06:17:04" (1/3) ...
[2021-03-10 18:17:06,100 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34743033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.03 06:17:06, skipping insertion in model container
[2021-03-10 18:17:06,100 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 06:17:05" (2/3) ...
[2021-03-10 18:17:06,101 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34743033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.03 06:17:06, skipping insertion in model container
[2021-03-10 18:17:06,101 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.03 06:17:06" (3/3) ...
[2021-03-10 18:17:06,101 INFO  L111   eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i
[2021-03-10 18:17:06,105 WARN  L142   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-03-10 18:17:06,105 INFO  L153   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-03-10 18:17:06,108 INFO  L165   ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations.
[2021-03-10 18:17:06,108 INFO  L323   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-03-10 18:17:06,134 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,134 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,134 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,134 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,134 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,134 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,134 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,134 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,134 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,135 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,136 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,137 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,138 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,139 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,140 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,141 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,142 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,143 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,144 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,145 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,146 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,147 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,148 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,149 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,150 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,151 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,152 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,153 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,154 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,155 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,156 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,161 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,162 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,163 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,164 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,165 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,167 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,167 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,167 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,167 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,167 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,167 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,168 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,169 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,170 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,170 WARN  L313   ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,170 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,170 WARN  L313   ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-03-10 18:17:06,173 INFO  L149    ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions.
[2021-03-10 18:17:06,184 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 12 error locations.
[2021-03-10 18:17:06,194 INFO  L376      AbstractCegarLoop]: Interprodecural is true
[2021-03-10 18:17:06,194 INFO  L377      AbstractCegarLoop]: Hoare is true
[2021-03-10 18:17:06,194 INFO  L378      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-03-10 18:17:06,194 INFO  L379      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-03-10 18:17:06,194 INFO  L380      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-03-10 18:17:06,194 INFO  L381      AbstractCegarLoop]: Difference is false
[2021-03-10 18:17:06,194 INFO  L382      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-03-10 18:17:06,194 INFO  L386      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-03-10 18:17:06,204 INFO  L100   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 426 places, 454 transitions, 916 flow
[2021-03-10 18:17:06,445 INFO  L122   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 13402 states, 13390 states have (on average 2.129350261389096) internal successors, (28512), 13401 states have internal predecessors, (28512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:06,472 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 13402 states, 13390 states have (on average 2.129350261389096) internal successors, (28512), 13401 states have internal predecessors, (28512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:06,477 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2021-03-10 18:17:06,477 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:17:06,477 INFO  L519         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]
[2021-03-10 18:17:06,478 INFO  L428      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]===
[2021-03-10 18:17:06,481 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:17:06,481 INFO  L82        PathProgramCache]: Analyzing trace with hash 886856378, now seen corresponding path program 1 times
[2021-03-10 18:17:06,486 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:17:06,486 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572156629]
[2021-03-10 18:17:06,486 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:17:06,569 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:17:06,887 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:17:06,887 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572156629]
[2021-03-10 18:17:06,888 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:17:06,888 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2021-03-10 18:17:06,888 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691238207]
[2021-03-10 18:17:06,891 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 13 states
[2021-03-10 18:17:06,891 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:17:06,900 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2021-03-10 18:17:06,900 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156
[2021-03-10 18:17:06,924 INFO  L87              Difference]: Start difference. First operand  has 13402 states, 13390 states have (on average 2.129350261389096) internal successors, (28512), 13401 states have internal predecessors, (28512), 0 states have call successors, (0), 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)
[2021-03-10 18:17:07,921 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:17:07,922 INFO  L93              Difference]: Finished difference Result 13402 states and 27710 transitions.
[2021-03-10 18:17:07,922 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2021-03-10 18:17:07,923 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
[2021-03-10 18:17:07,924 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:17:07,976 INFO  L225             Difference]: With dead ends: 13402
[2021-03-10 18:17:07,976 INFO  L226             Difference]: Without dead ends: 13386
[2021-03-10 18:17:07,978 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 440.2ms TimeCoverageRelationStatistics Valid=182, Invalid=468, Unknown=0, NotChecked=0, Total=650
[2021-03-10 18:17:08,053 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 13386 states.
[2021-03-10 18:17:08,277 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 13386 to 13386.
[2021-03-10 18:17:08,303 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13386 states, 13375 states have (on average 2.0705794392523362) internal successors, (27694), 13385 states have internal predecessors, (27694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:08,339 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13386 states to 13386 states and 27694 transitions.
[2021-03-10 18:17:08,342 INFO  L78                 Accepts]: Start accepts. Automaton has 13386 states and 27694 transitions. Word has length 53
[2021-03-10 18:17:08,343 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:17:08,343 INFO  L480      AbstractCegarLoop]: Abstraction has 13386 states and 27694 transitions.
[2021-03-10 18:17:08,343 INFO  L481      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)
[2021-03-10 18:17:08,343 INFO  L276                IsEmpty]: Start isEmpty. Operand 13386 states and 27694 transitions.
[2021-03-10 18:17:08,345 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2021-03-10 18:17:08,345 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:17:08,345 INFO  L519         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]
[2021-03-10 18:17:08,345 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-03-10 18:17:08,345 INFO  L428      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]===
[2021-03-10 18:17:08,347 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:17:08,347 INFO  L82        PathProgramCache]: Analyzing trace with hash 521007171, now seen corresponding path program 1 times
[2021-03-10 18:17:08,347 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:17:08,347 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962387548]
[2021-03-10 18:17:08,347 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:17:08,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:17:08,870 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:17:08,870 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962387548]
[2021-03-10 18:17:08,870 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:17:08,870 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23
[2021-03-10 18:17:08,871 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084222888]
[2021-03-10 18:17:08,871 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 23 states
[2021-03-10 18:17:08,872 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:17:08,872 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants.
[2021-03-10 18:17:08,872 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506
[2021-03-10 18:17:08,872 INFO  L87              Difference]: Start difference. First operand 13386 states and 27694 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)
[2021-03-10 18:17:09,486 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95
[2021-03-10 18:17:09,739 WARN  L205               SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93
[2021-03-10 18:17:09,891 WARN  L205               SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107
[2021-03-10 18:17:10,045 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108
[2021-03-10 18:17:10,208 WARN  L205               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119
[2021-03-10 18:17:10,381 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123
[2021-03-10 18:17:10,581 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133
[2021-03-10 18:17:10,784 WARN  L205               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137
[2021-03-10 18:17:11,019 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140
[2021-03-10 18:17:11,209 WARN  L205               SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 130
[2021-03-10 18:17:11,392 WARN  L205               SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 129
[2021-03-10 18:17:11,564 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118
[2021-03-10 18:17:11,719 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114
[2021-03-10 18:17:11,870 WARN  L205               SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110
[2021-03-10 18:17:12,024 WARN  L205               SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115
[2021-03-10 18:17:13,020 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:17:13,021 INFO  L93              Difference]: Finished difference Result 27934 states and 57994 transitions.
[2021-03-10 18:17:13,021 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. 
[2021-03-10 18:17:13,021 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
[2021-03-10 18:17:13,021 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:17:13,082 INFO  L225             Difference]: With dead ends: 27934
[2021-03-10 18:17:13,083 INFO  L226             Difference]: Without dead ends: 27934
[2021-03-10 18:17:13,084 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 251 ImplicationChecksByTransitivity, 3397.9ms TimeCoverageRelationStatistics Valid=702, Invalid=1950, Unknown=0, NotChecked=0, Total=2652
[2021-03-10 18:17:13,157 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 27934 states.
[2021-03-10 18:17:13,420 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 27934 to 13384.
[2021-03-10 18:17:13,433 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13384 states, 13374 states have (on average 2.0705847166143263) internal successors, (27692), 13383 states have internal predecessors, (27692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:13,460 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13384 states to 13384 states and 27692 transitions.
[2021-03-10 18:17:13,461 INFO  L78                 Accepts]: Start accepts. Automaton has 13384 states and 27692 transitions. Word has length 58
[2021-03-10 18:17:13,461 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:17:13,461 INFO  L480      AbstractCegarLoop]: Abstraction has 13384 states and 27692 transitions.
[2021-03-10 18:17:13,461 INFO  L481      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)
[2021-03-10 18:17:13,461 INFO  L276                IsEmpty]: Start isEmpty. Operand 13384 states and 27692 transitions.
[2021-03-10 18:17:13,468 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2021-03-10 18:17:13,468 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:17:13,468 INFO  L519         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]
[2021-03-10 18:17:13,468 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-03-10 18:17:13,468 INFO  L428      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]===
[2021-03-10 18:17:13,469 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:17:13,469 INFO  L82        PathProgramCache]: Analyzing trace with hash 909170085, now seen corresponding path program 1 times
[2021-03-10 18:17:13,469 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:17:13,469 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078374755]
[2021-03-10 18:17:13,469 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:17:13,494 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:17:13,535 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:17:13,535 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078374755]
[2021-03-10 18:17:13,536 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:17:13,536 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-03-10 18:17:13,536 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256449255]
[2021-03-10 18:17:13,536 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-03-10 18:17:13,536 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:17:13,536 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-03-10 18:17:13,537 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2021-03-10 18:17:13,537 INFO  L87              Difference]: Start difference. First operand 13384 states and 27692 transitions. Second operand  has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:13,589 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:17:13,590 INFO  L93              Difference]: Finished difference Result 15224 states and 31390 transitions.
[2021-03-10 18:17:13,590 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-03-10 18:17:13,590 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 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 80
[2021-03-10 18:17:13,590 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:17:13,614 INFO  L225             Difference]: With dead ends: 15224
[2021-03-10 18:17:13,614 INFO  L226             Difference]: Without dead ends: 15224
[2021-03-10 18:17:13,614 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.4ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2021-03-10 18:17:13,657 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 15224 states.
[2021-03-10 18:17:13,801 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 15224 to 13384.
[2021-03-10 18:17:13,814 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13384 states, 13374 states have (on average 2.0663974876626288) internal successors, (27636), 13383 states have internal predecessors, (27636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:13,834 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13384 states to 13384 states and 27636 transitions.
[2021-03-10 18:17:13,834 INFO  L78                 Accepts]: Start accepts. Automaton has 13384 states and 27636 transitions. Word has length 80
[2021-03-10 18:17:13,835 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:17:13,836 INFO  L480      AbstractCegarLoop]: Abstraction has 13384 states and 27636 transitions.
[2021-03-10 18:17:13,836 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:13,836 INFO  L276                IsEmpty]: Start isEmpty. Operand 13384 states and 27636 transitions.
[2021-03-10 18:17:13,839 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 87
[2021-03-10 18:17:13,839 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:17:13,839 INFO  L519         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]
[2021-03-10 18:17:13,839 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-03-10 18:17:13,839 INFO  L428      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]===
[2021-03-10 18:17:13,840 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:17:13,840 INFO  L82        PathProgramCache]: Analyzing trace with hash -1106414484, now seen corresponding path program 1 times
[2021-03-10 18:17:13,840 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:17:13,840 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932108125]
[2021-03-10 18:17:13,840 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:17:13,866 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:17:13,886 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:17:13,887 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932108125]
[2021-03-10 18:17:13,887 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:17:13,887 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-03-10 18:17:13,887 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996435028]
[2021-03-10 18:17:13,888 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-03-10 18:17:13,888 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:17:13,889 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-03-10 18:17:13,889 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-03-10 18:17:13,889 INFO  L87              Difference]: Start difference. First operand 13384 states and 27636 transitions. Second operand  has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:13,957 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:17:13,958 INFO  L93              Difference]: Finished difference Result 24920 states and 51568 transitions.
[2021-03-10 18:17:13,958 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-03-10 18:17:13,958 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 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 86
[2021-03-10 18:17:13,960 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:17:13,997 INFO  L225             Difference]: With dead ends: 24920
[2021-03-10 18:17:13,997 INFO  L226             Difference]: Without dead ends: 24920
[2021-03-10 18:17:13,997 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-03-10 18:17:14,062 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 24920 states.
[2021-03-10 18:17:14,264 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 24920 to 13440.
[2021-03-10 18:17:14,278 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13440 states, 13430 states have (on average 2.0662695457930007) internal successors, (27750), 13439 states have internal predecessors, (27750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:14,297 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13440 states to 13440 states and 27750 transitions.
[2021-03-10 18:17:14,297 INFO  L78                 Accepts]: Start accepts. Automaton has 13440 states and 27750 transitions. Word has length 86
[2021-03-10 18:17:14,298 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:17:14,298 INFO  L480      AbstractCegarLoop]: Abstraction has 13440 states and 27750 transitions.
[2021-03-10 18:17:14,298 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:14,298 INFO  L276                IsEmpty]: Start isEmpty. Operand 13440 states and 27750 transitions.
[2021-03-10 18:17:14,299 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 99
[2021-03-10 18:17:14,300 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:17:14,300 INFO  L519         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]
[2021-03-10 18:17:14,300 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-03-10 18:17:14,300 INFO  L428      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]===
[2021-03-10 18:17:14,300 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:17:14,300 INFO  L82        PathProgramCache]: Analyzing trace with hash -1847471247, now seen corresponding path program 1 times
[2021-03-10 18:17:14,300 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:17:14,303 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145316636]
[2021-03-10 18:17:14,303 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:17:14,324 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:17:14,531 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:17:14,531 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145316636]
[2021-03-10 18:17:14,532 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:17:14,532 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19
[2021-03-10 18:17:14,532 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680282717]
[2021-03-10 18:17:14,532 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 19 states
[2021-03-10 18:17:14,532 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:17:14,532 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants.
[2021-03-10 18:17:14,533 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342
[2021-03-10 18:17:14,533 INFO  L87              Difference]: Start difference. First operand 13440 states and 27750 transitions. Second operand  has 19 states, 19 states have (on average 5.157894736842105) internal successors, (98), 19 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:15,874 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:17:15,874 INFO  L93              Difference]: Finished difference Result 31165 states and 64433 transitions.
[2021-03-10 18:17:15,875 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. 
[2021-03-10 18:17:15,875 INFO  L78                 Accepts]: Start accepts. Automaton has  has 19 states, 19 states have (on average 5.157894736842105) internal successors, (98), 19 states have internal predecessors, (98), 0 states have call successors, (0), 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 98
[2021-03-10 18:17:15,875 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:17:15,929 INFO  L225             Difference]: With dead ends: 31165
[2021-03-10 18:17:15,929 INFO  L226             Difference]: Without dead ends: 31165
[2021-03-10 18:17:15,930 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 672.7ms TimeCoverageRelationStatistics Valid=340, Invalid=850, Unknown=0, NotChecked=0, Total=1190
[2021-03-10 18:17:16,001 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 31165 states.
[2021-03-10 18:17:16,215 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 31165 to 14774.
[2021-03-10 18:17:16,230 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 14774 states, 14764 states have (on average 2.0675291248984013) internal successors, (30525), 14773 states have internal predecessors, (30525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:16,252 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 14774 states to 14774 states and 30525 transitions.
[2021-03-10 18:17:16,252 INFO  L78                 Accepts]: Start accepts. Automaton has 14774 states and 30525 transitions. Word has length 98
[2021-03-10 18:17:16,252 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:17:16,252 INFO  L480      AbstractCegarLoop]: Abstraction has 14774 states and 30525 transitions.
[2021-03-10 18:17:16,253 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 19 states, 19 states have (on average 5.157894736842105) internal successors, (98), 19 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:16,253 INFO  L276                IsEmpty]: Start isEmpty. Operand 14774 states and 30525 transitions.
[2021-03-10 18:17:16,257 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 118
[2021-03-10 18:17:16,257 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:17:16,257 INFO  L519         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]
[2021-03-10 18:17:16,257 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-03-10 18:17:16,257 INFO  L428      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]===
[2021-03-10 18:17:16,257 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:17:16,257 INFO  L82        PathProgramCache]: Analyzing trace with hash 26603054, now seen corresponding path program 1 times
[2021-03-10 18:17:16,258 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:17:16,258 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157850834]
[2021-03-10 18:17:16,258 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:17:16,283 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:17:16,334 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:17:16,334 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157850834]
[2021-03-10 18:17:16,334 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:17:16,334 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-03-10 18:17:16,334 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572390337]
[2021-03-10 18:17:16,335 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-03-10 18:17:16,335 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:17:16,335 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-03-10 18:17:16,335 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2021-03-10 18:17:16,336 INFO  L87              Difference]: Start difference. First operand 14774 states and 30525 transitions. Second operand  has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:16,526 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:17:16,526 INFO  L93              Difference]: Finished difference Result 26111 states and 53876 transitions.
[2021-03-10 18:17:16,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-03-10 18:17:16,526 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 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 117
[2021-03-10 18:17:16,526 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:17:16,557 INFO  L225             Difference]: With dead ends: 26111
[2021-03-10 18:17:16,557 INFO  L226             Difference]: Without dead ends: 26111
[2021-03-10 18:17:16,557 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 24.0ms TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2021-03-10 18:17:16,619 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 26111 states.
[2021-03-10 18:17:16,782 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 26111 to 15334.
[2021-03-10 18:17:16,797 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15334 states, 15324 states have (on average 2.06636648394675) internal successors, (31665), 15333 states have internal predecessors, (31665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:16,819 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15334 states to 15334 states and 31665 transitions.
[2021-03-10 18:17:16,819 INFO  L78                 Accepts]: Start accepts. Automaton has 15334 states and 31665 transitions. Word has length 117
[2021-03-10 18:17:16,819 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:17:16,819 INFO  L480      AbstractCegarLoop]: Abstraction has 15334 states and 31665 transitions.
[2021-03-10 18:17:16,819 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:16,819 INFO  L276                IsEmpty]: Start isEmpty. Operand 15334 states and 31665 transitions.
[2021-03-10 18:17:16,824 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:17:16,824 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:17:16,824 INFO  L519         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]
[2021-03-10 18:17:16,824 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-03-10 18:17:16,824 INFO  L428      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]===
[2021-03-10 18:17:16,826 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:17:16,826 INFO  L82        PathProgramCache]: Analyzing trace with hash 1741177785, now seen corresponding path program 1 times
[2021-03-10 18:17:16,826 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:17:16,826 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333533747]
[2021-03-10 18:17:16,826 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:17:16,856 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:17:17,414 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:17:17,415 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333533747]
[2021-03-10 18:17:17,415 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:17:17,415 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23
[2021-03-10 18:17:17,415 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274168776]
[2021-03-10 18:17:17,415 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 23 states
[2021-03-10 18:17:17,415 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:17:17,416 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants.
[2021-03-10 18:17:17,416 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=441, Unknown=0, NotChecked=0, Total=506
[2021-03-10 18:17:17,416 INFO  L87              Difference]: Start difference. First operand 15334 states and 31665 transitions. Second operand  has 23 states, 23 states have (on average 5.173913043478261) internal successors, (119), 23 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:18,913 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86
[2021-03-10 18:17:21,572 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:17:21,572 INFO  L93              Difference]: Finished difference Result 36189 states and 74554 transitions.
[2021-03-10 18:17:21,572 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. 
[2021-03-10 18:17:21,572 INFO  L78                 Accepts]: Start accepts. Automaton has  has 23 states, 23 states have (on average 5.173913043478261) internal successors, (119), 23 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:17:21,573 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:17:21,618 INFO  L225             Difference]: With dead ends: 36189
[2021-03-10 18:17:21,618 INFO  L226             Difference]: Without dead ends: 36189
[2021-03-10 18:17:21,619 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 705 ImplicationChecksByTransitivity, 2398.7ms TimeCoverageRelationStatistics Valid=734, Invalid=2688, Unknown=0, NotChecked=0, Total=3422
[2021-03-10 18:17:21,695 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 36189 states.
[2021-03-10 18:17:22,008 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 36189 to 24817.
[2021-03-10 18:17:22,029 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 24817 states, 24807 states have (on average 2.083282944330229) internal successors, (51680), 24816 states have internal predecessors, (51680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:22,065 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 24817 states to 24817 states and 51680 transitions.
[2021-03-10 18:17:22,066 INFO  L78                 Accepts]: Start accepts. Automaton has 24817 states and 51680 transitions. Word has length 119
[2021-03-10 18:17:22,066 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:17:22,066 INFO  L480      AbstractCegarLoop]: Abstraction has 24817 states and 51680 transitions.
[2021-03-10 18:17:22,066 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 23 states, 23 states have (on average 5.173913043478261) internal successors, (119), 23 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:22,066 INFO  L276                IsEmpty]: Start isEmpty. Operand 24817 states and 51680 transitions.
[2021-03-10 18:17:22,070 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:17:22,071 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:17:22,071 INFO  L519         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]
[2021-03-10 18:17:22,071 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-03-10 18:17:22,071 INFO  L428      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]===
[2021-03-10 18:17:22,071 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:17:22,071 INFO  L82        PathProgramCache]: Analyzing trace with hash -2145443499, now seen corresponding path program 2 times
[2021-03-10 18:17:22,071 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:17:22,071 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268056876]
[2021-03-10 18:17:22,072 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:17:22,089 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:17:23,325 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:17:23,326 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268056876]
[2021-03-10 18:17:23,326 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:17:23,326 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37
[2021-03-10 18:17:23,326 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124598280]
[2021-03-10 18:17:23,326 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 37 states
[2021-03-10 18:17:23,326 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:17:23,326 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants.
[2021-03-10 18:17:23,327 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1180, Unknown=0, NotChecked=0, Total=1332
[2021-03-10 18:17:23,327 INFO  L87              Difference]: Start difference. First operand 24817 states and 51680 transitions. Second operand  has 37 states, 37 states have (on average 3.2162162162162162) internal successors, (119), 37 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:24,622 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83
[2021-03-10 18:17:24,776 WARN  L205               SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89
[2021-03-10 18:17:24,951 WARN  L205               SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95
[2021-03-10 18:17:25,129 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99
[2021-03-10 18:17:25,318 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104
[2021-03-10 18:17:25,507 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96
[2021-03-10 18:17:25,708 WARN  L205               SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92
[2021-03-10 18:17:25,878 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 87
[2021-03-10 18:17:26,025 WARN  L205               SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83
[2021-03-10 18:17:26,196 WARN  L205               SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88
[2021-03-10 18:17:26,611 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 89
[2021-03-10 18:17:26,802 WARN  L205               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 95
[2021-03-10 18:17:26,978 WARN  L205               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 89
[2021-03-10 18:17:27,164 WARN  L205               SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 93
[2021-03-10 18:17:27,369 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 101
[2021-03-10 18:17:28,391 WARN  L205               SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 96
[2021-03-10 18:17:28,650 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91
[2021-03-10 18:17:30,551 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 89
[2021-03-10 18:17:31,476 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:17:31,476 INFO  L93              Difference]: Finished difference Result 36295 states and 74827 transitions.
[2021-03-10 18:17:31,478 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. 
[2021-03-10 18:17:31,478 INFO  L78                 Accepts]: Start accepts. Automaton has  has 37 states, 37 states have (on average 3.2162162162162162) internal successors, (119), 37 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:17:31,478 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:17:31,519 INFO  L225             Difference]: With dead ends: 36295
[2021-03-10 18:17:31,519 INFO  L226             Difference]: Without dead ends: 36295
[2021-03-10 18:17:31,521 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1497 ImplicationChecksByTransitivity, 6475.1ms TimeCoverageRelationStatistics Valid=1388, Invalid=5922, Unknown=0, NotChecked=0, Total=7310
[2021-03-10 18:17:31,595 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 36295 states.
[2021-03-10 18:17:31,912 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 36295 to 24987.
[2021-03-10 18:17:31,929 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 24987 states, 24977 states have (on average 2.0833166513192136) internal successors, (52035), 24986 states have internal predecessors, (52035), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:31,965 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 24987 states to 24987 states and 52035 transitions.
[2021-03-10 18:17:31,966 INFO  L78                 Accepts]: Start accepts. Automaton has 24987 states and 52035 transitions. Word has length 119
[2021-03-10 18:17:31,966 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:17:31,966 INFO  L480      AbstractCegarLoop]: Abstraction has 24987 states and 52035 transitions.
[2021-03-10 18:17:31,966 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 37 states, 37 states have (on average 3.2162162162162162) internal successors, (119), 37 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:31,966 INFO  L276                IsEmpty]: Start isEmpty. Operand 24987 states and 52035 transitions.
[2021-03-10 18:17:31,973 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:17:31,973 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:17:31,973 INFO  L519         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]
[2021-03-10 18:17:31,973 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-03-10 18:17:31,973 INFO  L428      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]===
[2021-03-10 18:17:31,974 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:17:31,974 INFO  L82        PathProgramCache]: Analyzing trace with hash 771761013, now seen corresponding path program 3 times
[2021-03-10 18:17:31,974 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:17:31,974 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980510531]
[2021-03-10 18:17:31,974 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:17:31,993 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:17:33,611 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:17:33,611 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980510531]
[2021-03-10 18:17:33,611 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:17:33,611 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:17:33,611 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091426583]
[2021-03-10 18:17:33,612 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:17:33,612 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:17:33,612 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:17:33,612 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=1561, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:17:33,613 INFO  L87              Difference]: Start difference. First operand 24987 states and 52035 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:17:34,549 WARN  L205               SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93
[2021-03-10 18:17:34,783 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102
[2021-03-10 18:17:34,941 WARN  L205               SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 86
[2021-03-10 18:17:35,172 WARN  L205               SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90
[2021-03-10 18:17:35,393 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100
[2021-03-10 18:17:35,614 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-03-10 18:17:35,843 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 110
[2021-03-10 18:17:36,110 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 116
[2021-03-10 18:17:36,368 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 112
[2021-03-10 18:17:36,639 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 116
[2021-03-10 18:17:36,912 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 112
[2021-03-10 18:17:37,142 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 108
[2021-03-10 18:17:37,350 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-03-10 18:17:37,606 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 111
[2021-03-10 18:17:37,803 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 98
[2021-03-10 18:17:38,018 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 102
[2021-03-10 18:17:38,273 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 106
[2021-03-10 18:17:38,534 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 110
[2021-03-10 18:17:38,806 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 113
[2021-03-10 18:17:39,122 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 114
[2021-03-10 18:17:39,404 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 117
[2021-03-10 18:17:39,782 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 118
[2021-03-10 18:17:40,030 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 107
[2021-03-10 18:17:40,431 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 122
[2021-03-10 18:17:40,677 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 113
[2021-03-10 18:17:40,906 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 103
[2021-03-10 18:17:41,175 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 111
[2021-03-10 18:17:41,584 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 126
[2021-03-10 18:17:41,825 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 109
[2021-03-10 18:17:42,157 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 119
[2021-03-10 18:17:42,532 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 123
[2021-03-10 18:17:42,881 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 123
[2021-03-10 18:17:43,271 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 127
[2021-03-10 18:17:43,647 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 127
[2021-03-10 18:17:44,087 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 131
[2021-03-10 18:17:44,531 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 131
[2021-03-10 18:17:44,926 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 131
[2021-03-10 18:17:45,325 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:17:45,771 WARN  L205               SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 135
[2021-03-10 18:17:46,160 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 127
[2021-03-10 18:17:46,591 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 128
[2021-03-10 18:17:47,001 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 126
[2021-03-10 18:17:47,422 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 131
[2021-03-10 18:17:47,898 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 132
[2021-03-10 18:17:48,348 WARN  L205               SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 135
[2021-03-10 18:17:48,773 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 131
[2021-03-10 18:17:49,336 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 139
[2021-03-10 18:17:49,794 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 135
[2021-03-10 18:17:50,292 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130
[2021-03-10 18:17:50,775 WARN  L205               SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 139
[2021-03-10 18:17:51,305 WARN  L205               SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 136
[2021-03-10 18:17:51,869 WARN  L205               SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 143
[2021-03-10 18:17:52,305 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 136
[2021-03-10 18:17:52,760 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 133
[2021-03-10 18:17:53,297 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 134
[2021-03-10 18:17:53,764 WARN  L205               SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 140
[2021-03-10 18:17:54,230 WARN  L205               SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 140
[2021-03-10 18:17:54,788 WARN  L205               SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 140
[2021-03-10 18:17:55,284 WARN  L205               SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 144
[2021-03-10 18:17:55,737 WARN  L205               SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 133
[2021-03-10 18:17:56,117 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 124
[2021-03-10 18:17:56,724 WARN  L205               SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 148
[2021-03-10 18:17:57,218 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 140
[2021-03-10 18:17:57,622 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:17:58,143 WARN  L205               SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 139
[2021-03-10 18:17:58,674 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 118
[2021-03-10 18:17:59,223 WARN  L205               SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 145
[2021-03-10 18:17:59,728 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 122
[2021-03-10 18:18:00,236 WARN  L205               SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 132
[2021-03-10 18:18:00,706 WARN  L205               SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 138
[2021-03-10 18:18:01,242 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 142
[2021-03-10 18:18:01,715 WARN  L205               SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 145
[2021-03-10 18:18:02,161 WARN  L205               SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 126
[2021-03-10 18:18:02,640 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 136
[2021-03-10 18:18:03,162 WARN  L205               SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 146
[2021-03-10 18:18:03,663 WARN  L205               SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 149
[2021-03-10 18:18:04,109 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 138
[2021-03-10 18:18:04,740 WARN  L205               SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 150
[2021-03-10 18:18:05,275 WARN  L205               SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 153
[2021-03-10 18:18:05,748 WARN  L205               SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 142
[2021-03-10 18:18:06,224 WARN  L205               SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 145
[2021-03-10 18:18:06,771 WARN  L205               SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 130
[2021-03-10 18:18:07,298 WARN  L205               SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 141
[2021-03-10 18:18:07,900 WARN  L205               SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 157
[2021-03-10 18:18:08,404 WARN  L205               SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 146
[2021-03-10 18:18:08,925 WARN  L205               SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 149
[2021-03-10 18:18:09,451 WARN  L205               SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 141
[2021-03-10 18:18:10,027 WARN  L205               SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 147
[2021-03-10 18:18:10,581 WARN  L205               SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 148
[2021-03-10 18:18:11,155 WARN  L205               SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 150
[2021-03-10 18:18:11,709 WARN  L205               SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 153
[2021-03-10 18:18:12,347 WARN  L205               SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 154
[2021-03-10 18:18:12,863 WARN  L205               SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 141
[2021-03-10 18:18:13,488 WARN  L205               SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 157
[2021-03-10 18:18:13,762 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 106
[2021-03-10 18:18:14,222 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 135
[2021-03-10 18:18:14,549 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 117
[2021-03-10 18:18:15,112 WARN  L205               SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 147
[2021-03-10 18:18:15,683 WARN  L205               SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 148
[2021-03-10 18:18:15,974 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 112
[2021-03-10 18:18:16,352 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 121
[2021-03-10 18:18:17,002 WARN  L205               SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 154
[2021-03-10 18:18:17,589 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 125
[2021-03-10 18:18:18,164 WARN  L205               SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 143
[2021-03-10 18:18:18,620 WARN  L205               SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 129
[2021-03-10 18:18:19,186 WARN  L205               SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 150
[2021-03-10 18:18:19,685 WARN  L205               SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 137
[2021-03-10 18:18:20,213 WARN  L205               SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 143
[2021-03-10 18:18:20,726 WARN  L205               SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 144
[2021-03-10 18:18:21,303 WARN  L205               SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 150
[2021-03-10 18:18:21,806 WARN  L205               SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 137
[2021-03-10 18:18:22,254 WARN  L205               SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 134
[2021-03-10 18:18:22,829 WARN  L205               SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 144
[2021-03-10 18:18:23,774 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 136
[2021-03-10 18:18:24,409 WARN  L205               SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 143
[2021-03-10 18:18:24,920 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 136
[2021-03-10 18:18:25,464 WARN  L205               SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 143
[2021-03-10 18:18:27,096 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 110
[2021-03-10 18:18:27,425 WARN  L205               SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 114
[2021-03-10 18:18:27,697 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 107
[2021-03-10 18:18:28,156 WARN  L205               SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 118
[2021-03-10 18:18:28,594 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 122
[2021-03-10 18:18:29,053 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 127
[2021-03-10 18:18:29,662 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 129
[2021-03-10 18:18:30,052 WARN  L205               SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 136
[2021-03-10 18:18:30,433 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 129
[2021-03-10 18:18:30,858 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 136
[2021-03-10 18:18:31,535 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:18:31,535 INFO  L93              Difference]: Finished difference Result 45348 states and 93481 transitions.
[2021-03-10 18:18:31,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 147 states. 
[2021-03-10 18:18:31,536 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:18:31,536 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:18:31,583 INFO  L225             Difference]: With dead ends: 45348
[2021-03-10 18:18:31,583 INFO  L226             Difference]: Without dead ends: 45348
[2021-03-10 18:18:31,589 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9243 ImplicationChecksByTransitivity, 53344.7ms TimeCoverageRelationStatistics Valid=7917, Invalid=26493, Unknown=0, NotChecked=0, Total=34410
[2021-03-10 18:18:31,664 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 45348 states.
[2021-03-10 18:18:31,924 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 45348 to 25623.
[2021-03-10 18:18:31,947 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25623 states, 25613 states have (on average 2.0844493030882756) internal successors, (53389), 25622 states have internal predecessors, (53389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:18:31,986 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25623 states to 25623 states and 53389 transitions.
[2021-03-10 18:18:31,986 INFO  L78                 Accepts]: Start accepts. Automaton has 25623 states and 53389 transitions. Word has length 119
[2021-03-10 18:18:31,987 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:18:31,987 INFO  L480      AbstractCegarLoop]: Abstraction has 25623 states and 53389 transitions.
[2021-03-10 18:18:31,987 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:18:31,987 INFO  L276                IsEmpty]: Start isEmpty. Operand 25623 states and 53389 transitions.
[2021-03-10 18:18:31,992 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:18:31,992 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:18:31,992 INFO  L519         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]
[2021-03-10 18:18:31,992 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-03-10 18:18:31,993 INFO  L428      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]===
[2021-03-10 18:18:31,993 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:18:31,993 INFO  L82        PathProgramCache]: Analyzing trace with hash -1668494893, now seen corresponding path program 4 times
[2021-03-10 18:18:31,993 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:18:31,993 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665734050]
[2021-03-10 18:18:31,993 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:18:32,012 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:18:33,762 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:18:33,762 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665734050]
[2021-03-10 18:18:33,762 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:18:33,762 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:18:33,762 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133144658]
[2021-03-10 18:18:33,762 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:18:33,762 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:18:33,763 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:18:33,763 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=1561, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:18:33,763 INFO  L87              Difference]: Start difference. First operand 25623 states and 53389 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:18:34,612 WARN  L205               SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:18:34,845 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:18:34,999 WARN  L205               SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:18:35,168 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:18:35,370 WARN  L205               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:18:35,583 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:18:35,813 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:18:36,070 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:18:36,319 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:18:36,590 WARN  L205               SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:18:36,918 WARN  L205               SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:18:37,143 WARN  L205               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:18:37,355 WARN  L205               SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:18:37,607 WARN  L205               SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:18:37,790 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:18:37,988 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:18:38,221 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 95
[2021-03-10 18:18:38,467 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 102
[2021-03-10 18:18:38,717 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 102
[2021-03-10 18:18:39,003 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 106
[2021-03-10 18:18:39,269 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 109
[2021-03-10 18:18:39,596 WARN  L205               SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 109
[2021-03-10 18:18:39,828 WARN  L205               SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 99
[2021-03-10 18:18:40,199 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 113
[2021-03-10 18:18:40,429 WARN  L205               SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 105
[2021-03-10 18:18:40,647 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100
[2021-03-10 18:18:40,894 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 101
[2021-03-10 18:18:41,287 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 117
[2021-03-10 18:18:41,517 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 104
[2021-03-10 18:18:41,819 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 110
[2021-03-10 18:18:42,092 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 107
[2021-03-10 18:18:42,425 WARN  L205               SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 114
[2021-03-10 18:18:42,757 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 113
[2021-03-10 18:18:43,121 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 118
[2021-03-10 18:18:43,474 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 117
[2021-03-10 18:18:43,883 WARN  L205               SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 122
[2021-03-10 18:18:44,270 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 122
[2021-03-10 18:18:44,643 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 121
[2021-03-10 18:18:45,007 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 114
[2021-03-10 18:18:45,411 WARN  L205               SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 125
[2021-03-10 18:18:45,786 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 117
[2021-03-10 18:18:46,163 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 120
[2021-03-10 18:18:46,537 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 117
[2021-03-10 18:18:46,931 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 121
[2021-03-10 18:18:47,379 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 123
[2021-03-10 18:18:47,796 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 125
[2021-03-10 18:18:48,202 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 121
[2021-03-10 18:18:48,716 WARN  L205               SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 129
[2021-03-10 18:18:49,154 WARN  L205               SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 125
[2021-03-10 18:18:49,626 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 121
[2021-03-10 18:18:50,089 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 129
[2021-03-10 18:18:50,593 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 127
[2021-03-10 18:18:51,094 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 133
[2021-03-10 18:18:51,524 WARN  L205               SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 126
[2021-03-10 18:18:51,966 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 124
[2021-03-10 18:18:52,484 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 125
[2021-03-10 18:18:52,936 WARN  L205               SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 130
[2021-03-10 18:18:53,401 WARN  L205               SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 132
[2021-03-10 18:18:53,933 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 131
[2021-03-10 18:18:54,412 WARN  L205               SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 134
[2021-03-10 18:18:54,856 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 125
[2021-03-10 18:18:55,203 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:18:55,721 WARN  L205               SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 138
[2021-03-10 18:18:56,207 WARN  L205               SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 132
[2021-03-10 18:18:56,598 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 119
[2021-03-10 18:18:57,092 WARN  L205               SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 130
[2021-03-10 18:18:57,591 WARN  L205               SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 110
[2021-03-10 18:18:58,114 WARN  L205               SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 136
[2021-03-10 18:18:58,696 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 113
[2021-03-10 18:18:59,199 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 123
[2021-03-10 18:18:59,652 WARN  L205               SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 128
[2021-03-10 18:19:00,182 WARN  L205               SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 132
[2021-03-10 18:19:00,638 WARN  L205               SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 136
[2021-03-10 18:19:01,064 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 117
[2021-03-10 18:19:01,525 WARN  L205               SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 127
[2021-03-10 18:19:02,035 WARN  L205               SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 136
[2021-03-10 18:19:02,530 WARN  L205               SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 140
[2021-03-10 18:19:02,975 WARN  L205               SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 129
[2021-03-10 18:19:03,546 WARN  L205               SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 140
[2021-03-10 18:19:04,070 WARN  L205               SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 144
[2021-03-10 18:19:04,534 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 133
[2021-03-10 18:19:05,005 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 136
[2021-03-10 18:19:05,455 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 121
[2021-03-10 18:19:05,964 WARN  L205               SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 132
[2021-03-10 18:19:06,521 WARN  L205               SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 148
[2021-03-10 18:19:07,009 WARN  L205               SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 137
[2021-03-10 18:19:07,521 WARN  L205               SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 140
[2021-03-10 18:19:08,034 WARN  L205               SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 132
[2021-03-10 18:19:08,585 WARN  L205               SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 138
[2021-03-10 18:19:09,117 WARN  L205               SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 140
[2021-03-10 18:19:09,650 WARN  L205               SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 141
[2021-03-10 18:19:10,191 WARN  L205               SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 144
[2021-03-10 18:19:10,829 WARN  L205               SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 146
[2021-03-10 18:19:11,335 WARN  L205               SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 133
[2021-03-10 18:19:11,929 WARN  L205               SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 148
[2021-03-10 18:19:12,191 WARN  L205               SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 107
[2021-03-10 18:19:12,629 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 126
[2021-03-10 18:19:12,932 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 113
[2021-03-10 18:19:13,481 WARN  L205               SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 139
[2021-03-10 18:19:14,042 WARN  L205               SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 140
[2021-03-10 18:19:14,327 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 111
[2021-03-10 18:19:14,688 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 116
[2021-03-10 18:19:15,317 WARN  L205               SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 146
[2021-03-10 18:19:15,875 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 120
[2021-03-10 18:19:16,424 WARN  L205               SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 134
[2021-03-10 18:19:16,861 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 124
[2021-03-10 18:19:17,412 WARN  L205               SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 142
[2021-03-10 18:19:17,890 WARN  L205               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 128
[2021-03-10 18:19:18,412 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 135
[2021-03-10 18:19:18,910 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 136
[2021-03-10 18:19:19,472 WARN  L205               SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 142
[2021-03-10 18:19:19,949 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 129
[2021-03-10 18:19:20,389 WARN  L205               SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 129
[2021-03-10 18:19:20,958 WARN  L205               SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 136
[2021-03-10 18:19:21,362 WARN  L205               SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 78
[2021-03-10 18:19:21,922 WARN  L205               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 131
[2021-03-10 18:19:22,655 WARN  L205               SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 139
[2021-03-10 18:19:23,169 WARN  L205               SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 132
[2021-03-10 18:19:23,720 WARN  L205               SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 139
[2021-03-10 18:19:25,050 WARN  L205               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 102
[2021-03-10 18:19:25,353 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 106
[2021-03-10 18:19:25,621 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 97
[2021-03-10 18:19:26,018 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 110
[2021-03-10 18:19:26,464 WARN  L205               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 114
[2021-03-10 18:19:26,904 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 119
[2021-03-10 18:19:27,487 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 121
[2021-03-10 18:19:27,880 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129
[2021-03-10 18:19:28,253 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 122
[2021-03-10 18:19:28,679 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 129
[2021-03-10 18:19:29,195 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:19:29,195 INFO  L93              Difference]: Finished difference Result 48294 states and 99601 transitions.
[2021-03-10 18:19:29,199 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 148 states. 
[2021-03-10 18:19:29,199 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:19:29,199 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:19:29,252 INFO  L225             Difference]: With dead ends: 48294
[2021-03-10 18:19:29,253 INFO  L226             Difference]: Without dead ends: 48294
[2021-03-10 18:19:29,256 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 185 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9574 ImplicationChecksByTransitivity, 51414.7ms TimeCoverageRelationStatistics Valid=7774, Invalid=27008, Unknown=0, NotChecked=0, Total=34782
[2021-03-10 18:19:29,375 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 48294 states.
[2021-03-10 18:19:29,616 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 48294 to 26329.
[2021-03-10 18:19:29,641 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26329 states, 26319 states have (on average 2.085641551730689) internal successors, (54892), 26328 states have internal predecessors, (54892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:19:29,681 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26329 states to 26329 states and 54892 transitions.
[2021-03-10 18:19:29,682 INFO  L78                 Accepts]: Start accepts. Automaton has 26329 states and 54892 transitions. Word has length 119
[2021-03-10 18:19:29,682 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:19:29,682 INFO  L480      AbstractCegarLoop]: Abstraction has 26329 states and 54892 transitions.
[2021-03-10 18:19:29,682 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:19:29,682 INFO  L276                IsEmpty]: Start isEmpty. Operand 26329 states and 54892 transitions.
[2021-03-10 18:19:29,688 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:19:29,688 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:19:29,688 INFO  L519         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]
[2021-03-10 18:19:29,688 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-03-10 18:19:29,688 INFO  L428      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]===
[2021-03-10 18:19:29,689 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:19:29,689 INFO  L82        PathProgramCache]: Analyzing trace with hash -1690646577, now seen corresponding path program 5 times
[2021-03-10 18:19:29,689 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:19:29,689 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094896074]
[2021-03-10 18:19:29,689 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:19:29,707 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:19:31,359 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:19:31,360 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094896074]
[2021-03-10 18:19:31,360 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:19:31,360 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:19:31,360 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562618147]
[2021-03-10 18:19:31,360 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:19:31,360 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:19:31,361 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:19:31,361 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1564, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:19:31,361 INFO  L87              Difference]: Start difference. First operand 26329 states and 54892 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:19:32,192 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74
[2021-03-10 18:19:32,364 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93
[2021-03-10 18:19:32,596 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102
[2021-03-10 18:19:32,749 WARN  L205               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 86
[2021-03-10 18:19:32,919 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90
[2021-03-10 18:19:33,122 WARN  L205               SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100
[2021-03-10 18:19:33,337 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-03-10 18:19:33,570 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 110
[2021-03-10 18:19:33,837 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 116
[2021-03-10 18:19:34,082 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 112
[2021-03-10 18:19:34,355 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 116
[2021-03-10 18:19:34,620 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 112
[2021-03-10 18:19:34,847 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 108
[2021-03-10 18:19:35,124 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-03-10 18:19:35,384 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 111
[2021-03-10 18:19:35,589 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 98
[2021-03-10 18:19:35,806 WARN  L205               SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 102
[2021-03-10 18:19:36,054 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 106
[2021-03-10 18:19:36,320 WARN  L205               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 110
[2021-03-10 18:19:36,595 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 113
[2021-03-10 18:19:36,906 WARN  L205               SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 114
[2021-03-10 18:19:37,193 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 117
[2021-03-10 18:19:37,525 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 117
[2021-03-10 18:19:37,775 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 107
[2021-03-10 18:19:38,205 WARN  L205               SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 121
[2021-03-10 18:19:38,457 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 113
[2021-03-10 18:19:38,686 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 103
[2021-03-10 18:19:38,958 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 111
[2021-03-10 18:19:39,366 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 125
[2021-03-10 18:19:39,614 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 109
[2021-03-10 18:19:39,942 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 119
[2021-03-10 18:19:40,237 WARN  L205               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 116
[2021-03-10 18:19:40,601 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 123
[2021-03-10 18:19:40,978 WARN  L205               SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 124
[2021-03-10 18:19:41,376 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 127
[2021-03-10 18:19:41,743 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 128
[2021-03-10 18:19:42,184 WARN  L205               SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 130
[2021-03-10 18:19:42,626 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 131
[2021-03-10 18:19:43,016 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 132
[2021-03-10 18:19:43,352 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 120
[2021-03-10 18:19:43,765 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 122
[2021-03-10 18:19:44,208 WARN  L205               SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 136
[2021-03-10 18:19:44,607 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 128
[2021-03-10 18:19:45,024 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 128
[2021-03-10 18:19:45,409 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 125
[2021-03-10 18:19:45,836 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 132
[2021-03-10 18:19:46,314 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 131
[2021-03-10 18:19:46,795 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 136
[2021-03-10 18:19:47,229 WARN  L205               SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 132
[2021-03-10 18:19:47,803 WARN  L205               SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 140
[2021-03-10 18:19:48,268 WARN  L205               SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 136
[2021-03-10 18:19:48,775 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 129
[2021-03-10 18:19:49,309 WARN  L205               SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 140
[2021-03-10 18:19:49,846 WARN  L205               SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 135
[2021-03-10 18:19:50,405 WARN  L205               SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 144
[2021-03-10 18:19:50,854 WARN  L205               SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 137
[2021-03-10 18:19:51,314 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 132
[2021-03-10 18:19:51,851 WARN  L205               SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 133
[2021-03-10 18:19:52,370 WARN  L205               SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 141
[2021-03-10 18:19:52,840 WARN  L205               SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 139
[2021-03-10 18:19:53,428 WARN  L205               SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 139
[2021-03-10 18:19:53,941 WARN  L205               SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 145
[2021-03-10 18:19:54,394 WARN  L205               SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 132
[2021-03-10 18:19:54,773 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 124
[2021-03-10 18:19:55,387 WARN  L205               SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 149
[2021-03-10 18:19:55,890 WARN  L205               SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 139
[2021-03-10 18:19:56,299 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 127
[2021-03-10 18:19:56,814 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 138
[2021-03-10 18:19:57,342 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 118
[2021-03-10 18:19:57,937 WARN  L205               SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 144
[2021-03-10 18:19:58,441 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 121
[2021-03-10 18:19:58,971 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 131
[2021-03-10 18:19:59,449 WARN  L205               SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 139
[2021-03-10 18:19:59,998 WARN  L205               SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 143
[2021-03-10 18:20:00,525 WARN  L205               SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 146
[2021-03-10 18:20:01,030 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 125
[2021-03-10 18:20:01,560 WARN  L205               SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 135
[2021-03-10 18:20:02,100 WARN  L205               SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 147
[2021-03-10 18:20:02,623 WARN  L205               SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 150
[2021-03-10 18:20:03,083 WARN  L205               SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 139
[2021-03-10 18:20:03,724 WARN  L205               SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 151
[2021-03-10 18:20:04,301 WARN  L205               SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 154
[2021-03-10 18:20:04,794 WARN  L205               SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 143
[2021-03-10 18:20:05,314 WARN  L205               SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 146
[2021-03-10 18:20:05,879 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 129
[2021-03-10 18:20:06,414 WARN  L205               SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 140
[2021-03-10 18:20:07,055 WARN  L205               SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 158
[2021-03-10 18:20:07,607 WARN  L205               SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 147
[2021-03-10 18:20:08,137 WARN  L205               SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 150
[2021-03-10 18:20:08,683 WARN  L205               SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 140
[2021-03-10 18:20:09,260 WARN  L205               SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 146
[2021-03-10 18:20:09,808 WARN  L205               SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 147
[2021-03-10 18:20:10,426 WARN  L205               SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 151
[2021-03-10 18:20:11,034 WARN  L205               SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 154
[2021-03-10 18:20:11,691 WARN  L205               SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 153
[2021-03-10 18:20:12,242 WARN  L205               SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 140
[2021-03-10 18:20:12,891 WARN  L205               SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 158
[2021-03-10 18:20:13,175 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 106
[2021-03-10 18:20:13,650 WARN  L205               SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 134
[2021-03-10 18:20:13,976 WARN  L205               SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 117
[2021-03-10 18:20:14,616 WARN  L205               SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 146
[2021-03-10 18:20:15,214 WARN  L205               SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 147
[2021-03-10 18:20:15,516 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 112
[2021-03-10 18:20:15,887 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 120
[2021-03-10 18:20:16,543 WARN  L205               SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 153
[2021-03-10 18:20:17,132 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 124
[2021-03-10 18:20:17,757 WARN  L205               SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 142
[2021-03-10 18:20:18,219 WARN  L205               SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 128
[2021-03-10 18:20:18,783 WARN  L205               SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 149
[2021-03-10 18:20:19,313 WARN  L205               SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 136
[2021-03-10 18:20:19,871 WARN  L205               SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 142
[2021-03-10 18:20:20,395 WARN  L205               SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 143
[2021-03-10 18:20:20,974 WARN  L205               SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 149
[2021-03-10 18:20:21,482 WARN  L205               SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 136
[2021-03-10 18:20:21,936 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 133
[2021-03-10 18:20:22,532 WARN  L205               SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 143
[2021-03-10 18:20:23,514 WARN  L205               SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 135
[2021-03-10 18:20:24,153 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 142
[2021-03-10 18:20:24,657 WARN  L205               SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 135
[2021-03-10 18:20:25,221 WARN  L205               SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 142
[2021-03-10 18:20:26,873 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 110
[2021-03-10 18:20:27,219 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 107
[2021-03-10 18:20:27,617 WARN  L205               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 114
[2021-03-10 18:20:28,048 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 118
[2021-03-10 18:20:28,503 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 123
[2021-03-10 18:20:29,143 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 125
[2021-03-10 18:20:29,525 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 132
[2021-03-10 18:20:29,891 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 125
[2021-03-10 18:20:30,305 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 132
[2021-03-10 18:20:30,917 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:20:30,917 INFO  L93              Difference]: Finished difference Result 48041 states and 99057 transitions.
[2021-03-10 18:20:30,918 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 148 states. 
[2021-03-10 18:20:30,918 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:20:30,918 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:20:30,978 INFO  L225             Difference]: With dead ends: 48041
[2021-03-10 18:20:30,978 INFO  L226             Difference]: Without dead ends: 48041
[2021-03-10 18:20:30,980 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 185 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9236 ImplicationChecksByTransitivity, 54950.5ms TimeCoverageRelationStatistics Valid=8004, Invalid=26778, Unknown=0, NotChecked=0, Total=34782
[2021-03-10 18:20:31,070 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 48041 states.
[2021-03-10 18:20:31,368 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 48041 to 26331.
[2021-03-10 18:20:31,395 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26331 states, 26321 states have (on average 2.0856350442612364) internal successors, (54896), 26330 states have internal predecessors, (54896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:20:31,439 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26331 states to 26331 states and 54896 transitions.
[2021-03-10 18:20:31,439 INFO  L78                 Accepts]: Start accepts. Automaton has 26331 states and 54896 transitions. Word has length 119
[2021-03-10 18:20:31,439 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:20:31,439 INFO  L480      AbstractCegarLoop]: Abstraction has 26331 states and 54896 transitions.
[2021-03-10 18:20:31,439 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:20:31,440 INFO  L276                IsEmpty]: Start isEmpty. Operand 26331 states and 54896 transitions.
[2021-03-10 18:20:31,445 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:20:31,445 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:20:31,445 INFO  L519         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]
[2021-03-10 18:20:31,445 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2021-03-10 18:20:31,446 INFO  L428      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]===
[2021-03-10 18:20:31,446 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:20:31,446 INFO  L82        PathProgramCache]: Analyzing trace with hash 1037953837, now seen corresponding path program 6 times
[2021-03-10 18:20:31,446 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:20:31,446 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728555737]
[2021-03-10 18:20:31,446 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:20:31,466 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:20:33,207 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:20:33,207 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728555737]
[2021-03-10 18:20:33,207 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:20:33,208 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:20:33,208 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434403265]
[2021-03-10 18:20:33,208 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:20:33,208 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:20:33,208 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:20:33,208 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=156, Invalid=1566, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:20:33,209 INFO  L87              Difference]: Start difference. First operand 26331 states and 54896 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:20:34,109 WARN  L205               SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93
[2021-03-10 18:20:34,347 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102
[2021-03-10 18:20:34,506 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 86
[2021-03-10 18:20:34,679 WARN  L205               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90
[2021-03-10 18:20:34,886 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100
[2021-03-10 18:20:35,119 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-03-10 18:20:35,356 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 110
[2021-03-10 18:20:35,640 WARN  L205               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 116
[2021-03-10 18:20:35,890 WARN  L205               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 112
[2021-03-10 18:20:36,230 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 116
[2021-03-10 18:20:36,497 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 112
[2021-03-10 18:20:36,727 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 108
[2021-03-10 18:20:36,942 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104
[2021-03-10 18:20:37,211 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 111
[2021-03-10 18:20:37,417 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 98
[2021-03-10 18:20:37,637 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 102
[2021-03-10 18:20:37,894 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110
[2021-03-10 18:20:38,168 WARN  L205               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 118
[2021-03-10 18:20:38,445 WARN  L205               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 117
[2021-03-10 18:20:38,758 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 126
[2021-03-10 18:20:39,055 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 125
[2021-03-10 18:20:39,316 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 115
[2021-03-10 18:20:39,616 WARN  L205               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 126
[2021-03-10 18:20:39,885 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 121
[2021-03-10 18:20:40,208 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 134
[2021-03-10 18:20:40,428 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 111
[2021-03-10 18:20:40,700 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 123
[2021-03-10 18:20:40,958 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 117
[2021-03-10 18:20:41,254 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 125
[2021-03-10 18:20:41,551 WARN  L205               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131
[2021-03-10 18:20:41,898 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 133
[2021-03-10 18:20:42,252 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 138
[2021-03-10 18:20:42,677 WARN  L205               SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 135
[2021-03-10 18:20:43,065 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 151
[2021-03-10 18:20:43,434 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 137
[2021-03-10 18:20:43,855 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 148
[2021-03-10 18:20:44,293 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 150
[2021-03-10 18:20:44,696 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 152
[2021-03-10 18:20:45,351 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 154
[2021-03-10 18:20:46,277 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 159
[2021-03-10 18:20:46,764 WARN  L205               SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 166
[2021-03-10 18:20:47,239 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 159
[2021-03-10 18:20:47,761 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 166
[2021-03-10 18:20:48,348 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 114
[2021-03-10 18:20:48,647 WARN  L205               SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 128
[2021-03-10 18:20:48,926 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 120
[2021-03-10 18:20:49,272 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 136
[2021-03-10 18:20:49,842 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 140
[2021-03-10 18:20:50,353 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 153
[2021-03-10 18:20:50,839 WARN  L205               SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 155
[2021-03-10 18:20:51,456 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 157
[2021-03-10 18:20:52,514 WARN  L205               SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 162
[2021-03-10 18:20:53,154 WARN  L205               SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 169
[2021-03-10 18:20:53,667 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 162
[2021-03-10 18:20:54,224 WARN  L205               SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 169
[2021-03-10 18:20:56,363 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 121
[2021-03-10 18:20:56,716 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 119
[2021-03-10 18:20:57,257 WARN  L205               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 136
[2021-03-10 18:20:57,693 WARN  L205               SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 138
[2021-03-10 18:20:58,288 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 143
[2021-03-10 18:20:58,668 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 150
[2021-03-10 18:20:59,001 WARN  L205               SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 143
[2021-03-10 18:20:59,384 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 150
[2021-03-10 18:20:59,922 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:20:59,922 INFO  L93              Difference]: Finished difference Result 49367 states and 101869 transitions.
[2021-03-10 18:20:59,923 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. 
[2021-03-10 18:20:59,923 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:20:59,923 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:20:59,977 INFO  L225             Difference]: With dead ends: 49367
[2021-03-10 18:20:59,978 INFO  L226             Difference]: Without dead ends: 49367
[2021-03-10 18:20:59,979 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3245 ImplicationChecksByTransitivity, 22045.9ms TimeCoverageRelationStatistics Valid=2982, Invalid=11780, Unknown=0, NotChecked=0, Total=14762
[2021-03-10 18:21:00,060 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 49367 states.
[2021-03-10 18:21:00,339 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 49367 to 26754.
[2021-03-10 18:21:00,365 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26754 states, 26744 states have (on average 2.0869353873766077) internal successors, (55813), 26753 states have internal predecessors, (55813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:21:00,407 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26754 states to 26754 states and 55813 transitions.
[2021-03-10 18:21:00,407 INFO  L78                 Accepts]: Start accepts. Automaton has 26754 states and 55813 transitions. Word has length 119
[2021-03-10 18:21:00,407 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:21:00,407 INFO  L480      AbstractCegarLoop]: Abstraction has 26754 states and 55813 transitions.
[2021-03-10 18:21:00,407 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:21:00,407 INFO  L276                IsEmpty]: Start isEmpty. Operand 26754 states and 55813 transitions.
[2021-03-10 18:21:00,413 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:21:00,413 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:21:00,413 INFO  L519         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]
[2021-03-10 18:21:00,413 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2021-03-10 18:21:00,413 INFO  L428      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]===
[2021-03-10 18:21:00,414 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:21:00,414 INFO  L82        PathProgramCache]: Analyzing trace with hash -1925595299, now seen corresponding path program 7 times
[2021-03-10 18:21:00,414 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:21:00,414 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880847082]
[2021-03-10 18:21:00,414 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:21:00,430 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:21:02,231 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:21:02,232 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880847082]
[2021-03-10 18:21:02,232 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:21:02,232 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:21:02,232 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564780433]
[2021-03-10 18:21:02,232 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:21:02,232 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:21:02,233 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:21:02,233 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=1565, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:21:02,233 INFO  L87              Difference]: Start difference. First operand 26754 states and 55813 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:21:03,111 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:21:03,353 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:21:03,512 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:21:03,688 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:21:03,898 WARN  L205               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:21:04,118 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:21:04,354 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:21:04,615 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:21:04,867 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:21:05,145 WARN  L205               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:21:05,417 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:21:05,686 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:21:05,904 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:21:06,163 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:21:06,350 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:21:06,552 WARN  L205               SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:21:06,785 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 95
[2021-03-10 18:21:07,037 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 102
[2021-03-10 18:21:07,291 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 102
[2021-03-10 18:21:07,583 WARN  L205               SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 106
[2021-03-10 18:21:07,856 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 109
[2021-03-10 18:21:08,173 WARN  L205               SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 109
[2021-03-10 18:21:08,405 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 99
[2021-03-10 18:21:08,769 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 113
[2021-03-10 18:21:09,044 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 105
[2021-03-10 18:21:09,271 WARN  L205               SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100
[2021-03-10 18:21:09,523 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 101
[2021-03-10 18:21:09,923 WARN  L205               SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 117
[2021-03-10 18:21:10,162 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 104
[2021-03-10 18:21:10,471 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 110
[2021-03-10 18:21:10,749 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 107
[2021-03-10 18:21:11,096 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 114
[2021-03-10 18:21:11,417 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 113
[2021-03-10 18:21:11,797 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 118
[2021-03-10 18:21:12,145 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117
[2021-03-10 18:21:12,583 WARN  L205               SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 122
[2021-03-10 18:21:12,983 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 122
[2021-03-10 18:21:13,349 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 121
[2021-03-10 18:21:13,665 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 111
[2021-03-10 18:21:14,028 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 114
[2021-03-10 18:21:14,427 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-03-10 18:21:14,791 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 117
[2021-03-10 18:21:15,187 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 120
[2021-03-10 18:21:15,550 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 117
[2021-03-10 18:21:15,990 WARN  L205               SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 121
[2021-03-10 18:21:16,342 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 116
[2021-03-10 18:21:16,777 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 123
[2021-03-10 18:21:17,190 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125
[2021-03-10 18:21:17,595 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 121
[2021-03-10 18:21:18,118 WARN  L205               SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 129
[2021-03-10 18:21:18,551 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 125
[2021-03-10 18:21:19,068 WARN  L205               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121
[2021-03-10 18:21:19,529 WARN  L205               SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 129
[2021-03-10 18:21:19,890 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 121
[2021-03-10 18:21:20,375 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 127
[2021-03-10 18:21:20,876 WARN  L205               SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 133
[2021-03-10 18:21:21,294 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 126
[2021-03-10 18:21:21,746 WARN  L205               SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 126
[2021-03-10 18:21:22,252 WARN  L205               SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 125
[2021-03-10 18:21:22,736 WARN  L205               SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 130
[2021-03-10 18:21:23,197 WARN  L205               SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 134
[2021-03-10 18:21:23,727 WARN  L205               SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 131
[2021-03-10 18:21:24,199 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 134
[2021-03-10 18:21:24,624 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 125
[2021-03-10 18:21:24,980 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:21:25,495 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 138
[2021-03-10 18:21:26,003 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 132
[2021-03-10 18:21:26,388 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 119
[2021-03-10 18:21:26,865 WARN  L205               SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 130
[2021-03-10 18:21:27,372 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 110
[2021-03-10 18:21:27,888 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 136
[2021-03-10 18:21:28,468 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 113
[2021-03-10 18:21:28,874 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 125
[2021-03-10 18:21:29,372 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 123
[2021-03-10 18:21:29,838 WARN  L205               SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 130
[2021-03-10 18:21:30,381 WARN  L205               SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 134
[2021-03-10 18:21:30,852 WARN  L205               SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 138
[2021-03-10 18:21:31,267 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 117
[2021-03-10 18:21:31,719 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 127
[2021-03-10 18:21:32,280 WARN  L205               SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 138
[2021-03-10 18:21:32,788 WARN  L205               SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 142
[2021-03-10 18:21:33,220 WARN  L205               SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 129
[2021-03-10 18:21:33,804 WARN  L205               SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 142
[2021-03-10 18:21:34,343 WARN  L205               SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 146
[2021-03-10 18:21:34,801 WARN  L205               SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 133
[2021-03-10 18:21:35,272 WARN  L205               SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 136
[2021-03-10 18:21:35,755 WARN  L205               SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 121
[2021-03-10 18:21:36,269 WARN  L205               SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 134
[2021-03-10 18:21:36,852 WARN  L205               SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 150
[2021-03-10 18:21:37,338 WARN  L205               SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 137
[2021-03-10 18:21:37,843 WARN  L205               SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 140
[2021-03-10 18:21:38,346 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 132
[2021-03-10 18:21:38,941 WARN  L205               SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 140
[2021-03-10 18:21:39,483 WARN  L205               SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 142
[2021-03-10 18:21:40,008 WARN  L205               SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 141
[2021-03-10 18:21:40,546 WARN  L205               SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 144
[2021-03-10 18:21:41,188 WARN  L205               SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 148
[2021-03-10 18:21:41,684 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 133
[2021-03-10 18:21:42,305 WARN  L205               SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 148
[2021-03-10 18:21:42,586 WARN  L205               SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 107
[2021-03-10 18:21:43,017 WARN  L205               SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 126
[2021-03-10 18:21:43,330 WARN  L205               SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 113
[2021-03-10 18:21:43,872 WARN  L205               SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 139
[2021-03-10 18:21:44,429 WARN  L205               SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 140
[2021-03-10 18:21:44,724 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 111
[2021-03-10 18:21:45,087 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 116
[2021-03-10 18:21:45,747 WARN  L205               SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 146
[2021-03-10 18:21:46,339 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 120
[2021-03-10 18:21:46,898 WARN  L205               SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 136
[2021-03-10 18:21:47,336 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 124
[2021-03-10 18:21:47,887 WARN  L205               SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 144
[2021-03-10 18:21:48,372 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 130
[2021-03-10 18:21:48,929 WARN  L205               SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 135
[2021-03-10 18:21:49,440 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 138
[2021-03-10 18:21:49,993 WARN  L205               SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 142
[2021-03-10 18:21:50,462 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 129
[2021-03-10 18:21:50,886 WARN  L205               SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 129
[2021-03-10 18:21:51,448 WARN  L205               SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 136
[2021-03-10 18:21:52,509 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 133
[2021-03-10 18:21:53,249 WARN  L205               SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 141
[2021-03-10 18:21:53,752 WARN  L205               SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 132
[2021-03-10 18:21:54,304 WARN  L205               SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 139
[2021-03-10 18:21:55,813 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 102
[2021-03-10 18:21:56,137 WARN  L205               SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 97
[2021-03-10 18:21:56,962 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 109
[2021-03-10 18:21:57,266 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 117
[2021-03-10 18:21:57,554 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 110
[2021-03-10 18:21:57,891 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 117
[2021-03-10 18:21:58,461 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:21:58,462 INFO  L93              Difference]: Finished difference Result 46450 states and 95808 transitions.
[2021-03-10 18:21:58,462 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 148 states. 
[2021-03-10 18:21:58,462 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:21:58,462 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:21:58,520 INFO  L225             Difference]: With dead ends: 46450
[2021-03-10 18:21:58,520 INFO  L226             Difference]: Without dead ends: 46450
[2021-03-10 18:21:58,522 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 185 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9411 ImplicationChecksByTransitivity, 51704.5ms TimeCoverageRelationStatistics Valid=7696, Invalid=27086, Unknown=0, NotChecked=0, Total=34782
[2021-03-10 18:21:58,603 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 46450 states.
[2021-03-10 18:21:58,885 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 46450 to 26342.
[2021-03-10 18:21:58,911 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26342 states, 26332 states have (on average 2.0856372474555673) internal successors, (54919), 26341 states have internal predecessors, (54919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:21:58,954 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26342 states to 26342 states and 54919 transitions.
[2021-03-10 18:21:58,954 INFO  L78                 Accepts]: Start accepts. Automaton has 26342 states and 54919 transitions. Word has length 119
[2021-03-10 18:21:58,955 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:21:58,955 INFO  L480      AbstractCegarLoop]: Abstraction has 26342 states and 54919 transitions.
[2021-03-10 18:21:58,955 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:21:58,955 INFO  L276                IsEmpty]: Start isEmpty. Operand 26342 states and 54919 transitions.
[2021-03-10 18:21:59,075 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:21:59,075 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:21:59,075 INFO  L519         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]
[2021-03-10 18:21:59,075 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2021-03-10 18:21:59,075 INFO  L428      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]===
[2021-03-10 18:21:59,076 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:21:59,076 INFO  L82        PathProgramCache]: Analyzing trace with hash -229428693, now seen corresponding path program 8 times
[2021-03-10 18:21:59,076 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:21:59,076 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438416204]
[2021-03-10 18:21:59,076 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:21:59,094 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:22:00,857 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:22:00,858 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438416204]
[2021-03-10 18:22:00,858 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:22:00,858 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:22:00,858 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110623140]
[2021-03-10 18:22:00,858 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:22:00,858 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:22:00,858 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:22:00,859 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=156, Invalid=1566, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:22:00,859 INFO  L87              Difference]: Start difference. First operand 26342 states and 54919 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:22:01,827 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:22:02,076 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:22:02,237 WARN  L205               SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:22:02,416 WARN  L205               SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:22:02,695 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:22:02,916 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:22:03,156 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:22:03,420 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:22:03,675 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:22:03,960 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:22:04,235 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:22:04,469 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:22:04,690 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:22:04,953 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:22:05,145 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:22:05,352 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:22:05,591 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 95
[2021-03-10 18:22:05,851 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 102
[2021-03-10 18:22:06,113 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 102
[2021-03-10 18:22:06,409 WARN  L205               SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 106
[2021-03-10 18:22:06,687 WARN  L205               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 109
[2021-03-10 18:22:07,007 WARN  L205               SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 109
[2021-03-10 18:22:07,248 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 99
[2021-03-10 18:22:07,619 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 113
[2021-03-10 18:22:07,858 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 105
[2021-03-10 18:22:08,088 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100
[2021-03-10 18:22:08,342 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 101
[2021-03-10 18:22:08,730 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 117
[2021-03-10 18:22:08,976 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 104
[2021-03-10 18:22:09,290 WARN  L205               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 110
[2021-03-10 18:22:09,569 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 107
[2021-03-10 18:22:09,919 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 114
[2021-03-10 18:22:10,242 WARN  L205               SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 113
[2021-03-10 18:22:10,627 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 118
[2021-03-10 18:22:10,976 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117
[2021-03-10 18:22:11,384 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 122
[2021-03-10 18:22:11,791 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 122
[2021-03-10 18:22:12,166 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 121
[2021-03-10 18:22:12,487 WARN  L205               SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 111
[2021-03-10 18:22:12,855 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 114
[2021-03-10 18:22:13,261 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-03-10 18:22:13,633 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 117
[2021-03-10 18:22:14,036 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 120
[2021-03-10 18:22:14,403 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 117
[2021-03-10 18:22:14,798 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 121
[2021-03-10 18:22:15,157 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 116
[2021-03-10 18:22:15,597 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 123
[2021-03-10 18:22:16,012 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125
[2021-03-10 18:22:16,422 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 121
[2021-03-10 18:22:16,960 WARN  L205               SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 129
[2021-03-10 18:22:17,401 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 125
[2021-03-10 18:22:17,877 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121
[2021-03-10 18:22:18,345 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 129
[2021-03-10 18:22:18,707 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 121
[2021-03-10 18:22:19,202 WARN  L205               SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 127
[2021-03-10 18:22:19,706 WARN  L205               SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 133
[2021-03-10 18:22:20,120 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 126
[2021-03-10 18:22:20,578 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 126
[2021-03-10 18:22:21,089 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 125
[2021-03-10 18:22:21,537 WARN  L205               SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 130
[2021-03-10 18:22:21,995 WARN  L205               SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 134
[2021-03-10 18:22:22,532 WARN  L205               SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 131
[2021-03-10 18:22:23,007 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 134
[2021-03-10 18:22:23,449 WARN  L205               SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 127
[2021-03-10 18:22:23,811 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:22:24,341 WARN  L205               SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 138
[2021-03-10 18:22:24,827 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 134
[2021-03-10 18:22:25,209 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 119
[2021-03-10 18:22:25,685 WARN  L205               SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 130
[2021-03-10 18:22:26,199 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 110
[2021-03-10 18:22:26,713 WARN  L205               SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 136
[2021-03-10 18:22:27,304 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 113
[2021-03-10 18:22:27,709 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 125
[2021-03-10 18:22:28,171 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 123
[2021-03-10 18:22:28,632 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 130
[2021-03-10 18:22:29,029 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 133
[2021-03-10 18:22:29,540 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 134
[2021-03-10 18:22:30,020 WARN  L205               SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 138
[2021-03-10 18:22:30,403 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 126
[2021-03-10 18:22:30,821 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 117
[2021-03-10 18:22:31,273 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 127
[2021-03-10 18:22:31,783 WARN  L205               SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 138
[2021-03-10 18:22:32,292 WARN  L205               SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 142
[2021-03-10 18:22:32,765 WARN  L205               SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 131
[2021-03-10 18:22:33,351 WARN  L205               SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 142
[2021-03-10 18:22:33,887 WARN  L205               SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 146
[2021-03-10 18:22:34,366 WARN  L205               SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 135
[2021-03-10 18:22:34,853 WARN  L205               SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 138
[2021-03-10 18:22:35,291 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 121
[2021-03-10 18:22:35,792 WARN  L205               SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 134
[2021-03-10 18:22:36,378 WARN  L205               SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 150
[2021-03-10 18:22:36,881 WARN  L205               SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 139
[2021-03-10 18:22:37,405 WARN  L205               SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 142
[2021-03-10 18:22:37,905 WARN  L205               SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 132
[2021-03-10 18:22:38,461 WARN  L205               SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 140
[2021-03-10 18:22:39,002 WARN  L205               SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 142
[2021-03-10 18:22:39,556 WARN  L205               SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 143
[2021-03-10 18:22:40,113 WARN  L205               SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 146
[2021-03-10 18:22:40,753 WARN  L205               SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 148
[2021-03-10 18:22:41,269 WARN  L205               SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 135
[2021-03-10 18:22:41,873 WARN  L205               SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 150
[2021-03-10 18:22:42,165 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 107
[2021-03-10 18:22:42,593 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 126
[2021-03-10 18:22:42,909 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 113
[2021-03-10 18:22:43,468 WARN  L205               SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 141
[2021-03-10 18:22:44,038 WARN  L205               SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 142
[2021-03-10 18:22:44,333 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 111
[2021-03-10 18:22:44,698 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 116
[2021-03-10 18:22:45,346 WARN  L205               SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148
[2021-03-10 18:22:45,942 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 120
[2021-03-10 18:22:46,490 WARN  L205               SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 136
[2021-03-10 18:22:46,927 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 124
[2021-03-10 18:22:47,476 WARN  L205               SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 144
[2021-03-10 18:22:47,946 WARN  L205               SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 130
[2021-03-10 18:22:48,496 WARN  L205               SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 137
[2021-03-10 18:22:49,004 WARN  L205               SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 138
[2021-03-10 18:22:49,576 WARN  L205               SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 144
[2021-03-10 18:22:50,059 WARN  L205               SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 131
[2021-03-10 18:22:50,485 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 129
[2021-03-10 18:22:51,065 WARN  L205               SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 138
[2021-03-10 18:22:52,101 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 133
[2021-03-10 18:22:52,841 WARN  L205               SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 141
[2021-03-10 18:22:53,366 WARN  L205               SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 134
[2021-03-10 18:22:53,941 WARN  L205               SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 141
[2021-03-10 18:22:55,542 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 102
[2021-03-10 18:22:55,876 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 97
[2021-03-10 18:22:56,761 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 110
[2021-03-10 18:22:57,095 WARN  L205               SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 117
[2021-03-10 18:22:57,755 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:22:57,756 INFO  L93              Difference]: Finished difference Result 45515 states and 93822 transitions.
[2021-03-10 18:22:57,756 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 148 states. 
[2021-03-10 18:22:57,756 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:22:57,757 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:22:57,809 INFO  L225             Difference]: With dead ends: 45515
[2021-03-10 18:22:57,810 INFO  L226             Difference]: Without dead ends: 45515
[2021-03-10 18:22:57,811 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 185 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9383 ImplicationChecksByTransitivity, 51810.5ms TimeCoverageRelationStatistics Valid=7727, Invalid=27055, Unknown=0, NotChecked=0, Total=34782
[2021-03-10 18:22:57,888 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 45515 states.
[2021-03-10 18:22:58,235 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 45515 to 26344.
[2021-03-10 18:22:58,258 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26344 states, 26334 states have (on average 2.0856307435254804) internal successors, (54923), 26343 states have internal predecessors, (54923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:22:58,299 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26344 states to 26344 states and 54923 transitions.
[2021-03-10 18:22:58,300 INFO  L78                 Accepts]: Start accepts. Automaton has 26344 states and 54923 transitions. Word has length 119
[2021-03-10 18:22:58,300 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:22:58,300 INFO  L480      AbstractCegarLoop]: Abstraction has 26344 states and 54923 transitions.
[2021-03-10 18:22:58,300 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:22:58,300 INFO  L276                IsEmpty]: Start isEmpty. Operand 26344 states and 54923 transitions.
[2021-03-10 18:22:58,306 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:22:58,306 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:22:58,306 INFO  L519         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]
[2021-03-10 18:22:58,306 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2021-03-10 18:22:58,307 INFO  L428      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]===
[2021-03-10 18:22:58,307 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:22:58,307 INFO  L82        PathProgramCache]: Analyzing trace with hash -1088659025, now seen corresponding path program 9 times
[2021-03-10 18:22:58,307 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:22:58,307 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058109697]
[2021-03-10 18:22:58,307 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:22:58,323 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:23:00,068 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:23:00,069 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058109697]
[2021-03-10 18:23:00,069 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:23:00,069 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:23:00,069 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514434128]
[2021-03-10 18:23:00,069 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:23:00,069 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:23:00,070 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:23:00,070 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=1567, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:23:00,070 INFO  L87              Difference]: Start difference. First operand 26344 states and 54923 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:23:01,027 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:23:01,282 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:23:01,523 WARN  L205               SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:23:01,703 WARN  L205               SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:23:01,918 WARN  L205               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:23:02,143 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:23:02,385 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:23:02,651 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:23:02,909 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:23:03,192 WARN  L205               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:23:03,476 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:23:03,711 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:23:03,931 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:23:04,200 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:23:04,450 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:23:04,658 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:23:04,902 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 95
[2021-03-10 18:23:05,158 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 102
[2021-03-10 18:23:05,432 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 102
[2021-03-10 18:23:05,728 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 106
[2021-03-10 18:23:06,003 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 109
[2021-03-10 18:23:06,319 WARN  L205               SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 109
[2021-03-10 18:23:06,564 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 99
[2021-03-10 18:23:06,932 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 113
[2021-03-10 18:23:07,207 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 105
[2021-03-10 18:23:07,435 WARN  L205               SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100
[2021-03-10 18:23:07,690 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 101
[2021-03-10 18:23:08,085 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 117
[2021-03-10 18:23:08,326 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 104
[2021-03-10 18:23:08,644 WARN  L205               SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 110
[2021-03-10 18:23:08,923 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 107
[2021-03-10 18:23:09,274 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 114
[2021-03-10 18:23:09,596 WARN  L205               SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 113
[2021-03-10 18:23:10,007 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 118
[2021-03-10 18:23:10,353 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117
[2021-03-10 18:23:10,760 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 122
[2021-03-10 18:23:11,179 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 122
[2021-03-10 18:23:11,552 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 121
[2021-03-10 18:23:11,877 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 111
[2021-03-10 18:23:12,248 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 114
[2021-03-10 18:23:12,691 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125
[2021-03-10 18:23:13,061 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 117
[2021-03-10 18:23:13,462 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 120
[2021-03-10 18:23:13,828 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 117
[2021-03-10 18:23:14,219 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 121
[2021-03-10 18:23:14,568 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 116
[2021-03-10 18:23:15,005 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 123
[2021-03-10 18:23:15,454 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125
[2021-03-10 18:23:15,858 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 121
[2021-03-10 18:23:16,395 WARN  L205               SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 129
[2021-03-10 18:23:16,830 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 125
[2021-03-10 18:23:17,306 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121
[2021-03-10 18:23:17,764 WARN  L205               SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 129
[2021-03-10 18:23:18,159 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 121
[2021-03-10 18:23:18,647 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 127
[2021-03-10 18:23:19,156 WARN  L205               SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 133
[2021-03-10 18:23:19,571 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 126
[2021-03-10 18:23:20,007 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 126
[2021-03-10 18:23:20,514 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 125
[2021-03-10 18:23:21,022 WARN  L205               SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 130
[2021-03-10 18:23:21,473 WARN  L205               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 134
[2021-03-10 18:23:22,016 WARN  L205               SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 131
[2021-03-10 18:23:22,492 WARN  L205               SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 134
[2021-03-10 18:23:22,922 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 127
[2021-03-10 18:23:23,285 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:23:23,852 WARN  L205               SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 138
[2021-03-10 18:23:24,350 WARN  L205               SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 136
[2021-03-10 18:23:24,735 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 119
[2021-03-10 18:23:25,212 WARN  L205               SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 130
[2021-03-10 18:23:25,389 WARN  L205               SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75
[2021-03-10 18:23:25,746 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 110
[2021-03-10 18:23:26,265 WARN  L205               SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 136
[2021-03-10 18:23:26,885 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 113
[2021-03-10 18:23:27,291 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 125
[2021-03-10 18:23:27,749 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 123
[2021-03-10 18:23:28,195 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 130
[2021-03-10 18:23:28,596 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 133
[2021-03-10 18:23:29,124 WARN  L205               SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 134
[2021-03-10 18:23:29,620 WARN  L205               SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 138
[2021-03-10 18:23:30,005 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 126
[2021-03-10 18:23:30,552 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 117
[2021-03-10 18:23:31,009 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 127
[2021-03-10 18:23:31,521 WARN  L205               SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 138
[2021-03-10 18:23:32,018 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 142
[2021-03-10 18:23:32,494 WARN  L205               SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 131
[2021-03-10 18:23:32,915 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 135
[2021-03-10 18:23:33,488 WARN  L205               SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 142
[2021-03-10 18:23:34,013 WARN  L205               SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 146
[2021-03-10 18:23:34,480 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 135
[2021-03-10 18:23:35,014 WARN  L205               SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 140
[2021-03-10 18:23:35,578 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 121
[2021-03-10 18:23:36,075 WARN  L205               SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 134
[2021-03-10 18:23:36,657 WARN  L205               SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 150
[2021-03-10 18:23:37,152 WARN  L205               SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 139
[2021-03-10 18:23:37,722 WARN  L205               SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 144
[2021-03-10 18:23:38,229 WARN  L205               SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 132
[2021-03-10 18:23:38,777 WARN  L205               SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 140
[2021-03-10 18:23:39,311 WARN  L205               SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 142
[2021-03-10 18:23:39,859 WARN  L205               SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 143
[2021-03-10 18:23:40,469 WARN  L205               SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 148
[2021-03-10 18:23:41,097 WARN  L205               SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 148
[2021-03-10 18:23:41,606 WARN  L205               SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 135
[2021-03-10 18:23:42,223 WARN  L205               SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 152
[2021-03-10 18:23:42,501 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 107
[2021-03-10 18:23:42,932 WARN  L205               SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 126
[2021-03-10 18:23:43,280 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 113
[2021-03-10 18:23:43,826 WARN  L205               SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 141
[2021-03-10 18:23:44,407 WARN  L205               SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 144
[2021-03-10 18:23:44,696 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 111
[2021-03-10 18:23:45,058 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 116
[2021-03-10 18:23:45,708 WARN  L205               SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 150
[2021-03-10 18:23:46,290 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 120
[2021-03-10 18:23:46,831 WARN  L205               SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 136
[2021-03-10 18:23:47,271 WARN  L205               SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 124
[2021-03-10 18:23:47,804 WARN  L205               SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 144
[2021-03-10 18:23:48,274 WARN  L205               SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 130
[2021-03-10 18:23:48,792 WARN  L205               SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 137
[2021-03-10 18:23:49,299 WARN  L205               SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 138
[2021-03-10 18:23:49,881 WARN  L205               SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 146
[2021-03-10 18:23:50,352 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 131
[2021-03-10 18:23:50,778 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 129
[2021-03-10 18:23:51,362 WARN  L205               SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 140
[2021-03-10 18:23:51,826 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82
[2021-03-10 18:23:52,396 WARN  L205               SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 133
[2021-03-10 18:23:53,132 WARN  L205               SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 141
[2021-03-10 18:23:53,642 WARN  L205               SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 134
[2021-03-10 18:23:54,221 WARN  L205               SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 143
[2021-03-10 18:23:55,685 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 102
[2021-03-10 18:23:56,008 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 97
[2021-03-10 18:23:56,875 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 111
[2021-03-10 18:23:57,538 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:23:57,538 INFO  L93              Difference]: Finished difference Result 45368 states and 93524 transitions.
[2021-03-10 18:23:57,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. 
[2021-03-10 18:23:57,539 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:23:57,539 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:23:57,593 INFO  L225             Difference]: With dead ends: 45368
[2021-03-10 18:23:57,593 INFO  L226             Difference]: Without dead ends: 45368
[2021-03-10 18:23:57,595 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 187 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9655 ImplicationChecksByTransitivity, 52754.0ms TimeCoverageRelationStatistics Valid=7763, Invalid=27769, Unknown=0, NotChecked=0, Total=35532
[2021-03-10 18:23:57,676 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 45368 states.
[2021-03-10 18:23:57,981 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 45368 to 26345.
[2021-03-10 18:23:58,006 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26345 states, 26335 states have (on average 2.0856274919308904) internal successors, (54925), 26344 states have internal predecessors, (54925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:23:58,048 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26345 states to 26345 states and 54925 transitions.
[2021-03-10 18:23:58,048 INFO  L78                 Accepts]: Start accepts. Automaton has 26345 states and 54925 transitions. Word has length 119
[2021-03-10 18:23:58,049 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:23:58,049 INFO  L480      AbstractCegarLoop]: Abstraction has 26345 states and 54925 transitions.
[2021-03-10 18:23:58,049 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:23:58,049 INFO  L276                IsEmpty]: Start isEmpty. Operand 26345 states and 54925 transitions.
[2021-03-10 18:23:58,055 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:23:58,055 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:23:58,055 INFO  L519         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]
[2021-03-10 18:23:58,055 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2021-03-10 18:23:58,055 INFO  L428      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]===
[2021-03-10 18:23:58,055 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:23:58,056 INFO  L82        PathProgramCache]: Analyzing trace with hash 1844680753, now seen corresponding path program 10 times
[2021-03-10 18:23:58,056 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:23:58,056 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392087766]
[2021-03-10 18:23:58,056 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:23:58,071 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:23:59,614 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:23:59,614 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392087766]
[2021-03-10 18:23:59,614 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:23:59,614 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:23:59,614 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75628130]
[2021-03-10 18:23:59,614 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:23:59,614 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:23:59,615 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:23:59,615 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=1568, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:23:59,615 INFO  L87              Difference]: Start difference. First operand 26345 states and 54925 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:24:00,566 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:24:00,915 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:24:01,077 WARN  L205               SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:24:01,261 WARN  L205               SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:24:01,480 WARN  L205               SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:24:01,708 WARN  L205               SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:24:01,952 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:24:02,233 WARN  L205               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:24:02,494 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:24:02,779 WARN  L205               SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:24:03,065 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:24:03,299 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:24:03,584 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:24:03,856 WARN  L205               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:24:04,052 WARN  L205               SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:24:04,262 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:24:04,509 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:24:04,770 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:24:05,070 WARN  L205               SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:24:05,357 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:24:05,638 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:24:05,960 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:24:06,338 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:24:06,589 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:24:06,855 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:24:07,190 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:24:07,542 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:24:07,821 WARN  L205               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:24:08,036 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:24:08,259 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:24:08,662 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:24:08,946 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:24:09,290 WARN  L205               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:24:09,619 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:24:10,077 WARN  L205               SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:24:10,407 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:24:10,796 WARN  L205               SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 128
[2021-03-10 18:24:11,144 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:24:11,444 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:24:11,878 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 126
[2021-03-10 18:24:12,207 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:24:12,672 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 133
[2021-03-10 18:24:13,051 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 130
[2021-03-10 18:24:13,413 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:24:13,978 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-03-10 18:24:14,333 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:24:14,831 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 135
[2021-03-10 18:24:15,802 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 137
[2021-03-10 18:24:16,264 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 144
[2021-03-10 18:24:16,730 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 137
[2021-03-10 18:24:17,208 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 144
[2021-03-10 18:24:17,793 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106
[2021-03-10 18:24:18,026 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111
[2021-03-10 18:24:18,334 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:24:18,807 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:24:19,161 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121
[2021-03-10 18:24:19,660 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 133
[2021-03-10 18:24:20,005 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-03-10 18:24:20,617 WARN  L205               SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 138
[2021-03-10 18:24:20,991 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130
[2021-03-10 18:24:22,064 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 140
[2021-03-10 18:24:22,679 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 147
[2021-03-10 18:24:23,189 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 140
[2021-03-10 18:24:23,737 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 147
[2021-03-10 18:24:26,544 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 126
[2021-03-10 18:24:27,121 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-03-10 18:24:27,998 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:24:28,406 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 140
[2021-03-10 18:24:28,810 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:24:29,298 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 140
[2021-03-10 18:24:30,275 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:24:30,275 INFO  L93              Difference]: Finished difference Result 48668 states and 100483 transitions.
[2021-03-10 18:24:30,276 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. 
[2021-03-10 18:24:30,276 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:24:30,276 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:24:30,334 INFO  L225             Difference]: With dead ends: 48668
[2021-03-10 18:24:30,335 INFO  L226             Difference]: Without dead ends: 48668
[2021-03-10 18:24:30,336 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3779 ImplicationChecksByTransitivity, 24102.4ms TimeCoverageRelationStatistics Valid=3156, Invalid=13100, Unknown=0, NotChecked=0, Total=16256
[2021-03-10 18:24:30,417 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 48668 states.
[2021-03-10 18:24:30,712 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 48668 to 27101.
[2021-03-10 18:24:30,740 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 27101 states, 27091 states have (on average 2.086375549075339) internal successors, (56522), 27100 states have internal predecessors, (56522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:24:30,788 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 27101 states to 27101 states and 56522 transitions.
[2021-03-10 18:24:30,789 INFO  L78                 Accepts]: Start accepts. Automaton has 27101 states and 56522 transitions. Word has length 119
[2021-03-10 18:24:30,789 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:24:30,789 INFO  L480      AbstractCegarLoop]: Abstraction has 27101 states and 56522 transitions.
[2021-03-10 18:24:30,789 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:24:30,789 INFO  L276                IsEmpty]: Start isEmpty. Operand 27101 states and 56522 transitions.
[2021-03-10 18:24:30,797 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:24:30,797 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:24:30,797 INFO  L519         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]
[2021-03-10 18:24:30,797 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2021-03-10 18:24:30,797 INFO  L428      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]===
[2021-03-10 18:24:30,798 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:24:30,798 INFO  L82        PathProgramCache]: Analyzing trace with hash -916868955, now seen corresponding path program 11 times
[2021-03-10 18:24:30,798 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:24:30,798 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693988471]
[2021-03-10 18:24:30,798 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:24:30,814 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:24:32,430 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:24:32,430 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693988471]
[2021-03-10 18:24:32,430 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:24:32,430 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:24:32,430 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374617500]
[2021-03-10 18:24:32,431 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:24:32,431 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:24:32,431 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:24:32,431 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1570, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:24:32,432 INFO  L87              Difference]: Start difference. First operand 27101 states and 56522 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:24:33,369 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75
[2021-03-10 18:24:33,558 WARN  L205               SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:24:33,826 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:24:33,992 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:24:34,178 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:24:34,399 WARN  L205               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:24:34,627 WARN  L205               SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:24:34,876 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:24:35,162 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:24:35,438 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:24:35,734 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:24:36,030 WARN  L205               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:24:36,272 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:24:36,499 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:24:36,845 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:24:37,044 WARN  L205               SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:24:37,258 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:24:37,512 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:24:37,779 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:24:38,079 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:24:38,344 WARN  L205               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:24:38,626 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:24:38,951 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:24:39,284 WARN  L205               SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:24:39,543 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:24:39,815 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:24:40,160 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:24:40,524 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:24:40,808 WARN  L205               SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:24:41,028 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:24:41,254 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:24:41,659 WARN  L205               SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:24:41,940 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:24:42,291 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:24:42,628 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:24:43,094 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:24:43,433 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:24:43,829 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 128
[2021-03-10 18:24:44,178 WARN  L205               SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:24:44,486 WARN  L205               SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:24:44,927 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 126
[2021-03-10 18:24:45,258 WARN  L205               SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:24:45,724 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 133
[2021-03-10 18:24:46,110 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 128
[2021-03-10 18:24:46,476 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:24:47,054 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-03-10 18:24:47,408 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:24:47,904 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 133
[2021-03-10 18:24:48,666 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:24:49,201 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:24:49,624 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:24:50,024 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 137
[2021-03-10 18:24:50,508 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 144
[2021-03-10 18:24:50,969 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 137
[2021-03-10 18:24:51,453 WARN  L205               SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 144
[2021-03-10 18:24:52,066 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106
[2021-03-10 18:24:52,303 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111
[2021-03-10 18:24:52,627 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:24:53,127 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:24:53,487 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121
[2021-03-10 18:24:53,980 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 131
[2021-03-10 18:24:54,323 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-03-10 18:24:54,915 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 136
[2021-03-10 18:24:55,288 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130
[2021-03-10 18:24:56,372 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:24:56,800 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 140
[2021-03-10 18:24:57,418 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 147
[2021-03-10 18:24:57,922 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 140
[2021-03-10 18:24:58,466 WARN  L205               SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 147
[2021-03-10 18:25:01,423 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:25:02,011 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 129
[2021-03-10 18:25:02,932 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:25:03,339 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 140
[2021-03-10 18:25:03,748 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:25:04,232 WARN  L205               SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 140
[2021-03-10 18:25:05,273 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:25:05,273 INFO  L93              Difference]: Finished difference Result 49016 states and 101187 transitions.
[2021-03-10 18:25:05,274 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. 
[2021-03-10 18:25:05,274 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:25:05,274 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:25:05,335 INFO  L225             Difference]: With dead ends: 49016
[2021-03-10 18:25:05,335 INFO  L226             Difference]: Without dead ends: 49016
[2021-03-10 18:25:05,336 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4026 ImplicationChecksByTransitivity, 25594.1ms TimeCoverageRelationStatistics Valid=3353, Invalid=13939, Unknown=0, NotChecked=0, Total=17292
[2021-03-10 18:25:05,431 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 49016 states.
[2021-03-10 18:25:05,737 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 49016 to 27104.
[2021-03-10 18:25:05,763 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 27104 states, 27094 states have (on average 2.0863659850889498) internal successors, (56528), 27103 states have internal predecessors, (56528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:25:05,815 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 27104 states to 27104 states and 56528 transitions.
[2021-03-10 18:25:05,815 INFO  L78                 Accepts]: Start accepts. Automaton has 27104 states and 56528 transitions. Word has length 119
[2021-03-10 18:25:05,815 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:25:05,815 INFO  L480      AbstractCegarLoop]: Abstraction has 27104 states and 56528 transitions.
[2021-03-10 18:25:05,815 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:25:05,815 INFO  L276                IsEmpty]: Start isEmpty. Operand 27104 states and 56528 transitions.
[2021-03-10 18:25:05,822 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:25:05,822 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:25:05,822 INFO  L519         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]
[2021-03-10 18:25:05,822 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2021-03-10 18:25:05,823 INFO  L428      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]===
[2021-03-10 18:25:05,823 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:25:05,823 INFO  L82        PathProgramCache]: Analyzing trace with hash 779297651, now seen corresponding path program 12 times
[2021-03-10 18:25:05,823 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:25:05,823 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346778389]
[2021-03-10 18:25:05,823 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:25:05,837 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:25:07,450 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:25:07,450 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346778389]
[2021-03-10 18:25:07,450 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:25:07,450 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:25:07,450 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284556090]
[2021-03-10 18:25:07,451 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:25:07,451 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:25:07,451 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:25:07,451 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=1571, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:25:07,451 INFO  L87              Difference]: Start difference. First operand 27104 states and 56528 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:25:08,375 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75
[2021-03-10 18:25:08,564 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:25:08,834 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:25:09,003 WARN  L205               SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:25:09,193 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:25:09,423 WARN  L205               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:25:09,659 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:25:09,913 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:25:10,201 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:25:10,469 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:25:10,765 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:25:11,064 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:25:11,311 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:25:11,542 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:25:11,824 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:25:12,114 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:25:12,333 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:25:12,593 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:25:12,866 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:25:13,175 WARN  L205               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:25:13,452 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:25:13,746 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:25:14,081 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:25:14,419 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:25:14,685 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:25:14,966 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:25:15,320 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:25:15,693 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:25:15,994 WARN  L205               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:25:16,242 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:25:16,500 WARN  L205               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:25:16,953 WARN  L205               SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:25:17,266 WARN  L205               SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:25:17,630 WARN  L205               SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:25:17,970 WARN  L205               SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:25:18,442 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:25:18,784 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:25:19,189 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 128
[2021-03-10 18:25:19,547 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:25:19,857 WARN  L205               SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:25:20,315 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 126
[2021-03-10 18:25:20,653 WARN  L205               SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:25:21,125 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 133
[2021-03-10 18:25:21,501 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 128
[2021-03-10 18:25:21,869 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:25:22,462 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-03-10 18:25:22,818 WARN  L205               SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:25:23,330 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 133
[2021-03-10 18:25:24,117 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:25:24,625 WARN  L205               SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 142
[2021-03-10 18:25:25,076 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:25:25,475 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:25:25,895 WARN  L205               SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:25:26,287 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 140
[2021-03-10 18:25:26,752 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-03-10 18:25:27,169 WARN  L205               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 144
[2021-03-10 18:25:27,539 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:25:27,999 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:25:28,397 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 137
[2021-03-10 18:25:28,901 WARN  L205               SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 144
[2021-03-10 18:25:29,504 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106
[2021-03-10 18:25:29,742 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111
[2021-03-10 18:25:30,086 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:25:30,607 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:25:30,974 WARN  L205               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121
[2021-03-10 18:25:31,475 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 131
[2021-03-10 18:25:31,819 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-03-10 18:25:32,437 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 136
[2021-03-10 18:25:32,814 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130
[2021-03-10 18:25:33,918 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:25:34,528 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 145
[2021-03-10 18:25:35,002 WARN  L205               SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 147
[2021-03-10 18:25:35,486 WARN  L205               SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:25:35,921 WARN  L205               SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 140
[2021-03-10 18:25:36,494 WARN  L205               SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 147
[2021-03-10 18:25:39,589 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:25:40,233 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 129
[2021-03-10 18:25:41,231 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:25:41,743 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 140
[2021-03-10 18:25:42,799 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:25:42,799 INFO  L93              Difference]: Finished difference Result 49060 states and 101275 transitions.
[2021-03-10 18:25:42,800 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. 
[2021-03-10 18:25:42,800 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:25:42,800 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:25:42,856 INFO  L225             Difference]: With dead ends: 49060
[2021-03-10 18:25:42,856 INFO  L226             Difference]: Without dead ends: 49060
[2021-03-10 18:25:42,858 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4348 ImplicationChecksByTransitivity, 27866.4ms TimeCoverageRelationStatistics Valid=3587, Invalid=14773, Unknown=0, NotChecked=0, Total=18360
[2021-03-10 18:25:42,938 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 49060 states.
[2021-03-10 18:25:43,232 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 49060 to 27110.
[2021-03-10 18:25:43,260 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 27110 states, 27100 states have (on average 2.0863468634686346) internal successors, (56540), 27109 states have internal predecessors, (56540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:25:43,304 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 27110 states to 27110 states and 56540 transitions.
[2021-03-10 18:25:43,305 INFO  L78                 Accepts]: Start accepts. Automaton has 27110 states and 56540 transitions. Word has length 119
[2021-03-10 18:25:43,305 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:25:43,305 INFO  L480      AbstractCegarLoop]: Abstraction has 27110 states and 56540 transitions.
[2021-03-10 18:25:43,305 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:25:43,305 INFO  L276                IsEmpty]: Start isEmpty. Operand 27110 states and 56540 transitions.
[2021-03-10 18:25:43,312 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:25:43,312 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:25:43,312 INFO  L519         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]
[2021-03-10 18:25:43,312 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2021-03-10 18:25:43,312 INFO  L428      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]===
[2021-03-10 18:25:43,312 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:25:43,312 INFO  L82        PathProgramCache]: Analyzing trace with hash -79932681, now seen corresponding path program 13 times
[2021-03-10 18:25:43,313 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:25:43,313 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832874757]
[2021-03-10 18:25:43,313 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:25:43,327 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:25:45,034 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:25:45,034 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832874757]
[2021-03-10 18:25:45,034 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:25:45,034 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:25:45,034 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031344730]
[2021-03-10 18:25:45,034 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:25:45,034 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:25:45,035 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:25:45,035 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1572, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:25:45,035 INFO  L87              Difference]: Start difference. First operand 27110 states and 56540 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:25:45,852 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75
[2021-03-10 18:25:46,040 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:25:46,309 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:25:46,479 WARN  L205               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:25:46,665 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:25:46,888 WARN  L205               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:25:47,124 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:25:47,378 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:25:47,661 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:25:47,924 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:25:48,212 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:25:48,493 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:25:48,733 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:25:48,962 WARN  L205               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:25:49,234 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:25:49,497 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:25:49,708 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:25:49,953 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:25:50,215 WARN  L205               SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:25:50,508 WARN  L205               SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:25:50,767 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:25:51,052 WARN  L205               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:25:51,382 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:25:51,715 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:25:51,967 WARN  L205               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:25:52,238 WARN  L205               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:25:52,591 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:25:52,952 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:25:53,234 WARN  L205               SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:25:53,453 WARN  L205               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:25:53,677 WARN  L205               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:25:54,143 WARN  L205               SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:25:54,422 WARN  L205               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:25:54,763 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:25:55,099 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:25:55,561 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:25:55,889 WARN  L205               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:25:56,285 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 128
[2021-03-10 18:25:56,638 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:25:56,936 WARN  L205               SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:25:57,367 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 126
[2021-03-10 18:25:57,700 WARN  L205               SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:25:58,219 WARN  L205               SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 133
[2021-03-10 18:25:58,591 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 128
[2021-03-10 18:25:58,954 WARN  L205               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:25:59,508 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 131
[2021-03-10 18:25:59,866 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:26:00,352 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 133
[2021-03-10 18:26:01,105 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:26:01,592 WARN  L205               SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 142
[2021-03-10 18:26:02,035 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:26:02,434 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:26:02,916 WARN  L205               SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:26:03,304 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 140
[2021-03-10 18:26:03,744 WARN  L205               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 144
[2021-03-10 18:26:04,190 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-03-10 18:26:04,567 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:26:05,161 WARN  L205               SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:26:05,593 WARN  L205               SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-03-10 18:26:06,166 WARN  L205               SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 144
[2021-03-10 18:26:06,629 WARN  L205               SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 151
[2021-03-10 18:26:07,034 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 79
[2021-03-10 18:26:07,459 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106
[2021-03-10 18:26:07,694 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111
[2021-03-10 18:26:08,013 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:26:08,524 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:26:08,900 WARN  L205               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121
[2021-03-10 18:26:09,394 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 131
[2021-03-10 18:26:09,736 WARN  L205               SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-03-10 18:26:10,327 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 136
[2021-03-10 18:26:10,704 WARN  L205               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130
[2021-03-10 18:26:11,281 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75
[2021-03-10 18:26:11,447 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82
[2021-03-10 18:26:12,005 WARN  L205               SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:26:12,710 WARN  L205               SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 145
[2021-03-10 18:26:13,226 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:26:13,792 WARN  L205               SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 147
[2021-03-10 18:26:14,400 WARN  L205               SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 154
[2021-03-10 18:26:17,117 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:26:17,687 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 129
[2021-03-10 18:26:18,793 WARN  L205               SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:26:19,631 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:26:19,631 INFO  L93              Difference]: Finished difference Result 48805 states and 100761 transitions.
[2021-03-10 18:26:19,632 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. 
[2021-03-10 18:26:19,632 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:26:19,632 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:26:19,688 INFO  L225             Difference]: With dead ends: 48805
[2021-03-10 18:26:19,688 INFO  L226             Difference]: Without dead ends: 48805
[2021-03-10 18:26:19,689 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4627 ImplicationChecksByTransitivity, 28068.4ms TimeCoverageRelationStatistics Valid=3633, Invalid=15549, Unknown=0, NotChecked=0, Total=19182
[2021-03-10 18:26:19,773 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 48805 states.
[2021-03-10 18:26:20,064 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 48805 to 26693.
[2021-03-10 18:26:20,090 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26693 states, 26683 states have (on average 2.086047296031181) internal successors, (55662), 26692 states have internal predecessors, (55662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:26:20,134 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26693 states to 26693 states and 55662 transitions.
[2021-03-10 18:26:20,134 INFO  L78                 Accepts]: Start accepts. Automaton has 26693 states and 55662 transitions. Word has length 119
[2021-03-10 18:26:20,134 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:26:20,134 INFO  L480      AbstractCegarLoop]: Abstraction has 26693 states and 55662 transitions.
[2021-03-10 18:26:20,134 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:26:20,135 INFO  L276                IsEmpty]: Start isEmpty. Operand 26693 states and 55662 transitions.
[2021-03-10 18:26:20,140 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:26:20,140 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:26:20,140 INFO  L519         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]
[2021-03-10 18:26:20,140 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18
[2021-03-10 18:26:20,140 INFO  L428      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]===
[2021-03-10 18:26:20,141 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:26:20,141 INFO  L82        PathProgramCache]: Analyzing trace with hash -2103558223, now seen corresponding path program 14 times
[2021-03-10 18:26:20,141 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:26:20,141 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228601232]
[2021-03-10 18:26:20,141 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:26:20,156 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:26:21,101 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 42
[2021-03-10 18:26:21,821 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:26:21,822 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228601232]
[2021-03-10 18:26:21,822 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:26:21,822 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:26:21,822 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851342908]
[2021-03-10 18:26:21,822 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:26:21,822 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:26:21,823 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:26:21,823 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=1569, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:26:21,823 INFO  L87              Difference]: Start difference. First operand 26693 states and 55662 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:26:22,660 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75
[2021-03-10 18:26:22,849 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:26:23,122 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:26:23,288 WARN  L205               SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:26:23,475 WARN  L205               SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:26:23,697 WARN  L205               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:26:23,929 WARN  L205               SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:26:24,179 WARN  L205               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:26:24,466 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:26:24,727 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:26:25,016 WARN  L205               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:26:25,301 WARN  L205               SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:26:25,540 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:26:25,767 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:26:26,109 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:26:26,309 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:26:26,520 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:26:26,772 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:26:27,038 WARN  L205               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:26:27,338 WARN  L205               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:26:27,603 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:26:27,894 WARN  L205               SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:26:28,221 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:26:28,553 WARN  L205               SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:26:28,810 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:26:29,081 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:26:29,427 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:26:29,792 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:26:30,080 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:26:30,300 WARN  L205               SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:26:30,532 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:26:30,974 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:26:31,261 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:26:31,619 WARN  L205               SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:26:31,963 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:26:32,430 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:26:32,764 WARN  L205               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:26:33,146 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:26:33,453 WARN  L205               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:26:33,870 WARN  L205               SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:26:34,305 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:26:34,832 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:26:35,392 WARN  L205               SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 135
[2021-03-10 18:26:36,073 WARN  L205               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 131
[2021-03-10 18:26:36,475 WARN  L205               SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:26:36,996 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-03-10 18:26:37,377 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:26:37,813 WARN  L205               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 137
[2021-03-10 18:26:38,279 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 144
[2021-03-10 18:26:38,705 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:26:39,046 WARN  L205               SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:26:39,476 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 140
[2021-03-10 18:26:39,703 WARN  L205               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70
[2021-03-10 18:26:40,117 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106
[2021-03-10 18:26:40,354 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111
[2021-03-10 18:26:40,675 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:26:41,174 WARN  L205               SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:26:41,531 WARN  L205               SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121
[2021-03-10 18:26:41,981 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-03-10 18:26:42,507 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130
[2021-03-10 18:26:43,041 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73
[2021-03-10 18:26:43,498 WARN  L205               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 132
[2021-03-10 18:26:43,931 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 140
[2021-03-10 18:26:44,592 WARN  L205               SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 147
[2021-03-10 18:26:45,064 WARN  L205               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 136
[2021-03-10 18:26:45,456 WARN  L205               SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 127
[2021-03-10 18:26:45,941 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 143
[2021-03-10 18:26:49,786 WARN  L205               SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:26:50,198 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 140
[2021-03-10 18:26:51,392 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:26:51,392 INFO  L93              Difference]: Finished difference Result 47382 states and 97829 transitions.
[2021-03-10 18:26:51,393 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. 
[2021-03-10 18:26:51,393 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:26:51,393 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:26:51,453 INFO  L225             Difference]: With dead ends: 47382
[2021-03-10 18:26:51,453 INFO  L226             Difference]: Without dead ends: 47382
[2021-03-10 18:26:51,454 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3492 ImplicationChecksByTransitivity, 22982.0ms TimeCoverageRelationStatistics Valid=2973, Invalid=12279, Unknown=0, NotChecked=0, Total=15252
[2021-03-10 18:26:51,536 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 47382 states.
[2021-03-10 18:26:51,829 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 47382 to 26833.
[2021-03-10 18:26:51,855 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26833 states, 26823 states have (on average 2.085784587853708) internal successors, (55947), 26832 states have internal predecessors, (55947), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:26:51,900 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26833 states to 26833 states and 55947 transitions.
[2021-03-10 18:26:51,900 INFO  L78                 Accepts]: Start accepts. Automaton has 26833 states and 55947 transitions. Word has length 119
[2021-03-10 18:26:51,900 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:26:51,900 INFO  L480      AbstractCegarLoop]: Abstraction has 26833 states and 55947 transitions.
[2021-03-10 18:26:51,900 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:26:51,901 INFO  L276                IsEmpty]: Start isEmpty. Operand 26833 states and 55947 transitions.
[2021-03-10 18:26:51,906 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:26:51,906 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:26:51,906 INFO  L519         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]
[2021-03-10 18:26:51,906 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19
[2021-03-10 18:26:51,906 INFO  L428      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]===
[2021-03-10 18:26:51,907 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:26:51,907 INFO  L82        PathProgramCache]: Analyzing trace with hash -407391617, now seen corresponding path program 15 times
[2021-03-10 18:26:51,907 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:26:51,907 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814952413]
[2021-03-10 18:26:51,907 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:26:51,922 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:26:53,520 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:26:53,520 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814952413]
[2021-03-10 18:26:53,520 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:26:53,520 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:26:53,520 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439111721]
[2021-03-10 18:26:53,521 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:26:53,521 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:26:53,521 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:26:53,521 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=1571, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:26:53,521 INFO  L87              Difference]: Start difference. First operand 26833 states and 55947 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:26:54,050 WARN  L205               SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46
[2021-03-10 18:26:54,426 WARN  L205               SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75
[2021-03-10 18:26:54,617 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:26:54,886 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:26:55,055 WARN  L205               SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:26:55,242 WARN  L205               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:26:55,465 WARN  L205               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:26:55,698 WARN  L205               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:26:55,948 WARN  L205               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:26:56,238 WARN  L205               SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:26:56,503 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:26:56,795 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:26:57,083 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:26:57,328 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:26:57,556 WARN  L205               SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:26:57,831 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:26:58,032 WARN  L205               SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:26:58,244 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:26:58,493 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:26:58,759 WARN  L205               SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:26:59,093 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:26:59,355 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:26:59,642 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:26:59,968 WARN  L205               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:27:00,300 WARN  L205               SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:27:00,555 WARN  L205               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:27:00,839 WARN  L205               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:27:01,194 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:27:01,568 WARN  L205               SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:27:01,860 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:27:02,089 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:27:02,327 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:27:02,753 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:27:03,039 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:27:03,387 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:27:03,764 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:27:04,226 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:27:04,552 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:27:04,932 WARN  L205               SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:27:05,236 WARN  L205               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:27:05,648 WARN  L205               SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:27:06,081 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:27:06,593 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:27:07,112 WARN  L205               SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 135
[2021-03-10 18:27:07,781 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 131
[2021-03-10 18:27:08,220 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:27:08,711 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 142
[2021-03-10 18:27:09,136 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-03-10 18:27:09,522 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:27:09,917 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:27:10,352 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:27:10,744 WARN  L205               SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 140
[2021-03-10 18:27:11,214 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-03-10 18:27:11,645 WARN  L205               SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 144
[2021-03-10 18:27:12,023 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:27:12,575 WARN  L205               SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:27:12,979 WARN  L205               SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 137
[2021-03-10 18:27:13,335 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:27:13,823 WARN  L205               SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 144
[2021-03-10 18:27:14,443 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106
[2021-03-10 18:27:14,684 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111
[2021-03-10 18:27:15,018 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:27:15,538 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:27:15,913 WARN  L205               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121
[2021-03-10 18:27:16,373 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-03-10 18:27:16,914 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130
[2021-03-10 18:27:17,492 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73
[2021-03-10 18:27:17,954 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 132
[2021-03-10 18:27:18,381 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:27:18,998 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 145
[2021-03-10 18:27:19,466 WARN  L205               SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 147
[2021-03-10 18:27:19,952 WARN  L205               SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:27:20,396 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 140
[2021-03-10 18:27:20,790 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 127
[2021-03-10 18:27:21,353 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 147
[2021-03-10 18:27:25,169 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 131
[2021-03-10 18:27:25,595 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140
[2021-03-10 18:27:25,998 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:27:26,472 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 140
[2021-03-10 18:27:27,540 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:27:27,540 INFO  L93              Difference]: Finished difference Result 47885 states and 98847 transitions.
[2021-03-10 18:27:27,541 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. 
[2021-03-10 18:27:27,541 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:27:27,541 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:27:27,592 INFO  L225             Difference]: With dead ends: 47885
[2021-03-10 18:27:27,593 INFO  L226             Difference]: Without dead ends: 47885
[2021-03-10 18:27:27,593 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4184 ImplicationChecksByTransitivity, 27273.3ms TimeCoverageRelationStatistics Valid=3477, Invalid=14345, Unknown=0, NotChecked=0, Total=17822
[2021-03-10 18:27:27,672 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 47885 states.
[2021-03-10 18:27:27,947 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 47885 to 26839.
[2021-03-10 18:27:27,973 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26839 states, 26829 states have (on average 2.0857654031085766) internal successors, (55959), 26838 states have internal predecessors, (55959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:27:28,015 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26839 states to 26839 states and 55959 transitions.
[2021-03-10 18:27:28,015 INFO  L78                 Accepts]: Start accepts. Automaton has 26839 states and 55959 transitions. Word has length 119
[2021-03-10 18:27:28,015 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:27:28,015 INFO  L480      AbstractCegarLoop]: Abstraction has 26839 states and 55959 transitions.
[2021-03-10 18:27:28,016 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:27:28,016 INFO  L276                IsEmpty]: Start isEmpty. Operand 26839 states and 55959 transitions.
[2021-03-10 18:27:28,020 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:27:28,021 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:27:28,021 INFO  L519         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]
[2021-03-10 18:27:28,021 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20
[2021-03-10 18:27:28,021 INFO  L428      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]===
[2021-03-10 18:27:28,021 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:27:28,021 INFO  L82        PathProgramCache]: Analyzing trace with hash -1266621949, now seen corresponding path program 16 times
[2021-03-10 18:27:28,021 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:27:28,021 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426484267]
[2021-03-10 18:27:28,021 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:27:28,037 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:27:29,685 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:27:29,686 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426484267]
[2021-03-10 18:27:29,686 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:27:29,686 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:27:29,686 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615120727]
[2021-03-10 18:27:29,686 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:27:29,686 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:27:29,687 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:27:29,687 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1572, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:27:29,687 INFO  L87              Difference]: Start difference. First operand 26839 states and 55959 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:27:30,578 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75
[2021-03-10 18:27:30,771 WARN  L205               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:27:31,046 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:27:31,219 WARN  L205               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:27:31,413 WARN  L205               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:27:31,709 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:27:31,949 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:27:32,205 WARN  L205               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:27:32,496 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:27:32,766 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:27:33,064 WARN  L205               SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:27:33,357 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:27:33,606 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:27:33,839 WARN  L205               SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:27:34,118 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:27:34,318 WARN  L205               SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:27:34,534 WARN  L205               SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:27:34,792 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:27:35,060 WARN  L205               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:27:35,363 WARN  L205               SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:27:35,634 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:27:35,928 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:27:36,263 WARN  L205               SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:27:36,633 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:27:36,892 WARN  L205               SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:27:37,168 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:27:37,517 WARN  L205               SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:27:37,885 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:27:38,176 WARN  L205               SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:27:38,405 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:27:38,639 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:27:39,060 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:27:39,355 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:27:39,723 WARN  L205               SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:27:40,075 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:27:40,560 WARN  L205               SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:27:40,948 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:27:41,353 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:27:41,668 WARN  L205               SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:27:42,123 WARN  L205               SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:27:42,596 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:27:43,166 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:27:43,731 WARN  L205               SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 135
[2021-03-10 18:27:44,481 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 131
[2021-03-10 18:27:44,891 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:27:45,414 WARN  L205               SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 142
[2021-03-10 18:27:45,896 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-03-10 18:27:46,286 WARN  L205               SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:27:46,683 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:27:47,124 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:27:47,515 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 140
[2021-03-10 18:27:47,964 WARN  L205               SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 144
[2021-03-10 18:27:48,427 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-03-10 18:27:48,805 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:27:48,959 WARN  L205               SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72
[2021-03-10 18:27:49,429 WARN  L205               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:27:49,874 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-03-10 18:27:50,398 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:27:50,874 WARN  L205               SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 144
[2021-03-10 18:27:51,337 WARN  L205               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 151
[2021-03-10 18:27:51,708 WARN  L205               SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 79
[2021-03-10 18:27:52,175 WARN  L205               SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106
[2021-03-10 18:27:52,416 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111
[2021-03-10 18:27:52,759 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:27:53,324 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:27:53,718 WARN  L205               SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121
[2021-03-10 18:27:54,201 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-03-10 18:27:54,771 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130
[2021-03-10 18:27:55,442 WARN  L205               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75
[2021-03-10 18:27:55,619 WARN  L205               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82
[2021-03-10 18:27:56,100 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 132
[2021-03-10 18:27:56,523 WARN  L205               SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:27:57,254 WARN  L205               SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 145
[2021-03-10 18:27:57,785 WARN  L205               SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:27:58,206 WARN  L205               SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 127
[2021-03-10 18:27:58,740 WARN  L205               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 147
[2021-03-10 18:27:59,385 WARN  L205               SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 154
[2021-03-10 18:28:03,717 WARN  L205               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 131
[2021-03-10 18:28:04,241 WARN  L205               SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:28:05,359 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:28:05,360 INFO  L93              Difference]: Finished difference Result 47500 states and 98066 transitions.
[2021-03-10 18:28:05,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. 
[2021-03-10 18:28:05,360 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:28:05,361 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:28:05,411 INFO  L225             Difference]: With dead ends: 47500
[2021-03-10 18:28:05,411 INFO  L226             Difference]: Without dead ends: 47500
[2021-03-10 18:28:05,412 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4368 ImplicationChecksByTransitivity, 27316.7ms TimeCoverageRelationStatistics Valid=3471, Invalid=14889, Unknown=0, NotChecked=0, Total=18360
[2021-03-10 18:28:05,571 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 47500 states.
[2021-03-10 18:28:05,797 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 47500 to 26722.
[2021-03-10 18:28:05,822 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26722 states, 26712 states have (on average 2.0859913147649) internal successors, (55721), 26721 states have internal predecessors, (55721), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:28:05,862 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26722 states to 26722 states and 55721 transitions.
[2021-03-10 18:28:05,862 INFO  L78                 Accepts]: Start accepts. Automaton has 26722 states and 55721 transitions. Word has length 119
[2021-03-10 18:28:05,862 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:28:05,863 INFO  L480      AbstractCegarLoop]: Abstraction has 26722 states and 55721 transitions.
[2021-03-10 18:28:05,863 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:28:05,863 INFO  L276                IsEmpty]: Start isEmpty. Operand 26722 states and 55721 transitions.
[2021-03-10 18:28:05,868 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:28:05,868 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:28:05,868 INFO  L519         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]
[2021-03-10 18:28:05,868 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21
[2021-03-10 18:28:05,868 INFO  L428      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]===
[2021-03-10 18:28:05,868 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:28:05,869 INFO  L82        PathProgramCache]: Analyzing trace with hash 797801877, now seen corresponding path program 17 times
[2021-03-10 18:28:05,869 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:28:05,869 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511870818]
[2021-03-10 18:28:05,869 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:28:05,882 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:28:07,500 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:28:07,500 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511870818]
[2021-03-10 18:28:07,500 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:28:07,500 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:28:07,500 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115043538]
[2021-03-10 18:28:07,500 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:28:07,501 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:28:07,501 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:28:07,501 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1570, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:28:07,501 INFO  L87              Difference]: Start difference. First operand 26722 states and 55721 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:28:08,327 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75
[2021-03-10 18:28:08,515 WARN  L205               SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:28:08,783 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:28:08,953 WARN  L205               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:28:09,140 WARN  L205               SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:28:09,360 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:28:09,593 WARN  L205               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:28:09,903 WARN  L205               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:28:10,191 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:28:10,456 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:28:10,751 WARN  L205               SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:28:11,038 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:28:11,282 WARN  L205               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:28:11,512 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:28:11,784 WARN  L205               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:28:11,982 WARN  L205               SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:28:12,197 WARN  L205               SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:28:12,445 WARN  L205               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:28:12,711 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:28:13,009 WARN  L205               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:28:13,270 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:28:13,556 WARN  L205               SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:28:13,883 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:28:14,213 WARN  L205               SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:28:14,491 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:28:14,760 WARN  L205               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:28:15,106 WARN  L205               SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:28:15,470 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:28:15,758 WARN  L205               SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:28:15,978 WARN  L205               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:28:16,208 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:28:16,616 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:28:16,896 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:28:17,245 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:28:17,585 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:28:18,047 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:28:18,377 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:28:18,760 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:28:19,106 WARN  L205               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:28:19,519 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:28:19,963 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:28:20,488 WARN  L205               SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:28:21,027 WARN  L205               SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 135
[2021-03-10 18:28:21,555 WARN  L205               SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 142
[2021-03-10 18:28:22,042 WARN  L205               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 135
[2021-03-10 18:28:22,575 WARN  L205               SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 131
[2021-03-10 18:28:23,053 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 138
[2021-03-10 18:28:23,470 WARN  L205               SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 142
[2021-03-10 18:28:23,938 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-03-10 18:28:24,313 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 131
[2021-03-10 18:28:24,705 WARN  L205               SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:28:25,103 WARN  L205               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 136
[2021-03-10 18:28:25,502 WARN  L205               SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140
[2021-03-10 18:28:25,905 WARN  L205               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-03-10 18:28:26,334 WARN  L205               SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 144
[2021-03-10 18:28:26,704 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:28:27,182 WARN  L205               SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 137
[2021-03-10 18:28:27,669 WARN  L205               SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 144
[2021-03-10 18:28:28,029 WARN  L205               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55
[2021-03-10 18:28:28,317 WARN  L205               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106
[2021-03-10 18:28:28,557 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111
[2021-03-10 18:28:28,887 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:28:29,410 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:28:29,777 WARN  L205               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121
[2021-03-10 18:28:30,227 WARN  L205               SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-03-10 18:28:30,768 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130
[2021-03-10 18:28:31,340 WARN  L205               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73
[2021-03-10 18:28:31,817 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 132
[2021-03-10 18:28:32,392 WARN  L205               SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 139
[2021-03-10 18:28:32,918 WARN  L205               SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 147
[2021-03-10 18:28:33,362 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 132
[2021-03-10 18:28:33,793 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 140
[2021-03-10 18:28:34,356 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 147
[2021-03-10 18:28:38,390 WARN  L205               SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140
[2021-03-10 18:28:38,794 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:28:39,273 WARN  L205               SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 140
[2021-03-10 18:28:40,428 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:28:40,428 INFO  L93              Difference]: Finished difference Result 47027 states and 97110 transitions.
[2021-03-10 18:28:40,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. 
[2021-03-10 18:28:40,429 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:28:40,429 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:28:40,478 INFO  L225             Difference]: With dead ends: 47027
[2021-03-10 18:28:40,478 INFO  L226             Difference]: Without dead ends: 47027
[2021-03-10 18:28:40,479 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3999 ImplicationChecksByTransitivity, 25990.4ms TimeCoverageRelationStatistics Valid=3350, Invalid=13680, Unknown=0, NotChecked=0, Total=17030
[2021-03-10 18:28:40,555 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 47027 states.
[2021-03-10 18:28:40,821 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 47027 to 26867.
[2021-03-10 18:28:40,846 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26867 states, 26857 states have (on average 2.08571322187884) internal successors, (56016), 26866 states have internal predecessors, (56016), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:28:40,885 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26867 states to 26867 states and 56016 transitions.
[2021-03-10 18:28:40,886 INFO  L78                 Accepts]: Start accepts. Automaton has 26867 states and 56016 transitions. Word has length 119
[2021-03-10 18:28:40,886 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:28:40,886 INFO  L480      AbstractCegarLoop]: Abstraction has 26867 states and 56016 transitions.
[2021-03-10 18:28:40,886 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:28:40,886 INFO  L276                IsEmpty]: Start isEmpty. Operand 26867 states and 56016 transitions.
[2021-03-10 18:28:40,891 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:28:40,891 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:28:40,891 INFO  L519         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]
[2021-03-10 18:28:40,891 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22
[2021-03-10 18:28:40,891 INFO  L428      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]===
[2021-03-10 18:28:40,891 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:28:40,892 INFO  L82        PathProgramCache]: Analyzing trace with hash -61428455, now seen corresponding path program 18 times
[2021-03-10 18:28:40,892 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:28:40,892 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131170718]
[2021-03-10 18:28:40,892 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:28:40,907 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:28:42,653 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:28:42,654 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131170718]
[2021-03-10 18:28:42,654 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:28:42,654 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:28:42,654 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791262791]
[2021-03-10 18:28:42,654 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:28:42,654 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:28:42,654 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:28:42,655 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1572, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:28:42,655 INFO  L87              Difference]: Start difference. First operand 26867 states and 56016 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:28:43,473 WARN  L205               SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75
[2021-03-10 18:28:43,665 WARN  L205               SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:28:43,933 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:28:44,103 WARN  L205               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:28:44,290 WARN  L205               SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:28:44,511 WARN  L205               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:28:44,745 WARN  L205               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:28:44,995 WARN  L205               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:28:45,284 WARN  L205               SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:28:45,551 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:28:45,845 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:28:46,137 WARN  L205               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:28:46,389 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:28:46,625 WARN  L205               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:28:46,903 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:28:47,109 WARN  L205               SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:28:47,326 WARN  L205               SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:28:47,614 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:28:47,882 WARN  L205               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:28:48,181 WARN  L205               SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:28:48,446 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:28:48,736 WARN  L205               SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:28:49,066 WARN  L205               SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:28:49,400 WARN  L205               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:28:49,654 WARN  L205               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:28:49,928 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:28:50,280 WARN  L205               SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:28:50,648 WARN  L205               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:28:50,939 WARN  L205               SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:28:51,165 WARN  L205               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:28:51,396 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:28:51,815 WARN  L205               SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:28:52,136 WARN  L205               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:28:52,491 WARN  L205               SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:28:52,834 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:28:53,303 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:28:53,637 WARN  L205               SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:28:54,024 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:28:54,329 WARN  L205               SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:28:54,751 WARN  L205               SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:28:55,205 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:28:55,732 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:28:56,263 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 135
[2021-03-10 18:28:56,828 WARN  L205               SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 142
[2021-03-10 18:28:57,312 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 135
[2021-03-10 18:28:57,836 WARN  L205               SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 131
[2021-03-10 18:28:58,309 WARN  L205               SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 138
[2021-03-10 18:28:58,730 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 142
[2021-03-10 18:28:59,164 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-03-10 18:28:59,542 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 131
[2021-03-10 18:28:59,938 WARN  L205               SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135
[2021-03-10 18:29:00,343 WARN  L205               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 136
[2021-03-10 18:29:00,750 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140
[2021-03-10 18:29:01,252 WARN  L205               SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 144
[2021-03-10 18:29:01,662 WARN  L205               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-03-10 18:29:02,083 WARN  L205               SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-03-10 18:29:02,460 WARN  L205               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 133
[2021-03-10 18:29:02,615 WARN  L205               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72
[2021-03-10 18:29:03,072 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 135
[2021-03-10 18:29:03,495 WARN  L205               SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 142
[2021-03-10 18:29:04,077 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 144
[2021-03-10 18:29:04,548 WARN  L205               SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 151
[2021-03-10 18:29:04,920 WARN  L205               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 79
[2021-03-10 18:29:05,377 WARN  L205               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106
[2021-03-10 18:29:05,688 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111
[2021-03-10 18:29:06,025 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:29:06,589 WARN  L205               SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:29:06,978 WARN  L205               SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121
[2021-03-10 18:29:07,449 WARN  L205               SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125
[2021-03-10 18:29:08,005 WARN  L205               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130
[2021-03-10 18:29:08,592 WARN  L205               SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75
[2021-03-10 18:29:08,773 WARN  L205               SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82
[2021-03-10 18:29:09,270 WARN  L205               SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 132
[2021-03-10 18:29:09,958 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 139
[2021-03-10 18:29:10,412 WARN  L205               SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 145
[2021-03-10 18:29:10,933 WARN  L205               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 132
[2021-03-10 18:29:11,361 WARN  L205               SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 138
[2021-03-10 18:29:11,952 WARN  L205               SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 147
[2021-03-10 18:29:12,589 WARN  L205               SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 154
[2021-03-10 18:29:16,572 WARN  L205               SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 138
[2021-03-10 18:29:16,978 WARN  L205               SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 131
[2021-03-10 18:29:17,455 WARN  L205               SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 142
[2021-03-10 18:29:18,526 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-03-10 18:29:18,526 INFO  L93              Difference]: Finished difference Result 47130 states and 97317 transitions.
[2021-03-10 18:29:18,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. 
[2021-03-10 18:29:18,527 INFO  L78                 Accepts]: Start accepts. Automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 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 119
[2021-03-10 18:29:18,527 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-03-10 18:29:18,575 INFO  L225             Difference]: With dead ends: 47130
[2021-03-10 18:29:18,575 INFO  L226             Difference]: Without dead ends: 47130
[2021-03-10 18:29:18,576 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4597 ImplicationChecksByTransitivity, 28689.2ms TimeCoverageRelationStatistics Valid=3668, Invalid=15514, Unknown=0, NotChecked=0, Total=19182
[2021-03-10 18:29:18,651 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 47130 states.
[2021-03-10 18:29:18,919 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 47130 to 26780.
[2021-03-10 18:29:18,945 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 26780 states, 26770 states have (on average 2.085879716100112) internal successors, (55839), 26779 states have internal predecessors, (55839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:29:18,986 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26780 states to 26780 states and 55839 transitions.
[2021-03-10 18:29:18,987 INFO  L78                 Accepts]: Start accepts. Automaton has 26780 states and 55839 transitions. Word has length 119
[2021-03-10 18:29:18,987 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-03-10 18:29:18,987 INFO  L480      AbstractCegarLoop]: Abstraction has 26780 states and 55839 transitions.
[2021-03-10 18:29:18,987 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:29:18,987 INFO  L276                IsEmpty]: Start isEmpty. Operand 26780 states and 55839 transitions.
[2021-03-10 18:29:18,992 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 120
[2021-03-10 18:29:18,992 INFO  L511         BasicCegarLoop]: Found error trace
[2021-03-10 18:29:18,992 INFO  L519         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]
[2021-03-10 18:29:18,992 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23
[2021-03-10 18:29:18,992 INFO  L428      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]===
[2021-03-10 18:29:18,993 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-03-10 18:29:18,993 INFO  L82        PathProgramCache]: Analyzing trace with hash 1355262741, now seen corresponding path program 19 times
[2021-03-10 18:29:18,993 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-03-10 18:29:18,993 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49793154]
[2021-03-10 18:29:18,993 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-03-10 18:29:19,005 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-03-10 18:29:20,736 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-03-10 18:29:20,736 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49793154]
[2021-03-10 18:29:20,736 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-03-10 18:29:20,736 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42
[2021-03-10 18:29:20,737 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60456316]
[2021-03-10 18:29:20,737 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 42 states
[2021-03-10 18:29:20,737 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-03-10 18:29:20,737 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants.
[2021-03-10 18:29:20,737 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=1571, Unknown=0, NotChecked=0, Total=1722
[2021-03-10 18:29:20,737 INFO  L87              Difference]: Start difference. First operand 26780 states and 55839 transitions. Second operand  has 42 states, 42 states have (on average 2.8333333333333335) internal successors, (119), 42 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-03-10 18:29:21,608 WARN  L205               SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75
[2021-03-10 18:29:21,807 WARN  L205               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94
[2021-03-10 18:29:22,102 WARN  L205               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103
[2021-03-10 18:29:22,276 WARN  L205               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87
[2021-03-10 18:29:22,473 WARN  L205               SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91
[2021-03-10 18:29:22,701 WARN  L205               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101
[2021-03-10 18:29:22,941 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:29:23,203 WARN  L205               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111
[2021-03-10 18:29:23,499 WARN  L205               SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117
[2021-03-10 18:29:23,770 WARN  L205               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113
[2021-03-10 18:29:24,068 WARN  L205               SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116
[2021-03-10 18:29:24,366 WARN  L205               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112
[2021-03-10 18:29:24,621 WARN  L205               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109
[2021-03-10 18:29:24,851 WARN  L205               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105
[2021-03-10 18:29:25,136 WARN  L205               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109
[2021-03-10 18:29:25,376 WARN  L205               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90
[2021-03-10 18:29:25,593 WARN  L205               SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94
[2021-03-10 18:29:25,850 WARN  L205               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 103
[2021-03-10 18:29:26,120 WARN  L205               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 108
[2021-03-10 18:29:26,426 WARN  L205               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 112
[2021-03-10 18:29:26,695 WARN  L205               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110
[2021-03-10 18:29:26,983 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 115
[2021-03-10 18:29:27,311 WARN  L205               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119
[2021-03-10 18:29:27,647 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116
[2021-03-10 18:29:27,909 WARN  L205               SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107
[2021-03-10 18:29:28,186 WARN  L205               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111
[2021-03-10 18:29:28,543 WARN  L205               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123
[2021-03-10 18:29:28,910 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124
[2021-03-10 18:29:29,201 WARN  L205               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 115
[2021-03-10 18:29:29,420 WARN  L205               SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103
[2021-03-10 18:29:29,650 WARN  L205               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 108
[2021-03-10 18:29:30,092 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128
[2021-03-10 18:29:30,375 WARN  L205               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112
[2021-03-10 18:29:30,740 WARN  L205               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119
[2021-03-10 18:29:31,084 WARN  L205               SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 120
[2021-03-10 18:29:31,558 WARN  L205               SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133
[2021-03-10 18:29:31,901 WARN  L205               SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116
[2021-03-10 18:29:32,294 WARN  L205               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 124
[2021-03-10 18:29:32,609 WARN  L205               SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 118
[2021-03-10 18:29:33,026 WARN  L205               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 122
[2021-03-10 18:29:33,472 WARN  L205               SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 129
[2021-03-10 18:29:34,023 WARN  L205               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127
[2021-03-10 18:29:34,558 WARN  L205               SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 135
[2021-03-10 18:29:35,119 WARN  L205               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 142
[2021-03-10 18:29:35,611 WARN  L205               SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 135
[2021-03-10 18:29:36,137 WARN  L205               SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 142
[2021-03-10 18:29:36,591 WARN  L205               SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 131
[2021-03-10 18:29:37,205 WARN  L205               SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 138
[2021-03-10 18:29:37,747 WARN  L205               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129
[2021-03-10 18:29:38,128 WARN  L205               SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 131
[2021-03-10 18:29:38,543 WARN  L205               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 136
[2021-03-10 18:29:38,960 WARN  L205               SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 138
[2021-03-10 18:29:39,436 WARN  L205               SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 144
Received shutdown request...
[2021-03-10 18:29:39,782 WARN  L222               SmtUtils]: Removed 21 from assertion stack
[2021-03-10 18:29:39,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. 
[2021-03-10 18:29:39,782 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24
[2021-03-10 18:29:39,782 WARN  L545      AbstractCegarLoop]: Verification canceled
[2021-03-10 18:29:39,785 WARN  L224   ceAbstractionStarter]: Timeout
[2021-03-10 18:29:39,785 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.03 06:29:39 BasicIcfg
[2021-03-10 18:29:39,785 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-03-10 18:29:39,786 INFO  L168              Benchmark]: Toolchain (without parser) took 755261.95 ms. Allocated memory was 255.9 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 234.1 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 678.3 MB. Max. memory is 16.0 GB.
[2021-03-10 18:29:39,786 INFO  L168              Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 255.9 MB. Free memory is still 237.9 MB. There was no memory consumed. Max. memory is 16.0 GB.
[2021-03-10 18:29:39,786 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 567.01 ms. Allocated memory was 255.9 MB in the beginning and 364.9 MB in the end (delta: 109.1 MB). Free memory was 233.2 MB in the beginning and 298.2 MB in the end (delta: -64.9 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.0 GB.
[2021-03-10 18:29:39,786 INFO  L168              Benchmark]: Boogie Procedure Inliner took 72.64 ms. Allocated memory is still 364.9 MB. Free memory was 298.2 MB in the beginning and 294.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
[2021-03-10 18:29:39,786 INFO  L168              Benchmark]: Boogie Preprocessor took 60.57 ms. Allocated memory is still 364.9 MB. Free memory was 294.5 MB in the beginning and 290.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2021-03-10 18:29:39,786 INFO  L168              Benchmark]: RCFGBuilder took 868.51 ms. Allocated memory is still 364.9 MB. Free memory was 290.9 MB in the beginning and 336.0 MB in the end (delta: -45.1 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.0 GB.
[2021-03-10 18:29:39,786 INFO  L168              Benchmark]: TraceAbstraction took 753687.31 ms. Allocated memory was 364.9 MB in the beginning and 2.3 GB in the end (delta: 1.9 GB). Free memory was 334.9 MB in the beginning and 1.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 669.9 MB. Max. memory is 16.0 GB.
[2021-03-10 18:29:39,786 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.10 ms. Allocated memory is still 255.9 MB. Free memory is still 237.9 MB. There was no memory consumed. Max. memory is 16.0 GB.
 * CACSL2BoogieTranslator took 567.01 ms. Allocated memory was 255.9 MB in the beginning and 364.9 MB in the end (delta: 109.1 MB). Free memory was 233.2 MB in the beginning and 298.2 MB in the end (delta: -64.9 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.0 GB.
 * Boogie Procedure Inliner took 72.64 ms. Allocated memory is still 364.9 MB. Free memory was 298.2 MB in the beginning and 294.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB.
 * Boogie Preprocessor took 60.57 ms. Allocated memory is still 364.9 MB. Free memory was 294.5 MB in the beginning and 290.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
 * RCFGBuilder took 868.51 ms. Allocated memory is still 364.9 MB. Free memory was 290.9 MB in the beginning and 336.0 MB in the end (delta: -45.1 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.0 GB.
 * TraceAbstraction took 753687.31 ms. Allocated memory was 364.9 MB in the beginning and 2.3 GB in the end (delta: 1.9 GB). Free memory was 334.9 MB in the beginning and 1.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 669.9 MB. Max. memory is 16.0 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 (line 1075). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1098]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1098). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1059). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1096]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1096). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1054). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1054). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1022]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1022). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1054). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1016]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1016). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1076]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1076). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable (line 1100). Cancelled while BasicCegarLoop was constructing difference of abstraction (26780states) and FLOYD_HOARE automaton (currently 66 states, 42 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 200 for 238ms..
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 2 procedures, 423 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 753589.7ms, OverallIterations: 25, TraceHistogramMax: 1, EmptinessCheckTime: 271.8ms, AutomataDifference: 711171.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 251.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 24547 SDtfs, 187041 SDslu, 395177 SDs, 0 SdLazy, 191219 SolverSat, 5654 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 89377.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2891 GetRequests, 73 SyntacticMatches, 43 SemanticMatches, 2774 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102060 ImplicationChecksByTransitivity, 607523.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=27110occurred in iteration=18, InterpolantAutomatonStates: 1994, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 9770.3ms AutomataMinimizationTime, 24 MinimizatonAttempts, 412457 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 67.6ms SsaConstructionTime, 374.7ms SatisfiabilityAnalysisTime, 31439.7ms InterpolantComputationTime, 2753 NumberOfCodeBlocks, 2753 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 2728 ConstructedInterpolants, 0 QuantifiedInterpolants, 74994 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 25 InterpolantComputations, 25 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